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Cisco Integrated Services Router Hardware Installation Guide
OL-27407-01
Chapter1 Product Overview Cisco C891 Series ISRs
WLAN (5 GHz) Green On—Radio is connected, SSID is configured, and client is
associated, but no data is being received or being
transmitted.
Slow blinking—Radio is connected, SSID is configured,
and beacons are being transmitted.
Fast blinking—Data is either being received or being
transmitted.
Off—Radio is shut down, and no SSID is configured.
— Wireless
models Wireless
models
WLAN LINK
(Autonomous
Mode)
Green On—Wireless link is up.
Blinking—Ethernet link is up, and data is either being
received or being transmitted.
Off—Wireless link is down.
Wireless
models Wireless
models Wireless
models
WLAN LINK
(Unified Mode) Green On—Ethernet link is up, and wireless access point (AP) is
communicating with LWAPP2 controller.
Blinking—Ethernet link is up, but wireless AP is not
communicating with LWAPP controller.
Off—Ethernet link is down.
— Wireless
models Wireless
models
PoE Green On—PoE is connected and powered.
Off—PoE is not installed.
—Models
with PoE Models
with PoE
Amber On—Fault with the PoE.
VPN Green On—VPN is connected. — All models All models
PPP3Green On—At least one PPP session is established. — All models All models
xDSL4 CD Green On—The xDSL interface is connected to the DSLAM5.
Blinking—Training to the line.
Off—Indicates that a connection has not been established
or the port is shut down.
— 887,
887VA,
887VA-M8
888
models
896VA,
897VA,
898EA
xDSL Data Green Blinking—The xDSL interface is either receiving or
transmitting data.
Off—No data is being transmitted or being received.
— 887,
887VA,
887VA-M8
88 models
896VA,
897VA,
898EA
xDSL ATM Green On—The router is operating in ATM6 mode.
Off—Not operating in ATM mode.
— 888E —
xDSL EFM Green Blink—The router is operating in EFM7 mode.
Off—Not operating in EFM mode.
— — 898EA
Data BRI LINK Green On—ISDN D channel is connected. — 887, 888
models 892
models
Data BRI B1 Green Blinking—B1 channel is either receiving or sending data,
or data is passing through ISDN channel 1. — 887, 888
models 892
models
Table1-29 LED Descriptions for the Cisco 860 Series, Cisco880 Series, and Cisco 890 Series ISRs (continued)
LED Color Description 860 Series 880 Series 890 Series