Nokia of America Corporation BBTRX-06 Benutzerhandbuch
Materials
The following materials are expected to be present:
Quantity
Description
2 per sector
RF jumper cable
One 7/16, DIN male connector supplied installed at one end.
One 7/16, DIN male connector supplied loose for other end.
2 per sector
In case of Tower Top mounted Low Noise Amplifiers (TTLNAs)
installed: Y-Bias-T (9-PIN D-SUB to SMA (Outdoor)/ SMB
(Indoor))
installed: Y-Bias-T (9-PIN D-SUB to SMA (Outdoor)/ SMB
(Indoor))
Notes:
1.
All RF cable connectors must be at least IP67 rated. (IP67 rating requirement, as defined by
IEC 60529, calls for total protection against dust and protection against submersion in
water.)
IEC 60529, calls for total protection against dust and protection against submersion in
water.)
2.
Since the RF cable connectors are at least IP 67 rated, no additional weatherproofing of the
connectors is required if these are torque to the recommended value of 221 lbf in.. However,
if customer wants to weather proof the connectors at the RRH or outside, optional 'Weather
proofing kit' from Alcatel-Lucent may be used.
connectors is required if these are torque to the recommended value of 221 lbf in.. However,
if customer wants to weather proof the connectors at the RRH or outside, optional 'Weather
proofing kit' from Alcatel-Lucent may be used.
The RF jumper cables connect the external antenna cables to the RF transmit and receive
connectors on the RRH. The minimum bending radius for the RF jumper cables is 125
mm (5 inches).
connectors on the RRH. The minimum bending radius for the RF jumper cables is 125
mm (5 inches).
Important! The RF jumper cables must be connected before initial start-up and
testing can take place. Do not connect the RF jumper cables if testing is going to be
performed immediately.
testing can take place. Do not connect the RF jumper cables if testing is going to be
performed immediately.
Install Bias-T connectors
In case TTLNAs are installed, a Bias-T connector has to be installed to each RRH RF
antenna port used:
antenna port used:
...................................................................................................................................................................................................
1
Install Y-Bias-T connector to RRH port.
...................................................................................................................................................................................................
2
Connect each SMA connector to Bias –T
...................................................................................................................................................................................................
3
Route the 9-pin D-Sub through cable gland at the bottom of RRH and connect at ALD
port
port
Finish the installation
To route and connect RF jumper cables
....................................................................................................................................................................................................................................
....................................................................................................................................................................................................................................
7-4
Alcatel-Lucent – Proprietary
Use pursuant to applicable agreements
FDD RRH 700L
3MN-00075-0002-RJZZA
Issue 0
September 2012