Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

PM8313 D3MX

M13 Multiplexer/Demultiplexer

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-920522 (R10)

© 1998 PMC-Sierra, Inc.

October, 1998

S/UNI is a registered

trademark of PMC-Sierra,

Inc.

TYPICAL APPLICATIONS

DS3 TERMINAL MULTIPLEXER OR DIGITAL CROSS-CONNECT

HYBRID MULTIPLEXER-28xDS1 (ANSI FORMAT) OR 21xE1 (ITU G.747 FORMAT) TO DS3

PM8313

'0;

M13 Multiplexer/Demultiplexer

DS3

Line

Interface Unit

(LIU)

PM4388

TOCTL

Octal T1 Framer

Synchronous

DS0

Backplane

PM4388

TOCTL

Octal T1 Framer

PM4388

TOCTL

Octal T1 Framer

PM4388

TOCTL

Octal T1 Framer