Poe Pass-Through - Cisco Catalyst 3560-C Hardware Installation Manual

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All 8 or 12 downlink ports on the Catalyst,3560CG-8PC-S, 3560C-8PC-S, and 3560C-12PC-S switches
are PoE+ capable. The maximum switch power output is 123.2 W. You can budget the PoE and PoE+:
•
•
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 10/100/1000 PoE ports use RJ-45 connectors with Ethernet pinouts. The maximum cable length is
328 feet (100 meters). The 100BASE-TX and 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.
For information about port connections and port specifications, see the
10/100/1000 Ports" section on page
The output of the PoE circuit has been evaluated as a Limited Power Source (LPS) per IEC 60950-1.
Note

PoE Pass-Through

The Catalyst 2960CPD-8PT-L and 3560CPD-8PT-S switches provide PoE pass-through. The
Catalyst 2960CPD-8PT-L is powered either through the 10/100/1000 PoE uplink ports receiving power
from a PoE or PoE+ switch or through an auxiliary power adapter. The Catalyst 3560CPD-8PT-S is
powered through the 10/100/1000 PoE uplink ports receiving power from a PoE+ switch or through an
auxiliary power adapter. If the switch has surplus power (see
devices such as IP phones, access points, and so on. See
See the
Catalyst 3560-C and 2960-C Switch Hardware Installation Guide
1-6
15.4 W of PoE output on eight ports
30 W of PoE+ on four ports
"Powering the Switch" section on page 2-4
2-33.
Table
Figure
for information on powering the switches.
Chapter 1 Product Overview
"Connecting to the 10/100 and
1-2), it can power other PoE-capable
1-6.
OL-23803-02