Cisco Systems 3650 manual Uplink Ports, LEDs, SFP and SFP+ Modules

Chapter 1 Product Overview

Front Panel

Uplink Ports

The switch supports four SFP module slots that provide uplink ports to connect to other devices.

Depending upon the switch model, the uplink port support for SFP and SFP+ modules is:

•Four slots supporting only 1-Gigabit SFP modules.

•Two slots (left side) supporting only 1-Gigabit SFP modules and two slots (right side) supporting either 10-Gigabit SFP+ modules or 1-Gigabit SFP modules.

•Four slots supporting either 1-Gigabit SFP modules or 10-Gigabit SFP+ modules.

For more information, see “Catalyst 3650 Switch Models” in Table 1-1 on page 1-1. For cable specifications, see Appendix B, “Connector and Cable Specifications.”

Note If you insert an SFP+ module in an SFP module slot, the SFP+ module slot does not operate, and the switch logs an error message. SFP modules can operate in SFP+ module slots.

SFP and SFP+ Modules

The SFP and SFP+ modules provide copper or fiber-optic connections to other devices. These transceiver modules are field replaceable, and provide the uplink interfaces when installed in an SFP module slot. The SFP modules have LC connectors for fiber-optic connections or RJ-45 connectors for copper connections.

Use only Cisco SFP and SFP+ modules on the switch. For the latest information about supported SFP/SFP+ modules, refer to the Cisco Transceiver Modules Compatibility Matrix documentation at:

http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html

For information about SFP modules, see your SFP module documentation and the “Installing SFP and SFP+ Modules” section on page 2-17. For cable specifications, see Appendix B, “Connector and Cable Specifications.”

LEDs

You can use the switch LEDs to monitor switch activity and its performance. Figure 1-4shows the switch LEDs and the Mode button that you use to select a port mode.

Catalyst 3650 Switch Hardware Installation Guide

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