7
Figure 4 WIC-4ESW
4WIC 1 slot 10 10/100-Mbps Fast Ethernet port
5Power switch 11 FDX, 100, and LINK LEDs
6Power socket 12 WIC 0 OK LED
Table1 Back Panel Connectors
Connector/Slot Label/Color Description
Fast Ethernet port 10/100 ETHERNET (yellow) 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 duplex mode.
Auxiliary port AUX (black) Connects to a modem for remote configuration with Cisco IOS
software.
Console port CONSOLE (blue) Connects to a terminal or PC for local configuration using
Cisco IOS software.
WIC-4ESW No label Supports interface card with four 10/100-BASE-TX Ethernet switch
ports. See Figure 4.
HWIC-CABLE-D-2 No label Supports one Cisco cable WIC. See Figure 5.
Table2 Back Panel LEDs
LED Label Color Description
WIC0 OK Green On when the WIC is correctly installed in the card slot.
Two LEDS are associated with the WIC-4ESW: the right LED labeled LNK and the left
LED labeled ACT. The LNK (physical layer link) LED is on when the Cisco IOS software
recognizes the switch and the connection is up. The ACT (activity) LED indicates that
data is being transmitted or received on the slot.
FDX Green On solid—Ethernet port is operating in full-duplex mode.
Off—Ethernet port is operating in half-duplex mode.
100 Green On solid—Ethernet port is operating at 100 Mbps.
Off—Ethernet port is operating at 10 Mbps.
LINK Green On when the Ethernet link is up.
MOD OK Green On when the VPN hardware encryption module is installed and recognized by the Cisco
IOS software.
WIC1 OK Green On when the WIC is correctly installed in the card slot.
95777
1x
ACT LNK
2x
ACT LNK
3x
ACT LNK
4x
ACT LNK
WIC
4ESW