Cisco Aironet 1300 Serie Instructions De Montage page 39

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:
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)
78-17634-01B0
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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