Cisco 877W Hardware Installation Guide - Page 24

Color, Description, Router Model, Blinks when WAN DSL or WAN Internet transmits data. Off when - features

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Hardware Features Chapter 1 Product Overview Table 1-2 LED Indicators on the Routers (continued) LED WAN TXD ADSL CD Color Green Green ADSL RXD Green ADSL TXD Green G.SHDSL CD G.SHDSL RXD G.SHDSL TXD ISDN LNK ISDN B1 Green Green Green Green Green ISDN B2 Green PPP Green VPN Green WLAN OK Green WLAN DATA Green Description Router Model Blinks when WAN DSL or WAN Internet transmits data. Off when Cisco 851, no data is being uploaded. Cisco 871 On if the ADSL carrier detects status and connects to the DSLAM. Cisco 857, Cisco 876, Cisco 877 Blinks when the ADSL interface receives data. Off when there is no Cisco 857, data. Cisco 876, Cisco 877 Blinks when the ADSL interface transmits data. Off when no data Cisco 857, is being uploaded. Cisco 876, Cisco 877 On if the SHDSL carrier detects status and connects to the DSLAM. Cisco 878 Blinks when the SHDSL interface receives data. Off when there is Cisco 878 no data. Blinks when the SHDSL interface transmits data. Off when no data Cisco 878 is being uploaded. On when the ISDN D channel connects. Cisco 876, Cisco 878 On when the ISDN B1 channel connects. Blinks when the B1 Cisco 876, channel receives or sends data, or when data passes through ISDN Cisco 878 channel 1. On when the ISDN B2 channel connects. Blinks when the B2 Cisco 876, channel receives or sends data, or when data passes through ISDN Cisco 878 channel 2. PPP-over-Ethernet (PPPoE) or PPP-over-ATM (PPPoA) client status. On if at least one PPPoE or PPPoA client session is running. Off if neither PPPoE nor PPPoA is running. All Cisco 850 series and Cisco 870 series VPN tunnel status. On when at least one crypto (IPSec) session is running. Off when no crypto session is running. All Cisco 850 series and Cisco 870 series Shows whether the wireless link status is operational. Blinks if no client is associated. Solid green if at least one client is associated. All Cisco 850 series and Cisco 870 series wireless models Wireless LAN link traffic. Blinks if there is traffic on the wireless LAN. Off if there is no traffic. All Cisco 850 series and Cisco 870 series wireless models 1-10 Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide OL-5331-01

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1-10
Cisco 850 Series and Cisco 870 Series Access Routers Hardware Installation Guide
OL-5331-01
Chapter 1
Product Overview
Hardware Features
WAN TXD
Green
Blinks when WAN DSL or WAN Internet transmits data. Off when
no data is being uploaded.
Cisco 851,
Cisco 871
ADSL CD
Green
On if the ADSL carrier detects status and connects to the DSLAM.
Cisco 857,
Cisco 876,
Cisco 877
ADSL RXD
Green
Blinks when the ADSL interface receives data. Off when there is no
data.
Cisco 857,
Cisco 876,
Cisco 877
ADSL TXD
Green
Blinks when the ADSL interface transmits data. Off when no data
is being uploaded.
Cisco 857,
Cisco 876,
Cisco 877
G.SHDSL CD
Green
On if the SHDSL carrier detects status and connects to the DSLAM.
Cisco 878
G.SHDSL RXD
Green
Blinks when the SHDSL interface receives data. Off when there is
no data.
Cisco 878
G.SHDSL TXD
Green
Blinks when the SHDSL interface transmits data. Off when no data
is being uploaded.
Cisco 878
ISDN LNK
Green
On when the ISDN D channel connects.
Cisco 876,
Cisco 878
ISDN B1
Green
On when the ISDN B1 channel connects. Blinks when the B1
channel receives or sends data, or when data passes through ISDN
channel 1.
Cisco 876,
Cisco 878
ISDN B2
Green
On when the ISDN B2 channel connects. Blinks when the B2
channel receives or sends data, or when data passes through ISDN
channel 2.
Cisco 876,
Cisco 878
PPP
Green
PPP-over-Ethernet (PPPoE) or PPP-over-ATM (PPPoA) client
status. On if at least one PPPoE or PPPoA client session is running.
Off if neither PPPoE nor PPPoA is running.
All Cisco 850
series and
Cisco 870
series
VPN
Green
VPN tunnel status. On when at least one crypto (IPSec) session is
running. Off when no crypto session is running.
All Cisco 850
series and
Cisco 870
series
WLAN OK
Green
Shows whether the wireless link status is operational. Blinks if no
client is associated. Solid green if at least one client is associated.
All Cisco 850
series and
Cisco 870
series wireless
models
WLAN DATA
Green
Wireless LAN link traffic. Blinks if there is traffic on the wireless
LAN. Off if there is no traffic.
All Cisco 850
series and
Cisco 870
series wireless
models
Table 1-2
LED Indicators on the Routers (continued)
LED
Color
Description
Router Model