Table of Contents
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Identifier
ANT
OP
EXT_ALM
RS-485
LAN
DC28V
TX_EXT
RX_EXT
TEST
ENU STATUS : 1-0-0
USER MANUAL FOR COMFLEX-4500 5W
Table 6: RU Connections
Functional Description
N-Female connector, antenna system connection port
SC/APC optical fiber access port
External alarm port. It provides an alarm report interface for other
devices to report their alarms to CMS.
For communication of expansion device
For local monitoring and debugging
DC power input
Downlink expansion prot
Uplink expansion port
Downlink output power coupling port: 45@869MHz-894MHz；
35@1805MHz-1880MHz&2110MHz-2170MHz；34@2620MHz-
2690MHz
Copyright - refer to title page
Page 33
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Troubleshooting
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