User Manual

BTS Equipment Identification – continued
1-34 1X SC4812T–MC BTS Optimization/ATP 5/21/04
DRAFT
Figure 1-13: Expansion Frame I/O Panel
FRONT
SPAN I/O
SITE I/O
ALARM
CONNECTORS
LAN
CONNECTIONS
GPS IN
HSO/LFR
ti-CDMA-WP-00188-V03-ildoc-ftw
FILLER PLATE
RECEIVE
ANTENNA
COVERS
INPUT
CONNECTOR/
DC FILTER
EXP OUT
FILLER PLATE
3A
2A
1A
6A
5A
4A
3B
2B
1B
6B
5B
4B
REAR
SPAN I/O A SITE I/O SPAN I/O B
ALARM B
SPAN I/O A
SPAN I/O B
ALARM A
SITE I/O
GND
DC FILTER 2
RX
RX
DC FILTER 1
SPAN I/O
RF EXPANSION PORT
FROM STARTER BTS
3 to 6 TX ANTENNA
CONNECTORS
(depending on
configuration)
2 to 3 TX ANTENNA
FILLER PLATES
(depending on
configuration)
FAST ETHERNET INTERFACE HOUSING
(IF USED; OTHERWISE, FILLER PLATE
USED ON ETHERNET ROUTER OPENING)
1