Lucent Technologies 3000 Carrying Case User Manual


 
Rack Installation
3-14 Issue 1 October 1998
How to connect the Cards to the Data Network
Introduction
Each Switch Card installed in the Rack can be connected to
the corporate LAN via a Remote Access Server or Terminal
Server.
A standard RS-232 DB9 male connector plugs into the
appropriate COMA port (COMB not used for Model 3100
Analog Cards) on the Rack backplane. Each Switch Card
acts as a DCE. When a remote module connects to a Switch
Card, the pair extends the RS-232 port to the remote
location.
Note: The connections are shown in Figure 3.3. (see Table
3-6 in this Chapter, for more detailed information about RS-
232 DB-9 pinouts)
Figure 3.3. Data Port connectors (on the Rack Backplane)