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Chapter 1: Overview
Maximum
Distance
Power Over
Ethernet
Cable
Requirements
Table 7. Twisted Pair Cable Requirements for the 10/100Base-TX Ports
Cable Type
Standard TIA/EIA 568-B-
compliant Category 3 shielded
or unshielded cabling with 100
ohm impedance and a
frequency of 16 MHz.
Standard TIA/EIA 568-A-
compliant Category 5 shielded
or unshielded cabling with 100
ohm impedance and a
frequency of 100 MHz.
Standard TIA/EIA 568-B-
compliant Enhanced Category
5 (Cat 5e) shielded or
unshielded cabling with 100
ohm impedance and a
frequency of 100 MHz.
Standard TIA/EIA 568-B-
compliant Category 6 or 6a
shielded cabling.
Port Pinouts
36
The ports have a maximum operating distance of 100 meters (328 feet).
The 10/100Base-TX ports on the AT-8100S/24POE and AT-8100S/
48POE Switches support Power over Ethernet (PoE), which is a standard
whereby DC power is provided by the switch to network devices over the
network twisted pair cables. The switches support PoE (IEEE 802.3af) and
PoE+ (IEEE 802.3at). For background information, refer to "Power Over
Ethernet" on page 41.
The cable requirements of the ports are given in Table 7.
Non-
PoE
Yes
Yes
Yes
Yes
Refer to Table 26 on page 111 for the port pinouts of the 10/100Base-TX
twisted pair ports.
10Mbps
PoE
PoE+
No
No
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
100Mbps
Non-
PoE
PoE+
PoE
No
No
Yes
No
Yes
Yes
Yes
Yes
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