Chapter 2: System hardware
99
Table 71 :Aux port PoE cable pinout
RJ45 pin (Aux port)
Signal description
Serial component
Jack socket
(to jack plug of headset)
4
Alignment tone out
220 ohms resistor
Ring
220 ohms resistor
Tip
7
GPS 0 V
None
Sleeve
Figure 35 :
RJ12 Alignment Tone Cable
Table 72 :RJ12 Aux port PoE cable pinout
RJ12 pin (Aux port)
Signal description
Jack socket
(to jack plug of headset)
5
Alignment tone out
Tip
6
Alignment tone out
Ring
Alternatively, a readymade headset adapter can be ordered from Best-Tronics
(
http://btpa.com/Cambium-Products/
) with the following part number:
Table 73 :Alignment tone adapter third party product details
Reference
Product description
BT-1277
Headset alignment cable (RJ45) for the PMP/PTP 450i Series products
BT-0674
Headset alignment cable (RJ12) for the PMP/PTP 450 Series products.
RJ4 5 connect ors and spare glands
RJ45 connectors are required for plugging Cat 5e cables into ODUs, LPUs, PSUs and other devices. Order
RJ45 connectors and crimp tool from Cambium Networks ( RJ45 connector and spare gland part
numbers).
The ODU for 5 GHz 450m is supplied with one environmental sealing gland and 3 GHz 450m is supplied
with two sealing glands for the drop cable. This gland is suitable for cable diameters from 5 mm to 9 mm.
l
Tighten the gland body into the radio enclosure with a torque of 5 Nm (3.69 lb-ft).
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