PM7349 查看數據表（PDF） - PMC-Sierra
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PM7349 Datasheet PDF : 2 Pages
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Quad J2, E3 and DS-3 Framer
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
error rates ranging from 10-1 to 10-7.
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
ACCESS SIDE
8 Port Channelized T1 Card
PM4314
QDSX
PM4388
TOCTL
PM7366
FREEDM-8
4 Port Channelized E1 Card
PM4314
QDSX
PM6344
EQUAD
PM7366
FREEDM-8
28 Port Unchannelized T1 Card (M13)
PM4388
TOCTL
PM7364
FREEDM-32
DS-3
LIU
PM8313
D3MX
IP Switch/Router Core
Switch Fabric
Egress
Device
PM7322
RCMP-800
UPLINK SIDE
Unchannelized DS-3/E3/J2 Card
PM7366
FREEDM-8
PM7349
S/UNI-4xD3F
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
Packet-Over-SONET Card
(3 DS-3s Over OC-3)
PM7366
FREEDM-8
PM7366
FREEDM-8
PM7349
S/UNI-4xD3F
PM5342
SPECTRA-155
Optics
WIRELESS BASE STATION APPLICATION
Public Switched
Telephone Network
DS-3
or Fibre
Optics
PM7349
S/UNI-4xD3F
Switch
Fabric
or
PM5342
SPECTRA-155
PM7349
S/UNI-4xD3F
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
Base Station Controller
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
DS-3/E3/J2
LIU
PM7349
S/UNI-4xD3F
Tx/Rx RF
Subsystem
µP
CDMA/TDMA/GSM
Base Transceiver Station
Head Office:
PMC-Sierra, Inc.
#105 - 8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 604.415.6000
Fax: 604.415.6200
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
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
PMC-2000369 (R2)
© Copyright PMC-Sierra,
Inc. 2000. All rights reserved.
July 2000
S/UNI is a registered
trademark of PMC-Sierra,
Inc.
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