Alvarion WBSn-2400 System Manual page 129

Appendix B - Preparing Ethernet CablesPreparing the Base Station's Ethernet Cable
Appendix B - Preparing Ethernet Cables
5
Insert and crimp the shielded RJ-45 connector. Use a crimp tool for RJ-45 connectors to prepare the
wires. Insert them into the appropriate pins and use the tool to crimp the connector. All 8 pins must
be connected (see details in
»
Remove as small a length as possible of the external jacket. Verify that the external jacket is well
inside the sealing gland when connected to the unit, to ensure good sealing.
»
Pull back the shield drain wire before inserting the cable into the RJ-45 connector, to provide a
good connection with the connector's shield after crimping. To ensure a good shielding
connection solder the shield wire to the connector's shield after crimping.
6
Connect the cable to the Ethernet connector.
7
Firmly push the rubber bushing back into place inside the base of the gland.
8
Close the nut using the extraction key supplied with the unit or an equivalent tool and tighten it
firmly to ensure proper sealing.
The PoE Injector provides power over 1Gbps Ethernet, meaning that there are no spare wires. All wires
are used for power and data concurrently:
Pin
1
2
3
4
5
6
7
8
WBSn-2400 and WBSn-2450 System Manual
Figure B-2: Ethernet Cable Routed Through Nut and Bushing
Table B-1 below). Make sure to do the following:
Table B-1: Base Station Ethernet Cable - RJ-45 PoE Pins
Signal Wire Color
BI_DA+ Orange-White
BI_DA- Orange
BI_DB+ Green-White
BI_DC+ Blue
BI_DC- Blue-White
BI_DB- Green
BI_DD+ Brown-White
BI_DD- Brown
Preparing the Base Station's Ethernet Cable
Description
Bi-directional pair A +, PoE GND
Bi-directional pair A -, PoE GND
Bi-directional pair B +, PoE +55V
Bi-directional pair C +, PoE +55V
Bi-directional pair C -, PoE +55V
Bi-directional pair B -, PoE +55V
Bi-directional pair D +, PoE GND
Bi-directional pair D -, PoE GND
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