User's Manual Part 1

ii LGCell Installation Procedure
The procedure for installing the LGC
ell
system follows.
Section 4, LGCell
Installation
, describes the installation procedure in detail.
A. Main Hub Installation
1
Mount one or more LG
Cell
Main Hubs in an equipment rack in the assigned
wiring closet location, using the four screws provided for each hub.
2
Connect the AC power to each Main Hub and power up the hub.
3
Connect two clean MMF cables to each Main Hub port.
4
Check the Main Hub Sync and Link Status LEDs (connected = green, not
connected = red).
5
Connect the RF cable from the antenna(s) to the Main Hub(s) (for a roof-
mounted antenna, insert a lightning arrestor or surge protector).
B. Expansion Hub Installation
1
Mount one or more LG
Cell
Expansion Hubs in the equipment rack, using the
four screws provided for each hub.
2
Connect the AC power to each Expansion Hub and power up the hub.
3
Connect all MMF cables from the Main Hub(s) to the Expansion Hub(s).
4
Check the Expansion Hub Sync and Link Status LEDs (connected = green, not
connected = red)
5
Connect CAT 5 cable to the respective ports
C. RAU and Antenna Installation
1
Mount the RAU(s) and antenna(s).
2
Connect the UTP/STP cables from the Expansion Hubs to the RJ-45
connectors on the RAU(s).
3
Connect an accessory antenna to each RAU SMA connector.
4
Check the LEDs on the RAU(s). If not connected properly or sync is not
achieved, then one LED will be red. When connected, one LED should be
green and the other not lit.
D. System Monitoring using the ARM (if provisioned)
1
Install the Alarm Report Monitor (ARM) panel adjacent to the Main Hubs.
2
Connect the octopus cable to the connector on the ARM.
3
Connect one DB9 connector from the octopus cable to each ARM unit.
4
Set the dip switch in the ARM to the appropriate ID number.
5
Connect the ARM unit to a local PSTN line.
6
Install the ARM system software on a PC at the NOC.
7
Configure the software and dial into the ARM unit to set its parameters (dial-in
number, and so on).