Modul 2 JARINGAN BACBONEPSTN POLA RUTING DAN

PENOMORAN

Jaringan Telekomunikasi dan InformasiFEG2E3

Modul 2 JARINGAN BACBONEPSTN POLA RUTING DAN

PENOMORAN

Faculty of Electrical and CommunicationInstitut Teknologi Telkom

Bandung – 20122/11/2013

JARINGANJARINGAN PSTNPSTN

PSTNPSTNStruktur & KonfigurasiStruktur & Konfigurasi

TopologiTopologi

Prinsip Switching, Routing & Numbering,Prinsip Switching, Routing & Numbering,ChargingCharging

Proses KomunikasiProses Komunikasi

4

Struktur & KonfigurasiStruktur & Konfigurasi

TopologiTopologi

Prinsip Switching, Routing & Numbering,Prinsip Switching, Routing & Numbering,ChargingCharging

Proses KomunikasiProses Komunikasi

Konfigurasi Umum JartelKonfigurasi Umum Jartel

5

Hirarki Sentral

6

Struktur Hirarki Sentral menurut ITU-T

7

Hirarki Sentral

8

Contoh penerapan Hirarki Sentral

9

10

Struktur JaringanStruktur Jaringan

11Figure B.10.1 PSTN with a flatter exchange hierarchyFigure A.3.33 The network hierarchyaccording to the ITU-T

12

LE

LE

LE

LE

LE

TE

Subscriber

Subscriber

Subscriber

Subscriber

Subscriber

SubscriberSubscriber

Topologi DasarTopologi DasarJartelJartel

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SubscriberSubscriber

Subscriber

b. Star Network

LE

LE

LE

LE

LE

TE

Subscriber

Subscriber Subscriber

Subscriber

Subscriber

SubscriberSubscriber

Subscriber

Subscriber

Subscriber

c. Composite Network

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Hirarki Jaringan PSTN IndonesiaVersi FTP Telkom Versi Amerika

Gate way : Sentral Class 1Gerbang Internasional

Secondary Center : Sentral trunk Class 3/ Transit Regional

Tertiary Center : Sentral Trunk Class 2/ Transit Nasional

Network Configuration

Subscriber

STO : Sentral Lokal atau End office Class 5

Primary Center : Sentral Trunk/Tandem Class 4

Secondary Center : Sentral trunk Class 3/ Transit Regional

Struktur Jaringan PSTN IndonesiaGate way Jaringan Internasional

Jaringan NasionalTertier

Sekunder

Jaringan Regional

Sekunder

Primer

Lokal

Struktur Jaringan di IndonesiaStruktur Jaringan di Indonesia

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Topologi Jaringan Trunk PT. Telkom eksistingTopologi Jaringan Trunk PT. Telkom eksisting

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(ITU(ITU--T : E.164)T : E.164)Struktur/polapenomoranStruktur/polapenomoran

Contoh Penomoran

Format Sistem Penomoran trunk: Quertenary Center : SGI Tertiary center : 7 kota besar (JKT, SB, MD, PLB, MKS,

BJM, AB) Secondary Center : kota2 sedang (BD,YK,SM,dll) Primary center : (CBN,TSM,BOO,dll)

Contoh: TSM 0265

Trunk code TC SC PC

Format Sistem Penomoran trunk: Quertenary Center : SGI Tertiary center : 7 kota besar (JKT, SB, MD, PLB, MKS,

BJM, AB) Secondary Center : kota2 sedang (BD,YK,SM,dll) Primary center : (CBN,TSM,BOO,dll)

Contoh: TSM 0265

Trunk code TC SC PC

DP

TelecomNetwork

subscribersignaling

Inter-exchangesignaling

subscribersignaling

Network signaling(inter-exchange signaling)

Subscribersignaling Subscriber

signaling

Sentral

MDF

Kabelsekunder

Roset

Pes Tlp

KTB

Kabelprimer

RK

Dro

ppw

ire

Subscriber lines(Accsess network)

2.2. Call setup (overview)Call setup (overview)

Seizure(off-hook)

Dial tone

Address digit(B number)

- Identification ofcalling subscriber

- Allocation of storageaddress digits and

- Connection of commonequipment

- Disconnection ofdialtone

EXCHANGE BA

1 2

3

4 5

Ringingtone

Ringingcurrent

Backward clear(on-hook)

(B-number)

Answer(off-hook)

Forward clear(on-hook)

- Digit analysis andsearch of B sub

- Switch path set

- Disconnection ofequipment

C O N V E R S A T I O NSupervision

Gambar 2.1 Prosedur pensinyalan pada saluran pelanggan

111012

6

7a 7b

8

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3)3) Dialling (DTMF)Dialling (DTMF)

1209

Hz

1477

Hz

1336

Hz

1633

Hz

Existing TELKOM NetworkExisting TELKOM Network

IP N/W

ATM N/W

PSTN N/W

Fax

Modem

SS7

Modem

Services :• Frame Relay• ATM• TDM• IP

nx64 Kbps

I-MUX

DSLAM

xDSL

GW VoIP

Services :• IP VPN• Internet access

RAS

IAD

CMTS

HFC

GW

SGWSoftswitch

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Existing TELKOM NetworkExisting TELKOM Network

IP N/W

ATM N/W

PSTN N/W

Fax

Modem

SS7

Modem

Services :• Frame Relay• ATM• TDM• IP

nx64 Kbps

I-MUX

DSLAM

xDSL

GW VoIP

Services :• IP VPN• Internet access

RAS

IAD

CMTS

HFC

GW

SGWSoftswitch

SWITCHING

EVOLUSI TEKNOLOGI SWITCHING (Bdsk Sistem Kontrol Switch)

I SISTEM MANUAL

A. Local Battery (LB)

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EVOLUSI TEKNOLOGI SWITCHING (Bdsk Sistem Kontrol Switch)

I SISTEM MANUAL

A. Local Battery (LB) B. Central Battery (CB)

II SISTEM OTOMAT

A. Elektromekanik

1. Step-by-Step (Direct Control)

A-Sub B-Sub

RotarySwitch

RotarySwitch

RotarySwitch

RotarySwitch

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2. Common Control (Indirect Control)

A. Elektronik

1. SPC Analog (Semi Digital) 2. SPC Digital (Fully Digital)

A B

Switch Matrix(Reed Relay)

ANALOG

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DIGITAL

Jenis sentralJenis sentral berdasarkan hirarki Sentral LokalSentral Lokal (Local Exchange / Central(Local Exchange / Central

Office / End Office / Class 5 Switch)Office / End Office / Class 5 Switch) Sentral TrunkSentral Trunk (Toll Exchange / Transit(Toll Exchange / Transit

Exchange,Exchange, Local TandemLocal Tandem PBX ( Private Branch Exchange) / PABX(PBX ( Private Branch Exchange) / PABX(

A = automatic)A = automatic)

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Sentral LokalSentral Lokal (Local Exchange / Central(Local Exchange / CentralOffice / End Office / Class 5 Switch)Office / End Office / Class 5 Switch)

Sentral TrunkSentral Trunk (Toll Exchange / Transit(Toll Exchange / TransitExchange,Exchange,

Local TandemLocal Tandem PBX ( Private Branch Exchange) / PABX(PBX ( Private Branch Exchange) / PABX(

A = automatic)A = automatic)

The network of the 1960s Terminals that can be connected to the PSTN

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PBX having extensions and lines to the localexchange (PSTN)

A company using centrex ("virtual PBX")

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The ITU-T defines switching as:

"the establishing, on demand, of an individual connection from a desired inlet to adesired outlet within a set of inlets and outlets for as long as is required for thetransfer of information".

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Figure A.3.2 Switching in the telecommunications network