User's Manual

Preliminary Operations: Overview – continued
PRELIMINARY
1X SCt4812ET Lite BTS Optimization/ATP
08/01/2001
2-2
Setting Frame SCCP
Configuration Switch
The backplane configuration switch is located behind the frame rear
access panel. It must be set for the frame type as shown in 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
SC4812ETL0022–1
ON
OFF
STARTER
FRAME SETTING
(FRAME 1)
ON
OFF
BOTTOM / TOP
RIGHT / LEFT
MODEM_FRAME_ID_1 MODEM_FRAME_ID_0
EXPANSION
FRAME SETTING
(FRAME 101)
REAR ACCESS
PANEL
T–27 BUTTON HEAD OR
T–30 PAN HEAD
TAMPER–RESISTANT
FASTENER (14)
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