User's Manual

Span Lines - Interface and Isolation
68P09255A69-3
Aug 2002
1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x
PRELIMINARY
3-14
 A PC using the AT 9-pin interface
 A modem using the 9-pin connector
 Other shelves in a daisy chain
Figure 3-3: Rear and Front View of CSU Shelf
Front View
SLOT 1 SLOT 2
DCE Connector
(Craft Port)
Rear View
To/From
Network
To/From
GLI
To/From
Network
To/From
GLI
CSU Modules
4812ETL0029-1
3