Cisco Catalyst 2960-XR Hardware-Handbuch - Seite 6
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On a per-port basis, you control whether or not a port automatically provides power when
an IP phone or an access point is connected.
The PoE ports use RJ-45 connectors with Ethernet pinouts. The maximum cable length is
328 feet (100 meters). The 10BASE-T, 100BASE-TX, 1000BASE-T traffic requires
Category 5, Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The 10BASE-
T traffic can use Category 3 or
Category 4 UTP cable.
Cisco intelligent power management capabilities include enhanced power negotiation,
power reservation, and per-port power policing. For information about configuring and
monitoring PoE ports, see the switch software configuration guide on Cisco.com.
Note
The output of the PoE circuit has been evaluated as a Limited Power Source (LPS) per IEC 60950
10/100/1000 Ports
The 10/100/1000 ports use RJ-45 connectors with Ethernet pinouts. The maximum cable
length is
328 feet (100 meters). The 100BASE-TX traffic requires Category 5,
Category 5e, or Category 6 unshielded twisted pair (UTP) cable. The 10BASE-T traffic can
use Category 3 or
Category 4 UTP cable.
Related References
10/100/1000 Port Connections
Management Ports
The management ports connect the switch to a PC running Microsoft Windows or to a
terminal server.
Ethernet management port.
RJ-45 console port (EIA/TIA-232).
USB mini-Type B console port (5-pin connector).
The 10/100 Ethernet management port connection uses a standard RJ-45 crossover or
straight-through cable. The RJ-45 console port connection uses the supplied RJ-45-to-DB-9
female cable. The USB console port connection uses a USB Type A to 5-pin mini-Type B
cable. The USB console interface speeds are the same as the RJ-45 console interface
speeds.
If you use the USB mini-Type B console port, the Cisco Windows USB device driver must
be installed on any PC connected to the console port (for operation with Microsoft
Windows). Mac OS X or Linux do not require special drivers.