User's Manual

3.6 Multiple Hub Installation
For installations requiring more than one Hub, there will be one Hub designated
as the Master and the other Hubs will be slaved to the Master. Up to three
additional Hubs can be slaved to a single Master Hub. The BTS will only
interface to the Master Hub. An optional Master Alarm Controller may be
purchased to allow alarms to be reported to an offsite monitoring station. If
purchased, the Master Alarm Controller will be factory installed.
• Identify the Master Hub, and using a Philips screwdriver and the provided
screws, secure the Master Hub in a standard 19” equipment rack near the
BTS.
• Install the Slave Hub(s), and using a Philips screwdriver and the provided
screws, secure the Hub(s) in a standard 19” equipment rack near the
Master Hub.
• Using SMA jumper cables, connect the Slave Downlink Outputs on the rear
of the Master Hub to the Slave Downlink Inputs on the Slave Hub(s).
• Using SMA jumper cables, connect the Slave Uplink Inputs on the rear of
the Master Hub to the Slave Uplink Inputs.
• If purchased, connect a standard RJ-45 phone cable to the Master Alarm
Controller located on the rear of the Master Hub.
3.7 Combiner Installation
To install the combiner, locate it as close as possible to the BTS and Hub
installation site. All connections should be made with High quality, low loss RF
cables with 50 Ω, type N terminations.
• Connect the Duplexed BTS Input from Service Provider A to the Combiner
Port A.
• Connect the Duplexed BTS Input from Service Provider B to the Combiner
Port B.
• Connect the Combined TX Port on the Combiner to the Hub RF Input Port.
• Connect the Combined RX Port on the Combiner to the Hub RF Output
Port.
3.8 Remote Installation