
Air4G Installation Guide
Page 41
Commercial in Confidence
UGD-D00229 Rev B
A 30cm Surge to BS Cable - RF cable assy TNC to TNC- RA,30cm,RG58
,
which
connects the
Surge protector to the Base Station.
A 80cm, cable - RG58 TNC-TNC (P/N CBL-GPS-TNC-0.8-1) for mounting the GPS directly to the
top of Air4G. This should be used in conjunction with the BS GPS antenna mounting bracket pre-
assembled on the BS.
There is also a 16m GPS cable - RG58 TNC-TNC (P/N CBL-GPS-TNC-16-1), or mounting the
GPS remotely from the base station unit. This cable should be used in conjunction with the
Remote GPS Antenna Mounting Bracket.
Additionally there is a 40m GPS
Shielded
Cable TNC-TNC (P/N CBL-GPS-TNC-40-1) for remote
GPS mounting option. This is an optional shielded cable for when excessive interference is
detected, such as strong TV transmission interference. This cable should also be used in
conjunction with the Remote GPS Antenna Mounting Bracket.
Note:
For additional information about these cables contact your Airspan
representative.
The cable assembly for the remote GPS antenna is shown below.
Figure 23 – Air4G Cable for remote assembly of GPS Antenna
Figure 24 - Lightning/Surge protector (required)
5.3.1 Lightning /Surge Protector Installation
Caution:
It is essential for the base station to be installed with protection against
surges caused by lightning on the GPS antenna cable. Airspan recommends that
a Surge Protector be installed to the base station GPS antenna connector.
Caution:
The Surge Protector must be properly grounded according to NEC and
other local safety code requirements..
Table 22 - Parts legend
Part #
Description
Image
80cm GPS Cable - RG58 TNC-TNC
P/N CBL-GPS-TNC-0.8-1