System Manual

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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16193-07
Chapter 1 Product Overview
Hardware Features
Shared LEDs on the Cisco 881-V and Cisco 887VA-V Voice and Data Routers
On the Cisco 881-V, Cisco 887VA-V, and Cisco 887VA-V-W routers, the BRI1, BRI2 and the FXS ports
share LED indicators. The following ports share an LED indicator:
• BRI 1B1 channel and FXS 3
• BRI 1B2 channel and FSX 4
• BRI 2B1 channel and FXS 5
• BRI 2 B2 channel and FXS 6
Because the LED indicators are shared, the LED illuminates (green) when either port is active. For
example, the LED indicator labeled BRI 1 B1 illuminates when either the BRI1 B1 channel is active or
when the FXS port is active. You c a n det e r mine th e activit y s t a t us on each interface by using the
following commands.
• For activity status on the FXS ports, use the show port summary command.
• For activity status on the BRI ISDN port, use the show isdn status command.
Figure 1-19 shows a close-up view of the LED indicators.
xDSL Link Green On—DSL WAN Mode is selected and DSL training complete.
Blinking—DSL WAN Mode is selected but incomplete DSL Link Up state,
such as in-training, or controller “OFF,” or no cable attached to DSL connector.
Off—Device is powered off or GE WAN mode is selected.
GE ACT Green On—GE WAN interface is up.
Blinking—GE WAN activity (traffic in either direction).
Off—Device is powered off or GE WAN interface is down.
GE Mode Green On—GE WAN Mode is selected.
Off—Device is powered off or DSL WAN mode is selected.
1. xDSL = General term referring to various forms of DSL, including ADSL (asymmetric digital subscriber line) and VDSL (very-high-data-rate digital
subscriber line).
Table 1-5 LED Des criptio ns fo r the Cisco 866VAE, Cisco 867VAE, Cisco 866VAE-K9, and Cisco 867VAE-K9 ISRs (continued)
LED Activity Description