Fig. 1 (TR3272EU01TR_0102 System overview, 3)

Broadband

VC4

Wideband

VC12

Optical, SURPASS hiT 7550 DWDM long distance

SURPASS hiT 7070

SURPASS hiT 7050

Next-Gen. Multiservice Platform

Next-Gen. Multiservice PlatformCustomer

Premises

Equipment

SURPASS hiT 7070 Next-Gen. Multiservice Platform

TN

MS

Netw

ork

Man

ag

em

en

t S

olu

tio

n

SURPASS hiT 7540

SURPASS hiT 7050 Next-Gen. Multiservice Platform

SURPASS hiT 7050 Next-Gen. Multiservice Platform

Multi Purpose DWDM Gateway

SURPASS hiT Portfolio Overview

Fig. 2 SURPASS hiT Portfolio Overview (TR3272EU01TR_0102 System overview, 5)

SURPASS hiT 70 series: Summary

160G @ VC-4, 10G @ VC-12 switching granularity

2.5G RPR switch

(Fast) Ethernet/GbE via GFP mapping

LCAS for dynamic bandwidth adjustment

Complete range of interfaces (2Mbit/s, … , STM-64)

32x10G Metro WDM, 40G WDM

SURPASS hiT 7070: Core applications

SURPASS hiT 7050: Access Ring and Customer

Premises applications

SURPASS hiT 7070 DC

SURPASS hiT 7050 FP1

Fig. 3 SURPASS hiT 70 series: Summary (TR3272EU01TR_0102 System overview, 5)

Fig. 4 (TR3272EU01TR_0102 System overview, 7)

SURPASS hiT 7070 SC

825 mm

Connector Panel (COPA)

Air Filter

Cable Duct

FAN UNIT

SC

OH

Slo

tC

LU

Slo

t

FAN UNIT

NEAP (Network Element Alarm Panel)

PD

H P

rot.

Slo

t

PD

H S

lot

LS

U S

lot

LS

U S

lot

PD

H S

lot

LS

U S

lot

LS

U S

lot

PD

H S

lot

LS

U S

lot

LS

U S

lot

PD

H S

lot

LS

U S

lot

LS

U S

lot

CL

U S

lot

Tra

ffic

Slo

t /

E-C

ore

Slo

t

Tra

ffic

Slo

t /

E-C

ore

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Co

re S

lot/

VC

-4 S

wit

ch

Co

re S

lot/

VC

-4 S

wit

ch

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Interface Connector Panel

Tra

ffic

Slo

t

950 mm

SURPASS hiT 7070 SC

Cable Duct

FAN UNIT

NEAP (Network Element Alarm Panel)

Connector Panel (COPA)

Air Filter

Cable Duct

FAN UNIT

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Co

re S

lot/

VC

-4 S

wit

ch

Co

re S

lot/

VC

-4 S

wit

ch

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

CL

U S

lot

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Ge

ne

ral P

urp

os

e (

I) S

lot

Ge

ne

ral P

urp

os

e (

II)

Slo

t

Ge

ne

ral P

urp

os

e (

I) S

lot

Ge

ne

ral P

urp

os

e (

II)

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

Tra

ffic

Slo

t

SC

OH

Slo

tC

LU

Slo

t

SURPASS hiT 7070 DC

Fig. 5 SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 9)

101 102 103

201 202 203

SURPASS hiT 7050 FP1

Traffic slotTraffic slot

Traffic slot

Traffic slot

Main Board

Fa

n U

nit

Fig. 6 SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 9)

SURPASS hiT 7070: Block Diagram

Central

Clock

Unit

T4

T3

... ...

SDH

Card

Ethernet

Card

VC12/3

Switch.....

PDH

Card

PDH

Card

PDH

Card

PDH

Card

......

......

General

Purpose

Card

Q / Q-F2 / Qst

TIF

4 x X.21

Central

Controller

VC-4 Switch

160G

Packet

Switch Fabric

W

P

W

P

Fig. 7 Block Diagram SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 11)

63 x 2MIF2M

Packet Fabric

2.5G, 10GPF2G5

Switch Fabric

2.5G@VC-12SF2G5

CTRL &

OH AccessSCOH

SETS CLU

Switch Fabric

160G@VC-4SF160G

W

P

W

P

W

P

(Card Protection)

(Card Protection)

(Card Protection)

Core Cards

4 x 10GIFS40G-MX

WDM Cards

**

8 x FEIFOFE-E

4 x GbEGFP-FS

F

PIFQGBE

IFQGBE-E 4 x GbE

Ethernet Cards

*

WP

SDH Cards

S

F

P

8 x STM-1

opticalIFO155M

W

P

4 x STM-4S

F

PIFQ622M

W

P

4 x STM-16S

F

PIFQ2G5

W

P

STM-64IFS10G

W

P

STM-64IFS10G-M

W

P

1x STM-16IFS2G5

W

P

PDH Cards

(1:N Card

Protection)

(1+1 MSP Protection)

(1+1 MSP Protection)

(1+1 MSP or BSHR/4

Protection)

* SingleCore Only

** DoubleCore Only

(1+1 MSP or BSHR/4

Protection)

(1+1 MSP or BSHR/4

Protection)

(1+1 MSP or BSHR/4

Protection)

CARD

FUNCTIONALITY

Fig. 8 Card Functionality SURPASS hiT 7070 (TR3272EU01TR_0102 System overview, 13)

Fig. 9 Block Diagram of IFS40G-MX (TR3272EU01TR_0102 System overview, 17)

SURPASS hiT 7050 FP1 Block Diagram

TIF Alarm

10/100BaseT

Q Q-F2 F

Main Board MFP1

T3/T4

MSC

SETS

PFP1

TDM Switch

VC-4/3/12

OHX/DCC/SSM

PSC

STM-4 OI622-2 STM-4OI622-2

O155-2

STM-1

E100-4 E100-8

...

P1-21

2 Mbit/s

... ...

10/100BaseT

Fig. 10 Block Diagram SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 21)

CTRL &

Switch Fabric &

SETS &

Auxiliary &

PSU

MFP1

FFP1

Core Cards

21 x 2Mbit/sIF2M

PDH Cards

CARD FUNCTIONALITY

SDH Cards

S

F

P

2 x STM-1

opticalO155-2

2 x STM-4

optical

S

F

PO622-2

(1+1 MSP Protection)

(1+1 MSP Protection)

8 x FE

E100-4 4 x FE

Ethernet Cards

E100-8

Fan unit

Fig. 11 Card Functionality SURPASS hiT 7050 FP1 (TR3272EU01TR_0102 System overview, 23)

100bT

DOH

SPI

Switch

SCOH

System

Controller

SCM

Main CardsGeneral Purpose Cards

OHM

CCM

FPGA

ASIC

CCM

FPGA

ASIC

CCM

FPGA

ASIC

CAN

100bT

ICOM

MIB

Flash

uC

CAN

Mirror

FP

GA

FP

GA

DS

P 4*X21,

1 x EOW/HandsetOH

DCC

P-CAN

QF2

QSwitch

Qext

TIF

F

Control Architecture

CES

Fig. 12 Control Architecture for SURPASS 7070 series (TR3272EU01TR_0102 System overview, 27)

Main Board

MSC

Shared

MemorySMA Bus

SPI Bus Ethernet Bus

DCC Bus

OHB Bus

Switch

OHX

Connections

PSC

Drawer 4Drawer 3Drawer 2Drawer 1

Q (Ethernet)

F (RS232)

Control Architecture

Fig. 13 Control Architecture for SURPASS 7050 FP1 series (TR3272EU01TR_0102 System overview, 29)

SF2G5

VC-3/12 LO

Switching Fabric

#n

TDM Traffic Processing

SF160G

VC-4 HO

Switching Fabric

SF2G5

VC-3/12 LO

Switching Fabric

#1

IF2M

(63 x 2 Mbps)

SURPASS hiT 7070 SC

Traffic

CardsISTM

4/16

UTIF2

ISTM

4/16. . .

Fig. 14 Switching Architecture SURPASS 7070 series (TR3272EU01TR_0102 System overview, 31)

TDM Switch32#32

TDM Switch32#32

Slot 201Slot 202 Slot 101Slot 101 Slot 102Slot 102Interface Cards

Main Board

all TDM connections:

UTIF2 – 155Mbps

8x UTIF2 8x UTIF2

Slot 103Slot 103

8x UTIF2 8x UTIF2

Trib. slot 101

hiT 7050 FP-1

Main Board 203202

102 103

Fan

201

TDM Traffic Processing

Fig. 15 Switching Architecture for SURPASS 7050 FP1 (TR3272EU01TR_0102 System overview, 33)

SF160G - X

SCOH

working channel (ISTM-4/16)

protection channel (ISTM-4/16)

SF160G - Y

Traffic Card

X Y

Traffic Card

X Y

CARDP

Principle of HO Switch Fabric ProtectionPrinciple of HO Switch Fabric Protection

InputSelection

InputSelection

Fig. 16 HO Switch fabric protection (TR3272EU01TR_0102 System overview, 35)

Principle of LO Switch Fabric ProtectionPrinciple of LO Switch Fabric Protection

SCOH

Low Order Switch Fabric - Y

SF160G - X

X Y

SF160G - Y

X Y

Switching

Matrix

Switching

Matrix

PDH Card

X Y X Y

Input

Selection

PDH Card

Input

Selection

Low Order Switch Fabric - X

working channel (ISTM-16)

protection channel (ISTM-16)

CARDP

working channel (UTIF2)

protection channel (UTIF2)

To support PDHcards the SF2G5

cards need to beconfigured in Slots

#301 and #302 ofhiT 7070 SC

To support PDHcards the SF2G5cards need to be

configured in Slots #301 and #302 of

hiT 7070 SC

Fig. 17 LO Switch fabric protection (TR3272EU01TR_0102 System overview, 37)

IF2M

1

LSU

1a

LSU

1b

LSU

2a

LSU

2b

LSU

3a

LSU

3b

LSU

4a

LSU

4b

Line Connectors at Connector Panel

LO switch

32 31

63

UTIF2 UTIF2 UTIF2 UTIF2UTIF2

31 32 32

63

32 32

63

31 31 31

63

IF2M

2

IF2M

3

IF2M

4

IF2M

(P)

IF2M: 32:N Card Protection IF2M: 1:N Card Protection

Working Scenario

Fig. 18 2 Mbit/s Card Protection SURPASS hiT 7070_1. (TR3272EU01TR_0102 System overview, 39)

IF2M

1

LSU

1a

LSU

1b

LSU

2a

LSU

2b

LSU

3a

LSU

3b

LSU

4a

LSU

4b

Line Connectors at Connector Panel

LO switch

32 31

63

UTIF2 UTIF2 UTIF2 UTIF2UTIF2

31 3232

63

32 32

6331 31 31

63

IF2M

2

IF2M

3

IF2M

4

IF2M

(P)

IF2M: 32:N Card Protection IF2M: 1:N Card Protection

Protection Scenario

Fig. 19 2 Mbit/s Card Protection SURPASS hiT 7070_2. (TR3272EU01TR_0102 System overview, 39)

A1-Subrack

(N)+ (L)- (N)+ (L)-

L-

N+

L-

N+

1 2

0 0

+-

+-

+-

+-

B1-Subrack

1 2

0 0

+-

+-

B1-Subrack

1 2

0 0

+-

+-

A1-Subrack

1 2

0 0

to Subrack 2 to Subr. 2

to Subrack 1 to Subr. 1

Subrack 2

COPA

UBAT1

A1

A2

A3

UBAT2

rd rd

bu

UBAT4

A1

A2

A3

UBAT3

rd

bu

X713 X715 X716X714

bu

rd

bu

Subrack 1

COPA

UBAT1

A1

A2

A3

UBAT2

rd

bu

rd

bu

UBAT4

A1

A2

A3

UBAT3

rd

bu

X713 X715 X716X714

bu

rd

A1

B1

UBAT1

UBAT2

UBAT1

UBAT2

UBAT4

UBAT3

UBAT4

UBAT3

A2

B2

Fig. 20 Power Distribution Scheme SURPASS hiT 7070. (TR3272EU01TR_0102 System overview, 41)

(N)+ (L)-

L-

N+

L-

N+

1 2

0 0

+-

+-

+-

+-

1 2

0 0

to Subrack 2

to Subrack 1

MFP1 Subrack 1

UBAT1

UBAT2

UBAT1

UBAT2

MFP1 Subrack 2

Fig. 21 Power Distribution Scheme SURPASS hiT 7050 FP1. (TR3272EU01TR_0102 System overview, 43)

Backplane

UBAT,

Supervision,

Control

COPA UBAT

UBAT and Signals

UBAT

RD

AlarmFAN UNIT 2

FAAD

FAN UNIT 1 RD

Alarm

UBAT,

Supervision,

Control

LED RD

38,5V ... 75V_

supervision(on fan-unit)

AlarmLamp test

fan alarm

low speed

warning signals

other fan

present

slot coding fan presentspeed

control

4

3J

Fig. 22 Bat feed to Fan Unit & Supervision of speed control (TR3272EU01TR_0102 System overview, 45)

Fan Unit (FFP1)

Main Board (MFP1)

PSC

ConverterTemperature

Sensor

UBat 48V to 3.3V

DC/DC

Converter

3.3 to 8V or 14V

DC/DC

Step Up

Converter

Fig. 23 Position of the Fan Unit on SURPASS 7050 FP1 (TR3272EU01TR_0102 System overview, 47)