User's Manual

Preliminary Operations: Overview – continued
PRELIMINARY
SC 4812ETL BTS Optimization/ATP
08/15/2000
2-2
Setting Frame SCCP Shelf
Configuration Switch
If the frame is a Starter BTS, the backplane switch settings behind the
right–hand SCCP shelf fan module should be set to the ON position (see
Figure 2-1).
The switch setting must be verified and set before power is applied to the
BTS equipment.
Figure 2-1: Backplane DIP Switch Settings
ON
OFF
EXPANSION
FRAME 1
SETTING
BOTTOM / TOP
RIGHT / LEFT
MODEM_FRAME_ID_1 MODEM_FRAME_ID_0
SC 4812ETL
SCCP SHELF
FAN MODULE
REMOVED
ON
OFF
STARTER FRAME
SC4812ETL0006–1
2