Cisco Systems 3650 manual 10/100/1000 Ethernet Ports, PoE and PoE+, Management Ports

Chapter 1 Product Overview

Front Panel

10/100/1000 Ethernet Ports

The 10/100/1000 Ethernet 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.

For information about the 10/100/1000 Ethernet port connections and specifications, see the “10/100/1000 Ethernet Port Connections” section on page 2-19and Appendix B, “Connector and Cable Specifications.”

PoE and PoE+

The PoE+ ports use the same connectors as described in the “10/100/1000 Ethernet Ports” section on page 1-6.

These PoE+ ports provide:

•Support for IEEE 802.3af-compliant powered devices (up to 15.4 W PoE per port) and support for IEEE 802.3at-compliant powered devices (up to 30 W PoE+ per port).

•Support for Cisco-enhanced PoE.

•Support for prestandard Cisco powered devices.

•Configurable support for Cisco intelligent power management, including enhanced power negotiation, power reservation, and per-port power policing.

See Table 1-12 on page 1-18for the power supply matrix that defines the available PoE and PoE+ power per port.

Note For information on 250-W AC power supply support on the PoE-capable switch models, refer to the Release Notes for the Cisco Catalyst 3650 Switch on Cisco.com.

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 1-17, the “PoE+ Port Connections” section on page 2-21, and Appendix B, “Connector and Cable Specifications.”

Management Ports

•Ethernet management port (see the “Ethernet Management Port” section on page 1-20)

•RJ-45 console port (EIA/TIA-232) (see the “RJ-45 Console Port” section on page 1-20)

•USB mini-Type B console port (5-pin connector)

You can connect the switch to a host such as a Windows workstation or a terminal server through the Ethernet management port, the RJ-45 console port, or the USB console port (USB mini-Type B port).

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.

Catalyst 3650 Switch Hardware Installation Guide

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