User Manual

Preliminary Operations: Overview – continued
PRELIMINARY 2
SC 4812ET BTS Optimization/ATP – CDMA LMF
July 1999
2-2
68P64114A42
Setting Frame C–CCP Shelf
Configuration Switch
If the frame is a Starter BTS, the backplane switch settings behind the
fan module nearest the breaker panel 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
SC 4812ET C–CCP SHELF
FAN MODULE
REMOVED
STARTER FRAME
FAN
MODULE
PWR/ALM
REAR
FRONT
FAN
MODULE
PWR/ALM
REAR
FRONT
PS–3
AMR–1
HSO/LFR
CSM–1 CSM–2
MODEM
AMR–2
GLI2–1GLI2–2
MCC24–6
BBX2–1 BBX2–2 BBX2–3 BBX2–4 BBX2–5 BBX2–6
BBX2–13Switch Card
MPC/EMPC–1MPC/EMPC–2
CIO
BBX2–7 BBX2–8 BBX2–9
BBX2–10
BBX2–11
BBX2–12
MCC24–5 MCC24–4 MCC24–3 MCC24–2 MCC24–1
MCC24–12
MCC24–11
MCC24–10
MCC24–9 MCC24–8 MCC24–7
PS–2 PS–1
CCD–2 CCD–1
19 mm Filter Panel
2