Cisco AIR-LAP1310G Istruzioni per il montaggio - Pagina 37

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Coax Cable Lengths
In some DC power source environments, the voltage supplied to the power injector can vary depending
on the operating load. The following sections indicate the maximum coax cable lengths that can be
supported using several typical coax cables.
To determine the maximum coax cable length supported for a different coax cable, you can use the coax
cable length calculator utility at this URL:
http://www.cisco.com/go/aironet/coax_length_utility
Environments Providing 12 VDC Power
Table 3
+12 VDC power source.
Table 3
Cable Parameters
Minimum voltage available at
power injector (volts)
Maximum cable length (meters)
Environments Providing 24 VDC Power
Table 4
+24 VDC power source.
Table 4
Parameters
Minimum voltage available at
power injector (volts)
Maximum cable length (meters)
Environments Providing 40 VDC Power
Table 5
+40 VDC power source.
Table 5
Cable Parameters
Minimum voltage available at
power injector (volts)
Maximum cable length (meters)
78-17634-01
indicates the maximum cable length that can be supported by several coax cables when using a
Maximum Cable Length for Environments Providing 12 VDC Power
indicates the maximum cable length that can be supported by several coax cables when using a
Maximum Cable Length for Environments Providing 24 VDC Power
indicates the maximum cable lengths that can be supported by several coax cables when using a
Maximum Cable Lengths for Environments Providing 40 VDC Power
Cisco Aironet 1300 Series Lightweight Outdoor Access Point Mounting Instructions
RG-6/U
RG-59/U
Belden 9077
Belden 1426A
10
10
7.5
22
RG-6/U
RG-59/U
Belden 9077
Belden 1426A
18
18
100
100
RG-6/U
RG-59/U
Belden 9077
Belden 1426A
32
32
100
100
Using a DC Power Source
RG-59/U
RG-11/U
Belden 1505A
Belden 8213
10
10
20
75
RG-59/U
RG-11/U
Belden 1505A
Belden 8213
18
18
100
100
RG-59/U
RG-11/U
Belden 1505A
Belden 8213
32
32
100
100
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