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Chapter 2:
Installation Overview
This chapter describes the installation of the SC800 T3 DSU in a SpectraComm shelf or enclosure.
The DSU should be installed in a ventilated area where the ambient temperature does not exceed
the environmental specifications listed in
that generates large amounts of heat (e.g., power supplies).
Unpacking Instructions
The SC800 T3 unit is shipped in shock-absorbent packing within a corrugated box and is pre-
assembled, tested and ready for use. Some components will not be required/supplied for your
network installation. Remove each component from the box and perform a thorough inspection. If
any component appears damaged, contact the shipper immediately. All damaged components must
be retained until an inspection by the shipper has been completed. If it is necessary to re-package
and return the unit, use the original box and packing material.
Table 2-1
lists the standard and optional equipment.Part numbers use -XXX to designate cable
length in feet.
Table 2-1
Equipment Checklist
Item
SC800 T3 DSU
Cables & Adapters
Note
When the DSU is installed in a SC 5000 shelf with a co-located SCM, all network and interface connections
are made at the SC800 T3 front panel.
076R160-000
Issue 4
Installation and Setup
Table 2-2
lists the compatible shelf systems.
T3 Subrate Data Service Unit
HSSI Cable, male/male angled 75°
Network Interface Cable, 75-ohm BNC transmit/receive
10Base-2 Cable (SCM to LAN) in 5-meter length.
Also 15 meter (S-125H004-001) and 30 meter (S-125H005-001).
RJ45 Cable (SCM front panel CTRL port to SNMP network
manager or VT100-compatible terminal
Cable Tray (routes front panel cables to the rear of the rack)
Adapter - 10Base-T, twisted pair (SCM to LAN)
Adapter - 10Base-2, coaxial cable (SCM to LAN
Terminal Adapter, IBMPC-RS561 DB9F/RJ45
Terminal Adapter, RS232-RS561 DB25M
Terminal Adapter, DB9 to DB25
SpectraComm 800 T3 Data Service Unit
Installation and Operation Manual
Table
1-3. Do not install the DSU above other equipment
Description
Part Number
076P015-001
027H625-0xx
026H004-xxx
S-125H003-001
830-128-8xx
010B224-001
029H209-001
058B033-001
029H211-001
029H210-001
209-036-015
2-1
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