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Chapter 1
Product Overview
PoE+ Ports
The PoE+ ports use the same connectors as described in the
page 1-4
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Depending on the installed power supply modules, each port can deliver up to 30 W of PoE+. See
Table 1-17
Note
The output of the PoE+ circuit has been evaluated as a Limited Power Source (LPS) per IEC 60950-1.
For information about power supply modules, PoE+ port connections, and PoE+ specifications, see the
"Power Supply Modules" section on page
Appendix B, "Connector and Cable Specifications."
Network Modules
The switch supports one hot-swappable network module that provides uplink ports to connect to other
devices. You must insert the network module during switch operation. Operating the switch without a
network module is not supported. A blank module is available.
The switch generates logs when you insert or remove a network module with SFP ports.
OL-19593-02
and provide this support.
Support for IEEE 802.3af compliant powered devices (up to 15.4 W)
Support for IEEE 802.3at compliant powered devices (up to 30 W)
Support for Cisco enhanced PoE
Support for prestandard Cisco powered devices
Configuration for StackPower PoE+. When the switch internal power supply module(s) cannot
support the total load, StackPower configurations allow the switch to leverage power available from
other switches (only Catalyst 3750-X switches)
Configurable support for Cisco intelligent power management, including enhanced power
negotiation, power reservation, and per-port power policing
for the power supply matrix that defines the available PoE and PoE+ power per port.
"10/100/1000 Ethernet Ports" section on
1-19, the
"PoE+ Port Connections" section on page
Catalyst 3750-X and 3560-X Switch Hardware Installation Guide
Front Panel Description
2-27, and
1-5
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