PM7347 datasheet(27/341 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

Figure 2 S/UNI-JET Operating as a Framer Device in Frame Relay Equipment

In an unchannelized J2/E3/T3 line card, the S/UNI-JET directly connects to one PM7366

FREEDM-8 HDLC controller. Each FREEDM-8 can process two high-speed links such as T3 and

E3, or can process up to eight lower speed links such as J2. The S/UNI-JET gaps all the overhead

bits so that only the payload data is passed to and from FREEDM-8. On the line side, the S/UNI-

JET is connected to one J2/E3/T3 line interface unit. On the system side, the S/UNI-JET

interfaces with a data link device over a serial bit interface.

8 Port Channelized T1 Card

PM4314

QDSX

PM4388

TOCTL

PM7366

FREEDM-8

28 Port Unchannelized T1 Card (M13)

DS-3

LIU

PM8313

D3MX

PM4388

TOCTL

PM7364

FREEDM-

4 Port Channelized E1 Card

PM4314

QDSX

PM6344

EQUAD

PM7366

FREEDM-8

IP Switch/Router Core

Switch

Fabric

Processor

Packet

Memory

Unchannelized J2/E3/T3 Card

J2/E3/T3

LIU

PM7366

FREEDM-8

PM7347

S/UNI-

JET

Access Side

Uplink Side

PM7347 Datasheet(PDF) 27 Page - PMC-Sierra, Inc

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