User's Manual Part 2

BTS Redundancy/Alarm Testing – continued
DRAFT
SCt4812T CDMA BTS Optimization/ATP
Mar 2001
3-88
68P09253A61
Figure 3-19: SC 4812T C–CCP Shelf
ÂÂÂÂÂÂ ÂÂÂÂÂÂ ÂÂÂÂÂÂ ÂÂÂÂÂÂ
Á
Á
Á Á
Á
Á
Á
Á
Á
19 mm Filler Panel
PS–3
AMR–1
CSM–1
CSM–2
38 mm Filler Panel
AMR–2
GLI2–1GLI2–2
MCC24–6
BBX2–1
BBX2–2
BBX2–3
BBX2–4
BBX2–5
BBX2–6
BBX2–RSwitch
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
NOTE: MCCs may be MCC8Es, MCC24s, or MCC–1Xs. BBXs may
be BBX2s or BBX–1Xs.
HSO/LFR
FW00295
Figure 3-20: –48 V BTS Power Conversion Shelf
FW00501
PS–6
AMR
PS–5
PS–4
PS–9
PS–8
PS–7
1C
1A 2A
2C 3C
3A 4A
4C
L
P
A
1D
1B 2B
2D 3D
3B 4B
4D
30 30 30 30 30 30 30 30
FAN
MODULE
PWR/ALM
REAR FRONT
FAN
MODULE
PWR/ALM
REAR FRONT
3