Head Office:

PMC-Sierra, Inc.

#105 - 8555 Baxter Place

Burnaby, B.C. V5A 4V7

Canada

Tel: 604.415.6000

Fax: 604.415.6200

PM7326 S/UNI-APEX

ATM/PACKET Traffic Manager and Switch

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-990146 (P2)

© 1999 PMC-Sierra, Inc.

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

Common Card,

working

S/UNI-

VORTEX

S/UNI-

VORTEX

Cut-thru

AAL5 +

Classifier

Framer

processor, flow

co-processor

RAM

éé

é

Line Cards

modem

modem

S/UNI-DUPLEX

processor

éé

é

Flow

Classifier

FREEDM

S/UNI-

APEX

Common Card,

protection

S/UNI-

VORTEX

S/UNI-

VORTEX

Cut-thru

AAL5 +

Classifier

Framer

processor, flow

co-processor

RAM

éé

é

Flow

Classifier

FREEDM

S/UNI-

APEX

8 Links per S/UNI-VORTEX

PACKET ACCESS MULTIPLIER