Cisco Systems 3120 manual Ports and Connectors, Rear Panel Features

Chapter 1 Product Overview

Ports and Connectors

Rear Panel Features

The rear panel contains the AC power receptacle, power switch, Ethernet connectors, and the console/serial connector. Figure 1-2illustrates the rear panel ports and connectors.

Figure 1-2 Rear Panel View

1	2		3				4	5	6	7
	MGMT USB2						FLASH		CONSOLE
	USB1				POWER	STATUS		FLASH	AUX
	LINK SPD LINK SPD LINK SPD LINK SPD
	1	2	3	4

11 9 8

12 10

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1	USB ports (not supported)	7	Power indicator. Off indicates no power.
			Green when the power supply is running.
2	Management port (not supported)	8	AC power receptacle
3	RJ-45 Ethernet connectors with	9	Auxiliary port (not supported)
	10/100/1000-Mbit/s operation
4	External compact flash device (not used)	10	Compact flash indicator. Off when the
			compact flash device is not being accessed.
			Blinks green when the compact flash device
			is being accessed.
5	Console serial port (see Figure 1-6)	11	Status indicator. Blinks green while the
			power-up diagnostics are running or the
			system is booting. Solid green when the
			system has passed power-up diagnostics.
			Solid amber when the power-up diagnostics
			have failed.
6	Power switch	12	Power indicator. Off indicates no power.
			Green when the power supply is running.

Ports and Connectors

The AVS 3120 supports the following port connectors on the rear of the chassis:

•Ethernet Connectors

•Console Port

Warning To avoid electric shock, do not connect safety extra-low voltage (SELV) circuits to telephone-network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some LAN and WAN ports both use RJ-45 connectors. Use caution when connecting cables. Statement 1021

Cisco AVS 3120 Application Velocity System Hardware Installation Guide

OL-11805-01 1-3