User's Manual

Span Lines – Interface and Isolation – continued
PRELIMINARY
1X SCt4812ET Lite BTS Optimization/ATP
08/01/2001
3-16
S A PC using the AT 9–pin interface
S A modem using the 9–pin connector
S Other shelves in a daisy chain
Figure 3-8: Rear and Front View of CSU Shelf
REF. FW00212
Front View
SLOT 1 SLOT 2
DCE Connector
(Craft Port)
Rear View
To/From
Network
To/From
GLI2
To/From
Network
To/From
GLI2
CSU Modules
3