Tele Flow

Bristol Babcock

BBI 9600bps - PSTN ModemP/N 396039-XX-X

For Series33XX DPCs/RTUs

&TeleFlow 3530-XXX

Instruction Manual CI-9600 - April, 2003

NOTICECopyright Notice

The information in this document is subject to change without notice. Every effort has beenmade to supply complete and accurate information. However, Bristol Babcock assumes noresponsibility for any errors that may appear in this document.

Request for Additional Instructions

Additional copies of instruction manuals may be ordered from the address below perattention of the Sales Order Processing Department. List the instruction book numbers orgive complete model number, serial or software version number. Furnish a return addressthat includes the name of the person who will receive the material. Billing for extra copieswill be according to current pricing schedules.

TeleFlow, TeleRTU and ACCOL are trademarks of BristolBabcock. Other trademarksor copy-righted products mentioned in this document are for information only, and belong totheir respective companies, or trademark holders.

Copyright 1998 & 2003 Bristol Babcock, 1100 Buckingham St., Watertown, CT 06795. Nopart of this manual may be reproduced in any form without the express written permissionof Bristol Babcock.

IMPORTANT! READ INSTRUCTIONS BEFORE STARTING!

Be sure that these instructions are carefully read and understood before anyoperation is attempted. Improper use of this device in some applications may resultin damage or injury. The user is urged to keep this book filed in a convenientlocation for future reference.

These instructions may not cover all details or variations in equipment or coverevery possible situation to be met in connection with installation, operation ormaintenance. Should problems arise that are not covered sufficiently in the text, thepurchaser is advised to contact Bristol Babcock for further information.

EQUIPMENT APPLICATION WARNING

The customer should note that a failure of this instrument or system, forwhatever reason, may leave an operating process without protection. Dependingupon the application, this could result in possible damage to property or injury topersons. It is suggested that the purchaser review the need for additional backupequipment or provide alternate means of protection such as alarm devices, outputlimiting, fail-safe valves, relief valves, emergency shutoffs, emergency switches, etc. If additional information is required, the purchaser is advised to contact Bristol Babcock.

RETURNED EQUIPMENT WARNING

When returning any equipment to Bristol Babcock for repairs or evaluation,please note the following: The party sending such materials is responsible to ensurethat the materials returned to Bristol Babcock are clean to safe levels, as such levelsare defined and/or determined by applicable federal, state and/or local lawregulations or codes. Such party agrees to indemnify Bristol Babcock and saveBristol Babcock harmless from any liability or damage which Bristol Babcock mayincur or suffer due to such party's failure to so act.

ELECTRICAL GROUNDING

Metal enclosures and exposed metal parts of electrical instruments must begrounded in accordance with OSHA rules and regulations pertaining to "DesignSafety Standards for Electrical Systems," 29 CFR, Part 1910, Subpart S, dated: April16, 1981 (OSHA rulings are in agreement with the National Electrical Code).

The grounding requirement is also applicable to mechanical or pneumaticinstruments that include electrically-operated devices such as lights, switches, relays,alarms, or chart drives.

EQUIPMENT DAMAGE FRPM ELECTROSTATIC DISCHARGE VOLTAGE

This product contains sensitive electronic components that can be damaged byexposure to an electrostatic discharge (ESD) voltage. Depending on the magnitudeand duration of the ESD, this can result in erratic operation or complete failure of theequipment. Read BBI supplemental document S14006 for proper care and handlingof ESD-sensitive components.

Bristol Babcock 1100 Buckingham Street, Watertown, CT 06795Telephone (860) 945-2200

WARRANTY

A. Bristol warrants that goods described herein and manufactured by Bristol are freefrom defects in material and workmanship for one year from the date of shipmentunless otherwise agreed to by Bristol in writing.

B. Bristol warrants that goods repaired by it pursuant to the warranty are free fromdefects in material and workmanship for a period to the end of the original warranty orninety (90) days from the date of delivery of repaired goods, whichever is longer.

C. Warranties on goods sold by, but not manufactured by Bristol are expressly limited tothe terms of the warranties given by the manufacturer of such goods.

D. All warranties are terminated in the event that the goods or systems or any partthereof are (i) misused, abused or otherwise damaged, (ii) repaired, altered or modifiedwithout Bristol's consent, (iii) not installed, maintained and operated in strictcompliance with instructions furnished by Bristol, or (iv) worn, injured or damagedfrom abnormal or abusive use in service time.

E. THESE WARRANTIES ARE EXPRESSLY IN LIEU OF ALL OTHER WARRANTIESEXPRESS OR IMPLIED (INCLUDING WITHOUT LIMITATION WARRANTIES ASTO MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE), ANDNO WARRANTIES, EXPRESS OR IMPLIED, NOR ANY REPRESENTATIONS,PROMISES, OR STATEMENTS HAVE BEEN MADE BY BRISTOL UNLESSENDORSED HEREIN IN WRITING. FURTHER, THERE ARE NO WARRANTIESWHICH EXTEND BEYOND THE DESCRIPTION OF THE FACE HEREOF.

F. No agent of Bristol is authorized to assume any liability for it or to make any writtenor oral warranties beyond those set forth herein.

REMEDIES

A. Buyer's sole remedy for breach of any warranty is limited exclusively to repair orreplacement without cost to Buyer of any goods or parts found by Seller to be defectiveif Buyer notifies Bristol in writing of the alleged defect within ten (10) days ofdiscovery of the alleged defect and within the warranty period stated above, and if theBuyer returns such goods to Bristol's Watertown office, unless Bristol's Watertownoffice designates a different location, transportation prepaid, within thirty (30) days ofthe sending of such notification and which upon examination by Bristol proves to bedefective in material and workmanship. Bristol is not responsible for any costs ofremoval, dismantling or reinstallation of allegedly defective or defective goods. If aBuyer does not wish to ship the product back to Bristol, the Buyer can arrange to havea Bristol service person come to the site. The Service person's transportation time andexpenses will be for the account of the Buyer. However, labor for warranty work duringnormal working hours is not chargeable.

B. Under no circumstances will Bristol be liable for incidental or consequential damagesresulting from breach of any agreement relating to items included in this quotationfrom use of the information herein or from the purchase or use by Buyer, its employeesor other parties of goods sold under said agreement.

How to return material for Repair or Exchange

Before a product can be returned to Bristol Babcock for repair, upgrade, exchange, or toverify proper operation, form (GBU 13.01) must be completed in order to obtain a RA(Return Authorization) number and thus ensure an optimal lead time. Completing the formis very important since the information permits the Bristol Babcock Repair Dept.to ef-fectively and efficiently process the repair order.

You can easily obtain a RA number by:

A. FAXCompleting the form (GBU 13.01) and faxing it to (860) 945-3875. A BBI RepairDept. representative will return call (or other requested method) with a RA number.

B. E-MAILAccessing the form (GBU 13.01) via the Bristol Babcock Web site(www.bristolbabcock.com) and sending it via E-Mail to [email protected] BBI Repair Dept. representative will return E-Mail (or other requested method)with a RA number.

C. MailMail the form (GBU 13.01) to

Bristol Babcock Inc.Repair Dept.1100 Buckingham StreetWatertown, CT 06795

A BBI Repair Dept. representative will return call (or other requested method) witha RA number.

D. PhoneCalling the BBI Repair Department at (860) 945-2442. A BBI Repair Departmentrepresentative will record a RA number on the form and complete Part I, then sendthe form to the Customer via fax (or other requested method) for Customercompletion of Parts II & III.

A copy of the completed Repair Authorization Form with issued RA number should be in-cluded with the product being returned. This will allow us to quickly track, repair, andreturn your product to you.

Bristol Babcock Inc. Repair Authorization Form(Providing this information will permit BBI to effectively and efficiently process your return. Completion is required to

receive optimal lead time. Lack of information may result in increased lead times.)

Date___________________ RA #___________________SH_ Line No.____________

Form GBU 13.01 Rev. A

Standard Repair Practice is as follows: Variations to this ispractice may be requested in the Special Requests section. Evaluate / Test / Verify Discrepancy Repair / Replace / etc. in accordance with this form Return to Customer

Please be aware of the Non warranty standard charge: There is a $100 minimum evaluation charge, which is

applied to the repair if applicable ( in returned B,C,or D of part III below)

Part I Please complete the following information for single unit or multiple unit returns

Address No. (office use only) Address No. (office use only)

Bill to : Ship to:

Purchase Order: Contact Name:____________________________________

Phone: Fax: E-Mail:

Part II Please complete Parts II & III for each unit returned

Model No./Part No. Description

Range/Calibration S/N

Reason for return : Failure Upgrade Verify Operation Other

1. Describe the conditions of the failure (Frequency/Intermittent, Physical Damage, Environmental Conditions,Communication, CPU watchdog, etc.)

(Attach a separate sheet if necessary)

2. Comm. interface used: Standalone RS-485 Ethernet Modem (PLM (2W or 4W) or SNW) Other:______________

3. What is the Firmware revision? _____________________ What is the Software &version?

Part III If checking replaced for any question below, check an alternate option if replacement is not available

A. If product is within the warranty time period but is excluded dueto BBIs warranty clause, would you like the product: repaired returned replaced scrapped?

B. If product were found to exceed the warranty period,would you like the product: repaired returned replaced scrapped?

C. If product is deemed not repairable would you like your product: returned replaced scrapped?

D. If BBI is unable to verify the discrepancy, would you like the product: returned replaced *see below?

* Continue investigating by contacting the customer to learn more about the problem experienced? The person to contact thathas the most knowledge of the problem is: _______________________________ phone

If we are unable to contact this person the backup person is: _________________________ phone

Special Requests:

Ship prepaid to: Bristol Babcock Inc., Repair Dept., 1100 Buckingham Street, Watertown, CT 06795Phone: 860-945-2442 Fax: 860-945-3875

Bristol BabcockTraining

GET THE MOST FROM YOUR BRISTOLBABCOCK INSTRUMENT OR SYSTEM

Avoid Delays and problems in getting your system on-line

Minimize installation, start-up and maintenance costs.

Make the most effective use of our hardware and software.

Know your system.

As you know, a well-trained staff is essential to your operation. Bristol Babcock offers a fullschedule of classes conducted by full-time, professional instructors. Classes are offeredthroughout the year at four locations: Houston, Birmingham, Orlando and our Watertown,CT headquarters. By participating in our training, your personnel can learn how to install,calibrate, configure, program and maintain any and all Bristol Babcock products and realizethe full potential of your system.

For information or to enroll in any class, contact our training department in Watertown at(860) 945-2269. For Houston classes, you can also contact our Houston office, at (713) 685-6200.

BLANK PAGE

A Few Words About Bristol Babcock

For over 100 years, Bristol7 has been providing innovative solutions for the measurementand control industry. Our product lines range from simple analog chart recorders, tosophisticated digital remote process controllers and flow computers, all the way to turnkeySCADA systems. Over the years, we have become a leading supplier to the electronic gasmeasurement, water purification, and wastewater treatment industries.

On off-shore oil platforms, on natural gas pipelines, and maybe even at your local watercompany, there are Bristol Babcock instruments, controllers, and systems running year-inand year-out to provide accurate and timely data to our customers.

Getting Additional Information

In addition to the information contained in this manual, you may receive additional assis-tance in using this product from the following sources:

Contacting Bristol Babcock Directly

Bristol Babcock's world headquarters are located at 1100 Buckingham Street, Watertown,Connecticut 06795, U.S.A.

Our main phone numbers are:

(860) 945-2200(860) 945-2213 (FAX)

Regular office hours are Monday through Friday, 8:00AM to 4:30PM Eastern Time,excluding holidays and scheduled factory shutdowns. During other hours, callers may leavemessages using Bristol's voice mail system.

Telephone Support - Technical Questions

During regular business hours, Bristol Babcock's Application Support Group can providetelephone support for your technical questions.

For technical questions about TeleFlow products call (860) 945-8604.

For technical questions about ControlWave call (860) 945-2244 or (860) 945-2286.

For technical questions regarding Bristols OpenEnterprise product, call (860) 945-2501 ore-mail: [email protected]

For technical questions regarding ACCOL products, Open BSI Utilities, as well asBristol's Enterprise Server7/Enterprise Workstation7 products, call (860) 945-2286.

For technical questions about Network 3000 hardware, call (860) 945-2502.

You can e-mail the Application Support Group at: [email protected]

The Application Support Group maintains an area on our web site for software updates andtechnical information. Go to: www.bristolbabcock.com/services/techsupport/

For assistance in interfacing Bristol Babcock hardware to radios, contact Bristol BabcocksCommunication Technology Group in Orlando, FL at (407) 629-9463 or (407) 629-9464.

Telephone Support - Non-Technical Questions, Product Orders, etc.

Questions of a non-technical nature (product orders, literature requests, price and deliveryinformation, etc.) should be directed to the nearest sales office (listed on the rear cover) or toyour Bristol-authorized sales representative. A list of

Please call the main Bristol Babcock number (860-945-2200) if you are unsure which officecovers your particular area.

Visit our Site on the World Wide Web

For general information about Bristol Babcock and its products, please visit our site on theWorld Wide Web at: www.bristolbabcock.com

Training Courses

Bristol Babcocks Training Department offers a wide variety of courses in Bristol hardwareand software at our Watertown, Connecticut headquarters, and at selected Bristol regionaloffices, throughout the year. Contact our Training Department at (860) 945-2269 for courseinformation, enrollment, pricing, and scheduling.

9600 bps - PSTN Modem Contents / 0-1

CI-9600BBI 9600 bps - PSTN MODEM

TABLE OF CONTENTS

SECTION TITLE PAGE #

1 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.1 Modem Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.1.1 Modem Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.2 Communication Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 PC CONFIGURABLE OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63.1 14.4 Kbps Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 MODEM SETUP PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.1 Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.1.1 Installation Instructions for DPC/RTU 3305/10/30/3335 and the GFC 3308s . . . . . . . . . . . 84.1.2 Installation Instructions for the TeleFlow, TeleFlow Corrector & TeleRTU . . . . . . . . . . . . 94.1.3 Installation Instructions for the TeleFlow & TeleRTU Plus Models . . . . . . . . . . . . . . . . . . 125 FIELD WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155.1 PSTN Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156 DIAGNOSTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.1 Escape Code Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.2 Loopback Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.3 Line Signal Level Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.3.1 Line Signal Command (%L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.4 Line Signal Quality Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.4.1 Line Signal Quality Command (%Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186.5 Connection Failure Cause . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196.5.1 Call Failure Reason Code of S86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196.5.2 Test and Diagnostic Command (&Tn) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247.1 Operating Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247.2 Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257.3 FCC, FM & IEEE Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

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CI-9600 BBI 9600 bps - PSTN Modem / 1

SECTION 1 - FEATURES

" Operates on 2-Wire (Loop Start) Switched Networks (PSTN) only.

" CCITT compatibility (see Table 1)

" Compatible with Bell 212A @ 1200 bps (600 baud) and Bell 103J @ 0-300 bps.

" AutoDial/AutoAnswer operation.

" Smart programming based on the Hayes command set.

" Storage of all parameters in non-volatile memory.

" Standby Mode - Consumes minimal power until activated by phone or RTU.

" MNP Class 2-4, MNP 10 & V.42 Error Correction.

" MNP-5 & V.42 bis Data Compression.

SECTION 2 - DESCRIPTION

The BBI 9600 BPS - PSTN Modem transmits and receives digital data at 9600 BPS over"Public Switched Telephone Networks" (PSTN). The modem transfers data synchronouslyor asynchronously and supports the modulation schemes listed in Table 1.

Table 1 - Configurations, Signaling Rates & Data Rates

Configuration ModulationCarrier

Freq. (Hz)0.01%

Data Rate(bps)0.01%

BaudSymbols/Sec.

Bits PerSymbol

Data TCM

ConstellationPoints

V.32 bis 9600 TCM 1800 9600 2400 4 1 32

V.32 bis 7200 TCM 1800 7200 2400 4 1 16

V.32 bis 4800 QAM 1800 4800 2400 4 1 4

V.32 9600 QAM 1800 9600 2400 4 1 16

V.32 4800 QAM 1800 4800 2400 4 1 4

V.22 bis 2400 QAM 1200/2400 2400 600 4 1 16

V.22 bis 1200 DPSK 1200/2400 1200 600 4 1 4

V.22 1200 DPSK 1200/2400 1200 600 4 1 4

V.22 600 DPSK 1200/2400 600 600 4 1 4

V.21 300 FSK 1080/1750 300 300 4 1 -

Bell 212A DPSK 1200/2400 1200 600 4 1 4

Bell 103J FSK2225/1270(M)2025/1070(S) 0-300 300 4 1

-

Notes: TCM = Trellis-Coded Modulation QAM = Quadrature Amplitude ModulationFSK = Frequency Shift Keying DPSK = Differential Phase Shift Keying


A typical example of where these modems are used in a PSTN is shown in Figure 1 (alsosee Figure 14). This network contains four Bristol Babcock Distributed Process Controllersequipped with BBI 9600 BPS - PSTN Modems operating in a master/slave configuration.During operation, the master controller dials up and communicates with each slave(remote) at prescribed intervals to send and receive data. The interval of dialing is afunction of the application software that is executed by the master device.

The modem's transmitter output, as measured with 600 ohm termination (typical fortelephone lines) is -10 dBm (Fixed). This qualifies the modem for use with any voice gradePSTN hookup in compliance with FCC "Loop Start" requirements.

Figure 1 - Typical BBI 9600 BPS - PSTN Modem PSTN Network


2.1 Modem Component Identification

The areas of the modem discussed in this text are highlighted in Figure 2. Interconnectioncomponents include a field wiring 6-pin terminal block (TB1) for PSTN line connection, a 4-pin connector for the PSTN (J1), a 15-pin header (P1) that plugs into the host device (for allversions except the 3308 and the 3530), two 9-pin D-Type connectors (J4 or J5) for modemconfiguration and a 2-pin terminal block (TB4) for unregulated power such as a solarpanel. TTL Serial Connectors #2 (TB3) and Alternate Telephone Connector #2 (TB2) areused in conjunction with the AccuRate (3308). (Configuration jumpers are discussed inSections 4.1.1, 4.1.2 & 4.1.3).

Figure 2 - BBI 9600 BPS - PSTN Modem Component Identification

2.1.1 Modem Connectors

Modem Connectors provide routing for power and ground and all signals which flowbetween the RTU and modem, PSTN line and modem, and a PC connected to the modem.The tables below provide interface information. All I/O is referenced with respect to theModem.

Table 2 - Alternate Telephone Connector #1 - TB1

TB1 Pin # Signal Name Description Input/Output

1 T/R Transmit/Receive I/O


3 R Receive 4-Wire Not Used

4 R Receive 4-Wire Not Used

5 N/A Not Used N/A

6 N/A Not Used N/A


Table 3 - Alternate Telephone Connector #2 - TB2 (for AccuRate)

TB2 Pin # Signal Name Description Input/Output1 T/R Transmit/Receive I/O


3 T1/R1 Rx 4-Wire (Not Used) N/A

4 T1/R1 Rx 4-Wire (Not Used) N/A

5 N/A Not Used N/A

6 N/A Not Used N/A

7 GND Ground ---

8 DTR Data Terminal Ready I

9 RD Receive Data O

10 TD Transmit Data I

Table 4 - Primary Telephone RJ11 Connector - J1

J1 Pin # Signal Name Description Input/Output

1 & 2 N/A Not Used ---

3 T/R_1 Transmit/Receive I/O

4 T/R_2 Transmit/Receive I/O

5 & 6 N/A Not Used ---

Table 5 - DPC 3310/3330/3335 To Modem Interface (TTL Serial Connector #1 - P1(Not used on TeleFlow or AccuRate)

P1 Pin # Signal Name Description Input/Output

1 Not Used N/A N/A

2 Ground Ground ---

3 +5VDC Logic Power ---

4 Not Used N/A N/A

5 Not Used N/A N/A


7 RTS Request To Send I


9 RD Receive Data O

10 CTS Clear To Send O

11 DSR Data Set Ready O

12 DCD Data Carrier Detect O

13 Not Used N/A N/A

14 Not Used N/A N/A

15 Not Used N/A N/A


Table 6 - TTL Serial Connector #2 - TB3 (for AccuRate)

TB3 Pin # Signal Name Description Input/Output

1 +5VDC Regulated 5 Volts ---




5 RD Receive Data O


7 CD Data Carrier Detect O

Table 7 - EIA-232 Configuration Port D-Type Connector - J4 & J5

J5 Pin # Signal Name Description Input/Output1 DCD Data Carrier Detect O

2 RD Receive Data O



5 GND Ground ---

6 DSR Data Set Ready O



9 RI Ring Indicator O

Shield PGND Protective Ground ---

Table 8 - Unregulated Power Connector - TB4

TB4 Pin # Signal Name Description Input/Output1 GND Ground ---

2 EXTVDC Unregulated Power Input (+5.4 to +16 VDC)

I

2.2 Communication Terms

The communication mnemonics used in this text are defined as follows:

CTS Clear to Send DCD Data Carrier DetectDSR Data Set Ready DTR Data Terminal ReadyEXTVDC Unregulated Power Input PSTN Public Switched Telephone NetworkRD Receive Data RTS Request To SendTD Transmit Data T/R Transmit/Receive


SECTION 3 - PC CONFIGURABLE OPTIONS

All modem configuration parameters and options must be configured via software.Configuration occurs via an ASCII Terminal (or a PC equipped with Terminal EmulatorSoftware) and the modem's RS-232 Configuration Only Port, i.e., the 9-pin D-typeConnector J4 or J5. This port acts like a "Hayes compatible" configuration only port. Note:Use a standard RS-232 Cable, i.e., Pin 1 to Pin 1, Pin 2 to Pin 2, etc. Data messagesrequired to travel over the phone lines will not be passed to this port. This port will notrespond to configuration messages during an active phone connection

Note:The PC/Terminal Emulator must be set for 9600 bps DTE speed whileconfiguring the modem for use with all BBI products except the GFC3308 (AccuRate Series). For the 3308, use a terminal speed of 4800 bps.

The modem is factory set for use in the product in which it will be installed. This isaccomplished by invoking one of the two stored profiles contained in non-volatile memory.Profile '0' should be used if the modem is interfaced with a DPC 3330, DPC 3335, RTU3305, RTU 3310 or GFC 3308, while profile '1' is reserved for use with TeleFlow products.If the modem was purchased installed in a product, the correct profile should be recalled onpower up, becoming the "active" profile. Modems purchased separately, as a spare orreplacement will default to profile '0' on power-up.

If it is desired to switch, modify or simply observe the current stored profiles, a PCequipped with terminal emulation software such as HyperTerminal or Procomm, or anASCII terminal must be connected to the modem's RS-232 configuration port. For allproducts except the GFC 3308 AccuRate Series, the terminal's speed must be set for 9600bps. For AccuRate Series products, the terminal speed must be set for 4800 bps operation.The modem will remember the last DTE speed at which it communicated with theterminal.

To view and verify the active and stored profiles, type AT&V, then press ENTER. The fol-lowing data should appear:

ACTIVE PROFILE: (Should match one of the stored profiles below. Other "S" registersmay be included)

STORED PROFILE 0: (For the RTU 3305/3310, DPC 3330/3335 & GFC 3308)B1 E1 L1 M1 N1 Q0 T V1 W0 X4 Y0 &C1 &D2 &G0 &J0 &K0 &Q5 &R1 &S0 &T5 &X0S00:001 S02:043 S06:002 S07:050 S08:002 S09:006 S10:014 S11:095 S12:050 S18:010S36:007 S37:000 S40:232 S41:195 S46:138 S95:000

STORED PROFILE 1: (For 3530XXX Models)B1 E1 L1 M1 N1 Q0 T V1 W0 X4 Y0 &C1 &D0 &G0 &J0 &K0 &Q5 &R1 &S0 &T5 &X0S00:001 S02:043 S06:002 S07:050 S08:002 S09:006 S10:014 S11:095 S12:050 S18:010S36:007 S37:000 S40:232 S41:195 S46:138 S95:000

If the NVRAM is not installed or is not operational as detected by the NVRAM test, thefollowing message is displayed: NVRAM FAILED OR NOT INSTALLED


If different profile data appears, the modem must be re-profiled by issuing the followingcommand string:

AT&F&K0S0=1S18=10&W0&D0&W1 ENTER

If re-profiling was performed the AT&V command should be re-issued to observe and verifythe correct profile data.

The modem will normally (by default) force stored profile 0 to become active on power-up,unless commanded to use profile 1. To switch the active profile on power-up, use one of thefollowing commands:

AT&Y0 ENTER (for use with 33XX products)

AT&Y1 ENTER (for use with 3530XXX products)

The modem should now be ready for use in a PSTN network operating at a maximum linespeed of 9600 bps (4800 bps for AccuRate). All modem features, including datacompression, error detection, speed buffering and auto-bauding are enabled. In thisconfiguration, the modem will automatically adjust its line speed to the highest possiblevalue, based on line quality. The line speed may drop down to 1200 bps, while the33XX/3530XXX terminal speed is still operating at 9600 bps (4800 bps for AccuRates).

3.1 14.4 Kbps Operation

If desired, network performance can be increased somewhat by allowing a maximummodem line speed of 14.4 Kbps without re-profiling. The master and any or all slave nodesmay be modified for this feature. This includes all products except the GFC 3308 AccuRateseries, which must remain at 4800 bps operation. Follow steps 1 through 3 below toachieve this capability:

1. Edit each ACCOL load for the master and slave nodes to be modified by increasingthe network port speed to at least 19.2 Kbps (38.4 Kbps maximum).

2. Using a PC running terminal emulation software, i.e., HyperTerminal, Procomm, oran ASCII terminal connected to the modems configuration port, access each modemat the network speed specified in each load. A simple read command, AT&V ENTER,is all that is necessary.

3. If possible, re-configure the cold start default rate for each slave node, so that cold-downloads via the PSTN network are possible.

SECTION 4 - MODEM SETUP PROCEDURES

Caution

PC board components can be damaged by electrostatic discharge (ESD) during handling,i.e., disassembly, reassembly, and test procedures. Use grounded wrist straps and surfacepads when working near or handling any BBI Circuit Board. Refer to BBI supplementmanual S14006 for proper grounding and handling techniques.


4.1 Installation Instructions

This configuration applies to a switched network operating in North America on publiclines as illustrated in Figures 1 & 14.

4.1.1 Installation Instructions for DPC/RTU 3305/10/30/3335 and the GFC 3308s

1. Install the modem into the DPC. In the case of the RTU-3310, the modem mountspiggyback on the MFIB Board, for a DPC-3330, the modem is mounted piggyback ona Communication Engine Board (in slot 1), for a DPC-3335, the modem is mountedon a blank Multipurpose Interface Board. In the case of the AccuRate 3308, themodem is factory installed and is mounted piggyback on the CPU Board or on anoptional PI/O or DI/O Board on the rear of the Front Panel. In the case of the RTU3305, the modem is mounted to the Option Mounting Brackets. Secure the modemto the board in question via four screws and standoffs.

Figure 3 - 33XX/Modem Jumper Configurations

2. Set the Jumpers (See Figures 2 & 3). Note: Jumper J8 must be set on position 1-2for PSTN RTS to CTS loopback operation.

3. Configure the DPC/RTU 3305/10/30/35 or AccuRate 3308 using a Process Engineer'sInterface (PEI) equipped with Bristol Babcock ACCOL software (or AMS programfor AccuRates) (see Figure 4).

Figure 4 - Process Engineer's Interface Connected to 33XX Controller/AccuRate


4. Connect the modem to the phone line (see Section 5). After the telephone companyhas installed the jack, connect the modem to your equipment by inserting theappropriate equipment interface cable (plugs) into the modem jack and the walljack. A Telephone cable (which terminates to a wall jack) may be hard-wired to themodem's Terminal Block TB1 (see Table 2) in lieu of J1. In the case of the AccuRate3308, phone connections are made to the Terminal End Plate (see Figures 12 & 13).

5. The configuration of the PSTN modem is now complete.

4.1.2 Installation Instructions for the TeleFlow, TeleFlow Corrector & TeleRTU

1. Install the modem onto the Modem Mounting Bracket. Install the Modem MountingBracket (with modem installed) onto the Radio/Modem Mounting Bracket, which ismounted on the Battery Mounting Bracket. Connect the modem's D-type Port (J5),connectors TB4-1 and TB4-2, and connectors TB1-1 and TB1-2 to the appropriateTeleFlow CPU Board Connectors (see Figures 5, 6 & 8 and Table 9).

Figure 5 - Modem Installed in TeleRTU


Figure 6 - Modem Installed in TeleFlow/TeleFlow Corrector

2. Set the Modem Jumpers (See Figures 2 & 7). Note: Jumper J8 must be set onposition 1-2 for PSTN RTS to CTS loopback operation.

Figure 7 - TeleFlow/Modem Jumper Configuration


3. Referring to Table 9, connect the wiring harness to the appropriate Modem andTeleFlow Connectors.

Figure 8 - Modem Installed on Radio/Modem Mounting Bracket

4 Configure the TeleFlow using a Process Engineer's Interface (PEI) equipped witheither the Bristol Babcock TMS or UOI program (See Figure 9).

Figure 9 - Process Engineer's Interface (PEI) Connected to TeleFlow

5. Connect the modem to the phone line (see Section 5). After the telephone companyhas installed the jack, connect the modem to your equipment by inserting theappropriate equipment interface cable (plugs) into the modem jack and the walljack. A Telephone cable (which terminates to a wall jack) may be hard-wired to themodem's Terminal Block TB1 (see Table 2) in lieu of J1

6. Configure the 3530-XXX for modem operation using a Process Engineers Interface(PEI) equipped with either the Bristol; Babcock TMS or UOI program.


4.1.3 Installation Instructions for the TeleFlow & TeleRTU Plus Models

1. Open the Instrument Front Cover.

2. Remove the Lead Acid Battery (See Battery Removal Procedure in appropriatemanual).

3. Install the Fixed Mounting Bracket (with 2 PC Card Guides) to the left side of theBattery Mounting Bracket via four #6-32 x 3/8" Flat Head Screws (see Figure 10).

Figure 10 - TeleFlow/TeleRTU Plus Modem Mounting Diagram

4. Install the four #4-40 x 3/8" stand-offs to the Sliding Bracket (See Figure 11).

5. Mount the modem onto the stand-offs installed on the Sliding Mounting Bracket instep 4. The modem is secured to the stand-offs via four #4-40 x 3/16" Pan HeadScrews.


6. Configure the Modem Jumpers (See Figures 2 & 7). Note: Jumper J8 must be seton position 1-2 for PSTN RTS to CTS loopback operation.

Figure 11 - Sliding Bracket Mounting Hole Identification Diagram

7. Connect the Modem Interface Cable to the 9-pin D-Type Connector (J5) on thebottom edge of the modem.

8. Connect the Modem Power Cable to the Modem as follows:Red Wire = Modem Board Connector TB4-2Blk Wire = Modem Board Connector TB4-1


9. Remove the seal plug associated with the modem/radio option from the bottom ofthe enclosure and loosely install the Phone Connector and Sealing Nut in its placemaking sure not to tighten the knurled portion of the Cord Connector.

10. Route the Phone Cord through the Cord Connector installed in step 9. Install thecord far enough into the enclosure to accommodate connection of the wires to themodem and then tighten the knurled portion of the Cord Connector that wasinstalled in step 9.

11 Install the modem (mounted on the Sliding Bracket) into the Fixed MountingBracket and secure the brackets by turning the two Fastening Studs (on the SlidingBracket) clockwise.

Table 9 - Wiring Listing

TeleFlowCPUs

TeleFlowConn. & Sig.

SignalDirection

ModemConn. & Sig.

PortUsage

WireColor

392561XXX392926XXX392919XXX

J5-17 (RTXD)J13-7 (RTXD)J8-7 (RTXD)

To Modem J5-3 (TD) RS-232 Brown

392561XXX392926XXX392919XXX

J5-16 (RRXD)J13-6 (RRXD)J8-6 (RRXD)

From Modem J5-2 (RD) RS-232 Blue

392561XXX392926XXX392919XXX

J5-13 (RDTR)J13-3 (RDTR)J8-3 (RDTR)

To Modem J5-4 (DTR) RS-232 Yellow

392561XXX392926XXX392919XXX

J5-15 (RRTS)J13-5 (RRTS)J8-5 (RRTS)

To Modem J5-7 (RTS) RS-232 Orange

392561XXX392926XXX392919XXX

J5-14 (RCTS)J13-4 (RCTS)J8-4 (RCTS)

--- --- RS-232 ---

392561XXX392926XXX392919XXX

J5-12 (RDCD)J13-2 (RDCD)J8-2 (RDCD)

From Modem J5-1 (CD) RS-232 Gray

392561XXX392926XXX392919XXX

J5-11 (GND)J13-1 (GND)J8-1 (GND)

--- J5-5 (GND) Ground Green

392561XXX392926XXX392919XXX

J6-1 (AUX PWR)J6-1 (AUX PWR)J4-1 (AUX PWR)

To Modem TB4-2 (EXTVDC) Power Red

392561XXX392926XXX392919XXX

J6-2 (GND)J6-2 (GND)J4-2 (GND)

--- TB4-1 (GND) Pwr Gnd Black

TB1-1 (T/R) Phone Line ---

TB1-2 (T/R) Phone Line ---

Note: A jumper wire should be installed between RRTS and RCTSon the TeleFlow CPU Board.


12. Referring to Table 9, connect the wiring harness to the appropriate Modem andTeleFlow/TeleRTU Connectors. Note: Connect wires to J13 of TeleFlow CPU Board392926XXX for 3530-10B/-20B/-50B units. In the case of the 3530-15B/-25B/-45B/-55B, connect wires to J8 of TeleRTU CPU Board 392919XXX.

13. Connect the modem's power cable to the CPU Board's Primary Power Connector asfollows:For TeleFlow CPU: Red Wire = To J6-1 = AUX PWR (CPU Board 392926XXX)

Blk Wire = To J6-2 = GNDFor TeleRTU CPU: Red Wire = To J4-1 = AUX PWR (CPU Board 392919XXX)

Blk Wire = To J4-2 = GND

14. Connect the modem to the phone line (see Section 5). After the telephone companyhas installed the jack, connect the modems phone cable to the phone companyswall jack and the modems phone jack (J1). A Telephone cable (which terminates toa wall jack) may be hard-wired to the modems Terminal Block TB1 (see Table 2) inlieu of J1.

15. Configure the 3530-XXX for modem operation using a Process Engineers Interface(PEI) equipped with either the Bristol; Babcock TMS or UOI program.

SECTION 5 - FIELD WIRING

The BBI 9600 BPS - PSTN Modem is intended for use on the Public Switched TelephoneNetwork (PSTN).

5.1 PSTN Hookup

A PSTN using a master and three (3) remote DPCs (each equipped with a BBI 9600 BPS -PSTN Modem) is shown in Figure 14. A connection to the PSTN is made using a cablehaving standard telephone connectors at each end. One end of the cable plugs into J1 ofthe modem while the other end plugs into a telephone wall receptacle. The telephonecompany provides the necessary subscriber loops at its central system along with thephone numbers for each destination.

WarningOnly one modem should be connected to each drop. If an attempt is made to parallel two ormore modems across a single drop, an impedance mismatch will occur and the quality ofthe signal will be adversely affected. Modems will not provide reliable communicationsunder these conditions.

An application consisting of single master and a single remote requires only one of theremote connections shown in Figure 14.

The BBI 9600 bps - PSTN Modem is FCC-approved for use with public telephone lines.Before placing a modem in operation, the following items should be checked to insure thatall FCC requirements are met:

o Connections to party lines or coin lines are prohibited.


o Notify your local telephone company of your intent to connect an FCC-registereddevice to their lines. Submit the FCC Registration Number (Pending) and theRinger Equivalence Number (Pending).

The equipment compliance information is summarized as follows:

Complies with Part 68 and Part 15, FCC Rules.Contains device with FCC Registration Number: Pending.Ringer Equivalence: Pending.

o Any direct connections to PSTN lines must be made through standard plugs andjacks as specified in the FCC rules. The PSTN line connector plugs into J1 on themodem. Notify your telephone company that the jack (connector) required for yourdevice is one of the following: Note: The Jack provided on the Modem (J1) is a 6-PinTLECO RJ-11. The connections to the modem are Pin 3 PSTN-Tip, and Pin 4PSTN-Ring.

USOC:RJ45SRJ11CRJ16X (Required for A and A1 leads if using an exclusion key telephone).

Figure 12 - Wiring for Phone Connector

Figure 13 - 9600 bps - PSTN Modem Phone Connections to 3308 End PlateNote: One of a number of different End Plate configurations.


Figure 14 - Field Connections For RTUs on Basic PSTN

o After the telephone company has installed the above jack, connect the modem toyour equipment by inserting the appropriate equipment interface cable (plugs) intothe modem jack and the wall jack. A Telephone cable (which terminates to a walljack) may be hard-wired to the modem's Terminal Block TB1 (see Table 2) in lieu ofJ1. In the case of the AccuRate 3308, phone connections are made to the TerminalEnd Plate (see Figures 12 & 13).


SECTION 6 - DIAGNOSTICS

6.1 Escape Code Sequence

When the modem has established a connection and has entered on-line data mode, it ispossible to break into the data transmission in order to issue further commands to themodem in an on-line command mode. This is achieved by the DTE sending the modem asequence of three (3) ASCII characters specified in register S2. The default character is '+'.The maximum time allowed between receipt of the last character of the three escapecharacter sequence from the DTE and sending of the OK result code to the DTE iscontrolled by register S12.

6.2 Loopback Tests (see Figures 15 through 19)

AT&Tn commands form part of the CCITT V.54 protocol and can be used for diagnostictesting. Note: &Tn commands can only be used when the modem is configured for &Q0 (unbufered/direct asynchronous mode). There are 4 loopback configurations whichcan be used to aid in troubleshooting modem/line problems: Local Analog Loopback (seeFigure 15), Local Digital Loopback (see Figure 16), Remote Digital Loopback with LocalSelf Test (see Figure 18), and Local Analog Loopback with Self Test (see Figure 19). Thefollowing tests can be done but communication between the master and slave units has tobe stopped. Using a Terminal Emulation Software (such as HyperTerminal or Procomm,or an ASCXII terminal at 9600 bps, type ATDT and the number that you want to dial.Wait for a connect at 9600 bps (or less) then type +++ to put the modem into the CommandMode. Wait for O.K., then type AT%L%Q.

6.3 Line Signal Level Test

The AT%L provide a means of determining the received signal level.

6.3.1 Line Signal Level Command (%L)

The %L command causes the modem to return a value which indicates the received signallevel at the modem DATA PUMP interface. The value is determined by the loss/gain of themodem Telco interface circuit (bB) at the Tip/Ring input to the modem (not at thetelephone line connector). For example, 009 = -9 dBm, 043 = -43 dBm, and so on. Typicalvalues should be -25dBm to -35dBm for most Telco connections.

Results Code: OK

6.4 Line Signal Quality Test

The AT%Q command causes the modem to report information about the line signal quality.

6.4.1 Line Signal Quality Command (%Q)

The %Q command causes the modem to report the line signal quality (DAA TelecoInterface dependent) at the modem DATA PUMP interface. The modem returns the higherorder byte of the Eye Quality Monitor (EQM) value. Typical value should be below 10. The


lower the number, the better the performance of the modem. Based on the EQM value,retrain or fallback/fall forward may be initiated if enabled by %E1 or %E2.

Example:

AT%Q

015

Results Codes:OK If connected.ERROR If not connected, or connected in 300 bps, V.23, or fax modes (N/A).

6.5 Connection Failure Cause

S-Register S86 can help you to determine the cause of a connection failure. When themodem issues a NO CARRIER result code, a value is written to this register. To read thisregister, following the connection failure, issue ATS86?. The modem will report aCall Failure Reason Code.

6.5.1 Call Failure Reason Code of S86

When the modem issues a NO CARRIER result code, a value is written to this S-Registerto help determine the reason for the failed connection. Register S86 stores the first eventthat contributes to a NO CARRIER message.

Range: 0, 4, 5, 9, 12, 13, or 14

The following cause codes are associated with register S86:

S86 = 0 Normal disconnect, no error occurred.S86 = 4 Loss of carrier.S86 = 5 V.42 negotiation failed to detect an error-correction modem at the other

end.S86 = 6 Other error-control modem did not respond to feature negotiation

message sent by this modem.S86 = 7 Other modem is synchronous-only; this modem is asynchronous-only.S86 = 8 Modems could not find a common framing technique.S86 = 9 The modems could not find a common protocol.S86 = 10Feature negotiation message sent by other modem is incorrect.S86 = 11Synchronous information (data of flags) not received from other modem.S86 = 12Normal disconnect initiated by the remote modem.S86 = 13Remote modem doesn't respond with 10 re-transmissions of the same

message.S86 = 14Protocol violation occurred.S86 = 15Compression failure.


Figure 15 - Typical Modem Configuration

Figure 16 - Initiate Local Analog Loopback Diagram

Figure 17 - Perform Local Digital Loopback Diagram


Figure 18 - Remote Digital Loopback with Local Self Test

Figure 19 - Local Analog Loopback with Self Test

6.5.2 Test and Diagnostic Command (&Tn)

The modem will perform selected test and diagnostic functions according to the parametersupplied. A test can be run only when in an asynchronous operation in non-errorcorrection mode (normal or direct mode). To terminate a test in progress, the escapesequence must be entered first, except for parameters 7 and 8 (see Escape Code Sequence


Section 6.1). If S18 is non-zero, a test will terminate automatically after the time specifiedby S18 and display the OK message. &Tn commands are formatted and function asfollows:

AT&T0 Terminate Test In Progress and clear register S16. If a V.54 loopback testis in process (as a result of executing an &Tn command), the &T0 commandwill cause the test to be terminated provided that the modem is in commandstate, or a V.54 state that accepts commands from the DTE.

AT&T1 Initiate Local Analog Loopback, V.54 Loop 3. Sets S16 bit 0. If aconnection exists when this command is issued, the modem hangs up. TheCONNECT XXXX message is displayed upon the start of the test. When theAT&T1 command is entered, the modem goes on hook and configures itselffor analog loopback. DSR is turned OFF (if &S1 is in effect), the analogloopback state is entered, and the test timer is set to the value in S18 (10seconds). A connect result code is sent to the DTE, and the test timer thenbegins its count down. The test is terminated when the test timer expires.

Results Code DescriptionCONNECT When local analog loopback state is entered.ERROR If any other &Tn test is active (except &T0) or if in the on-line

command state.OK After test is stopped by the test timer, the HO command, or the

&T0 command.

AT&T2 No Function.

AT&T3 Perform Local Digital Loopback, V.54 Loop 2. Sets S16 bit 2. If noconnection exists when this command is issued, ERROR is returned. Setsregister S16 bit 4 when the test is in progress. The modem must be in thecommand state (after connection is established) when this command isissued, otherwise an ERROR result code will occur. The AT&T3 commandestablishes a loopback of received data, after demodulation, and sends itback to the distant end. The modem is configured for local digital loopback,DSR is turned OFF (if &S1 is in effect), the test timer is started with thevalue in S18 (10 seconds), and an OK result code is sent to the DTE.

Results Code DescriptionCONNECT After 2 second delay.ERROR If any other self test is active (&T1, &T6, &T7 or &T8) or if in

idle state.OK When test is terminated.

AT&T4 Grant Remote Digital Loopback (RDL) Requests - Enables digitalloopback acknowledgment for remote request, i.e., an RDL request from aremote modem is allowed. Sets register S23 bit 0 (Factory Default). Whenin the on-line state, the modem will honor a remote digital loopback requestfrom a distant modem if it occurs. This will result in an ERROR if thecommand is given while any V.54 test is active (&T1, &T3, &T6, &T7 or&T8). NOTE: There are data patterns that may cause a Remote DigitalLoopback condition. Care should be given to the type of data being received so


that no RDL modes will be initiated.AT&T5 Deny RDL Request - Clears register S23 bit 0 (Profile Default). the modem

will not respond to a remote digital loopback request from a distant modem.This will result in an error if the command is given while any V.54 test isactive (&T1, &T3, &T6, &T7 or &T8).

AT&T7 Initiate a Remote Digital Loopback (RDL) With Local Self Test - V.54loop 2, with self test. (In self test, a test pattern is looped back and checkedby the modem.) If no connection exists, ERROR is returned. The test isterminated after the expiration of S18 (10 seconds) and the number ofdetected errors is reported to the DTE. Register S16 bit 5 will be set whenthe test is in progress. This is a system test, end to end. The command isvalid if the modems are in the command state with a connection established.Configure the remote modem with an AT&T4 command so that it will honoran RDL request. Enter AT&T7 at the local modem and it will send a digitalloopback request to the remote modem. After the RDL acknowledgment sig-nal has been received from the remote modem, DSR is turned OFF (if &S1 isin effect), the on-line state is entered, an OK result code is sent to the DTE,and the test timer is set to the value in S18 (10 seconds). While the test isactive, the local modem sends a test message to the remote modem andcounts the errors in the received (looped back) signal. The modems stay inthe command state during the test. When the test is terminated (except by aloss of carrier), the local modem sends the release signal to the remotemodem, as in &T6, and reports the three-digit error count to the DTE. Theinformation text is followed by an OK result code. The test is terminated bythe S18 timer running out.

Results Code DescriptionOK When command executed is started.OK After error count is sent to DTE (&T1, &T3, &T6, &T7 or &T8).

ERROR If not in the on-line command state.ERROR If the RDL signal is not acknowledged.

AT&T8 Local Loopback With Self Test - Initiates local analog loopback, V.54 Loop3, with self test. (In self test, a test pattern is looped back and checked by themodem). If a connection exists, the modem hangs up before the test isinitiated. When the test is terminated either via expiration of S18, or via the&T0 or H command, the number of detected errors is reported to the DTE.Sets register S16 bit 6 when the test is in progress. This command may notbe available in some countries due to PTT restrictions. The modem should beon hook. Enter AT&T8 to configure the modem for analog loopback and selftest. The test timer is started at the time indicated by S18 (10 seconds), DSRis turned OFF (if &S1 is in effect). A self test condition is entered, and an OKresult code is sent to the DTE. During the test, the modem sends a testmessage and counts the errors in the looped back signal. The test isterminated when the timer (S18) times out. When the test is terminated, thethree-digit error count is sent to the DTE. An OK result code follows theerror count.

Results Code DescriptionOK If a test state is entered.


OK After error count is sent to DTE. ERROR If another V.54 test is active (&T1, &T3, &T6, &T7) or if on-line.

SECTION 7 - SPECIFICATIONS

7.1 Operating Specifications

Function: Provides PSTN (Public Switched Telephone Network) com-munications.

Operating Modes: Synchronous or Asynchronous 2-wire switched network - Halfor Full Duplex.

Line Type: Two-wire loop start lines.

Modem Config. "AT" based commands.

Data Rate: V.32 bis - 9600 bps.V.32 - 9600 bps.V.22 bis - 2400 bps.V.22 - 1200 bps or 600 bps.V.21 - 300 bps.Bell 103J - 300 bps.Bell 212A - 1200 bps.

Telephone Functions: Dialing and answering by AT commands. Automaticanswering is also programmable.

Approvals: Telephone - FCC Part 68. (also suitable for approval withinCanada).

Trans. Output Levels: -10 dBm fixed (USA) - (0-15 dBm adjustable - firmwaredependent).

PSTN Arrangements: Loop Start arrangement (transmission output does not exceed -10 dbm). Allows connection to any voice telephone jack.

Modem Connectors: DPC/Modem Interface:Plugs into Bristol Babcock product line of distributedcontrollers (Series 3308, 3310, 3330, 3335, 3332, 3335 & 3380).Contains 15-pin connector P1 that mates with 15-pin socket J3on DPC's Comm. Engine Board (Power, TTL Signals andGround are interfaced). For Series 3305 controllers, interfaceis via P4 (port C) of the 3305 and TB3 or TB4 of the ModemInterface board.Interface to PSTN:2-Wire RJ11 Jack (J1) (Per Bell Spec.) or 6-pin Connector TB1.

Configuration Port:9-Pin D-type Connector (RXD & TXD Interfaced) (RS-232).


Isolation: 500 Volt (Modem to PSTN).Surge Capability: Designed to meet IEEE 587 Category B (500A) surges with

unidirectional waveform (8 x 20S) and oscillatory waveform(>5s - 100 KHz). These surges are applied upon all externaltelephone wires (T/R, T/GND, R/GND). The modem can onlymeet IEEE 587 Category B (500A) surges through the additionof a separate earth ground connection.

Safety: Suitable for use in Class I, Division 2 Hazardous Locations.

7.2 Environmental Specifications

Temperature: Operating Range: -40 to +85C (-40 to 185F)Storage Range: -40 to +100C (-40 to 212F)

Relative Humidity: 0% to 95% (Noncondensing)

Altitude: Operating: 20,000 ft (Shipping: 40,000 ft)

Vibration: 1g for 10-500 Hz per SAMA PMC-31-1 without damage orimpairment.

ESD Susceptibility: Meets IEC 801-2 for ESD withstand capability up to 10 KV.

EMI Susceptibility: Withstand 27 to 1000 MHz per IEC 801-3 Level 1 (1V/M)without damage or impairment.

EMI Radiation: Meets FCC rules Part J, Subpart 15, Class A for radiatedemissions.

7.3 FCC, FM & IEEE Approvals

Telephone Interface: FCC Part 68.

Emissions: FCC Part 15.

Environment: FM listed (pending) for use in Class I, Division 2, Groups Cand D hazardous locations.

Surge: IEEE 587 Category B (500A) surges on all exposed telephonewiring (T/R, T/GND, R/GND).

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DOCUMENT NUMBER: CI-9600TITLE: BBI 9600 bps - PSTN Modem P/N 396039-XX-X for Series 33XX DPCs/RTUs &

TeleFlow 3530-XXX Instruction ManualISSUE DATE: APRIL, 2003COMMENT/COMPLAINT:

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United KingdomBristol Babcock Ltd.Vale Industrial EstateStourport RoadKidderminsterWorcestershire DY11 7QUUnited KingdomPH: +44 (0) 1562 820001FAX: +44 (0) 1562 [email protected]

Middle EastBristol Babcock Ltd.Vale Industrial EstateStourport RoadKidderminsterWorcestershire DY11 7QUUnited KingdomPH: +44 (0) 1562 820001FAX: +44 (0) 1562 [email protected]

Asia PacificBristol Babcock, Inc.PO Box 1987Bunbury, Western Australia6231PH: +61 (0) 8 9791 3654FAX: +61 (0) 8 9791 [email protected]

Victoria, AustraliaPH: +61 (0) 3 9384 2171FAX: +61 (0) 3 8660 2501

RC Rev: 27-Mar-03

Bristol Babcock1100 Buckingham StreetWatertown, CT 06795Phone: +1 (860) 945-2200Fax: +1 (860) 945-2213Website: www.bristolbabcock.com

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