PM7347 datasheet(26/341 Pages) PMC

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S/UNI®-JET Data Sheet

Released

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use

Document ID: PMC-1990267, Issue 3

Application Examples

The S/UNI-JET is configurable as:

• An ATM device

• A J2/E3/T3 framer

• A cell processor

As an ATM-PHY layer device, the S/UNI-JET connects on the line side to one J2/E3/T3 line

interface unit and on the system side, it interfaces with an ATM layer device, such as the PM7322

RCMP-800, over an 8- or 16-bit wide UTOPIA Level 2 interface. Refer to Figure 1.

Figure 1 S/UNI-JET Operating as an ATM PHY in an ATM Switch

As a J2/E3/T3 framer, the S/UNI-JET can be used in router, frame relay switch, and multiplexer

applications. Refer to Figure 2.

T1/E1 Line Card

PM4314

QDSX

J2/E3/T3 Line Card

J2/E3/T3

LIU

PM7347

S/UNI-JET

ATM Switch Core

Switch

Fabric

PM7322

RCMP-800

Egress

Device

OC-12 Line Card

PMD

OC-3 Line Cards

PM5355

S/UNI-622

PM5346

S/UNI-LITE

PM7348

S/UNI-

DUAL

PM5347

S/UNI-PLUS

PM7344

S/UNI-MPH

PM7347 Datasheet(PDF) 26 Page - PMC-Sierra, Inc

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