Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

Quad J2, E3 and DS-3 Framer

To order documentation,

send email to:

document@pmc-sierra.com

or contact the head office,

Attn: Document Coordinator

All product documentation is available

on our web site at:

http://www.pmc-sierra.com

For corporate information,

send email to:

info@pmc-sierra.com

PMC-2000369 (R2)

© Copyright PMC-Sierra,

Inc. 2000. All rights reserved.

July 2000

S/UNI is a registered

trademark of PMC-Sierra,

Inc.

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE

PM7349 S/UNI®-4xD3F

insertion, and diagnostic features. In

addition, far end alarm channel codes

may be inserted, and an integral HDLC

transmitter is provided to insert the

path maintenance data link.

• Provides frame insertion for the G.751

or G.832 E3 applications, alarm

insertion, and diagnostic features. In

addition, for G.832, the Trail Trace is

inserted, and an integral HDLC

transmitter is provided to insert either

the Network Requirement or the

General Purpose data link.

• Provides frame insertion for G.704

6.312 Mbit/s J2 applications, alarm

insertion, and diagnostic features. An

integral HDLC transmitter is provided

to insert the path maintenance data

link.

• Provides a transmit HDLC controller

with a 128-byte FIFO.

• Provides programmable pseudo-

random test sequence generation (up

to 232-1 bit length sequences

conforming to ITU-T O.151 standards).

Diagnostic abilities include single bit

error insertion or error insertion at bit

LOOPBACK FEATURES

• Provides for diagnostic loopbacks, line

loopbacks, and payload loopbacks.

APPLICATIONS

• SONET/SDH Mux E3/DS-3 Tributary

Interfaces.

• PDH Mux J2/E3/DS-3 Line Interfaces.

• DS-3/E3/J2 Digital Cross Connect

Interfaces.

• DS-3/E3/J2 PPP Internet Access

Interfaces.

• DS-3/E3/J2 Frame Relay Interfaces.

TYPICAL APPLICATIONS

FRAME RELAY SWITCH/ROUTER

IP Switch/Router Core

Switch Fabric

PM7322

RCMP-800

Egress

Device

UPLINK SIDE

Unchannelized DS-3/E3/J2 Card

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

PM7349

S/UNI-4xD3F

PM7366

FREEDM-8

Packet-Over-SONET Card

(3 DS-3s Over OC-3)

Optics

PM7366

FREEDM-8

PM7366

FREEDM-8

PM5342

SPECTRA-155

PM7349

S/UNI-4xD3F

ACCESS SIDE

4 Port Channelized E1 Card

PM4314

QDSX

PM6344

EQUAD

PM7366

FREEDM-8

8 Port Channelized T1 Card

PM4314

QDSX

PM4388

TOCTL

PM7366

FREEDM-8

28 Port Unchannelized T1 Card (M13)

PM7364

FREEDM-32

PM4388

TOCTL

DS-3

LIU

PM8313

D3MX

WIRELESS BASE STATION APPLICATION

Public Switched

Telephone Network

CDMA/TDMA/GSM

Base Transceiver Station

Base Station Controller

DS-3

or Fibre

Optics

µP

PM7349

S/UNI-4xD3F

or

PM5342

SPECTRA-155

PM7349

S/UNI-4xD3F

PM7349

S/UNI-4xD3F

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU

Tx/Rx RF

Subsystem

Switch

Fabric

DS-3/E3/J2

LIU

DS-3/E3/J2

LIU