3EM23952AA
Issue 01, September 2009
9500 MPR General System Description
2-27
3. UNIT DESCRIPTIONS
3.1 Refer to table 3-A for brief descriptions of shelf assemblies, plug-in
modules, and miscellaneous components used in the 9500 MPR.
Table 3-A. 9500 MPR Unit Descriptions
UNIT DESCRIPTION
Microwave Switching Services (MSS-8)
Shelf
PN: 3DB18001AA
Qty: 1 per 9500 MPR node
The MSS-8 houses equipment that supports 10 Gb/s
packet switching, synchronization, protection switching,
provisioning, and alarm management. Up to 192 DS1 TDM
circuits, up to 12 DS3 TDM circuits, up to 12
10/100/1000BaseT Ethernet circuits, or 9 GigE SFP optical
Ethernet circuits for customer data flows. It is composed of
a power panel, and a card cage.
Two Control and Switching Module (CSM) slots support
either one CSM module in unprotected configuration or two
CSM modules in protected configuration.
Six transponder slots support any mixture of unprotected
and/or 1+1 EPS protected transponder modules.
Supported transponder types include: up to two P8ETH
(Ethernet) modules, up to six P32E1DS1 (DS1) modules,
up to six P2E3DS3 (DS3), and/or up to six MOD300 (radio)
modules.
One fan module is required for system cooling.
Microwave Packet Transport-Long Haul
(MPT-HL) Shelf
PN: 3EM22618AA
Qty: Up to 4 per 9500 MPR node
The MPT-HL shelf supports Two MPT-HL transceiver radio
modules.
Power Distribution Unit (PDU)
PN: 3EM13317AA
Qty: 1 per rack
The PDU provides power distribution and protection fuses
for equipment protection.
DS1 RJ-45 Patch Panel
PN: 1AF15245AB
Qty: Up to 6 per 9500 MPR node
DS1 RJ-45 Patch Panel supports up to 32 protected or
unprotected DS1 (Tx and Rx) interfaces. DS1 RJ-45 Patch
Panel provides 32 customer interconnects using RJ-45
connectors. Two SCSI to SCSI cables are required per
unprotected P32E1DS1 module and four SCSI to SCI
cables are required for protected pair of P32E1DS1
modules to transition the two module front panel SCSI
connectors to the DS1 RJ-45 Patch Panel.
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