Back Panel Ports And Leds - Cisco 1721 - VPN Security Router Bundle Hardware Installation Manual

Back Panel Ports and LEDs

Back Panel Ports and LEDs
Figure 1-2 Back Panel Ports and LEDs
Kensington-compatible
locking socket
WIC 0 slot
SEE MANUAL BEFORE INSTALLATION
Model
WIC 0 OK
Cisco 1721
WIC 0
OK LED
Table 1-2 Back Panel Connectors
Connector/Slot
Ethernet port
Auxiliary port
Console port
Cisco 1721 Router Hardware Installation Guide
1-4
This section describes the router back panel ports and LEDs, which are shown in
Figure 1-2 and described in
Console port
DSU
56K
FDX 100 LINK 10/100 ETHERNET
10/100-Mbps
Ethernet port
FDX/100/
Auxiliary port
LINK LEDs
Label/Color
10/100
ETHERNET
(yellow)
AUX
(black)
CONSOLE
(blue)
Table 1-2 and Table
WIC 1 slot
CONSOLE
AUX MOD OK
MOD OK
LED
WIC 1 OK
Description
Connects the router to the local Ethernet network
through this port. This port autosenses the speed
(10 Mbps or 100 Mbps) and duplex mode (full- or half-)
of the device to which it is connected and then operates
at the same speed and in the same duplex mode.
Connects to a modem for remote configuration with
Cisco IOS software.
Connects to a terminal or PC for local configuration
using Cisco IOS software.
Chapter 1 Cisco 1721 Router Overview
1-3.
Power switch
WIC 1 OK
+5, +12, -12 VDC
Power
socket
LED
78-13834-02