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Installation and Setup
Installing the Unit in the Shelf
1. Insert the card into its slot in a SpectraComm shelf (with the GDC logo on top) until the card
makes contact with the backplane.
2. Pull down the insertion/extraction tab on the front panel and firmly push the card in until it
seats in the rear connectors.
3. Perform the setups, connections, pre-operation checks and any desired option settings in their
entirety, as described in this chapter.
Cabling and Powering Up the DSU
Table 2-4
shows the cabling of a typical network installation, with special considerations listed
below.
•
Depending on your terminal, DB9 female to DB25 female adapter may be required (GDC P/N
209-036-015).
•
When making a terminal connection to the SC800 T3 rear panel TERM port of a SC 2000 shelf,
it is important to note that Hardware Flow Control (Carrier Detect or DCD) is not supported.
•
For LAN connections (10BaseT) plug adapter (GDC P/N 029H209-001) into the SCM rear
panel Zone 3 connector. Then attach cable (GDC P/N 021H101-XXX) to the adapter and to the
LAN.
•
For LAN connections (10Base2) plug adapter (GDC P/N 058B033-001) into the SCM rear
panel Zone 3 connector. Then attach cable (GDC P/N S-125H003-004 or S-125H003-006 to
the adapter and to the LAN.
076R160-000
Issue 4
SpectraComm 800 T3 Data Service Unit
Installation and Operation Manual
Installing the Unit in the Shelf
2-5
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