User's Manual

Connections Wideband Radio Head
3-4 044-05251 Rev A
After installing the mounting bracket, hang the WRH on the upper supports, as illustrated in Figure 3-
5. Tighten the upper and lower mounting screws to secure it into place using the 6mm hex socket
wrench. Locking cylinders, used to prevent unauthorized removal of the repeater, can be inserted and
locked with a key after the lower screws have been tightened. Make sure the donor antenna, directed
towards the BTS antenna, and the service antenna, directed towards the area to be covered by the
WRH, are mounted and installed properly.
Figure 3-5 Attaching the WRH to the bracket
Connections
This section describes general examples of how to connect the input and output ports on the WRH.
Main Power and Grounding
Local regulations need to be followed for the main power connection. WRHs are approved in
accordance with EN and UL/cUL regulations. This is, however, only valid if a classified power cord is
used. For the WRH to meet these regulations you must select one of the following classified and
approved cord types:
• EN – H 05 W5 - F HMR
• UL – AWM Style 2587
• CSA– AWM 1 A/B 11 A/B
For outdoor use, the power cord should meet at least IP65 encapsulation requirements. Do not turn
the main power on until you are ready to commission the WRH
WARNING: For WRHs supplied from the main power source, the main outlet must be grounded.