Cisco CISCO813-RF Hardware Installation Guide - Page 22

Table 1-3, LED Functions continued, Blinks when packets are sent from the second ISDN B channel.

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LEDs Chapter 1 Overview Table 1-3 LED Functions (continued) LED CH1 CH1 RXD CH1 TXD CH2 CH2 RXD CH2 TXD PH1,PH2 LINK Color Orange Orange Orange Orange Orange Orange Green Green Function Blinks when placing or receiving a call on the first ISDN B channel. On when a call is connected on the first ISDN B channel. For IDSL routers, see the Note following this table. Blinks when packets are received from the first ISDN B channel. Blinks when packets are sent from the first ISDN B channel. Blinks when placing or receiving a call on the second ISDN B channel. On when a call is connected on the second ISDN B channel. For IDSL routers, see the Note following this table. Blinks when packets are received from the second ISDN B channel. Blinks when packets are sent from the second ISDN B channel. Cisco 803 and 804 routers only. On when basic telephone service is in use. On back panel of Cisco 801, 802, and 802 IDSL routers only. On when Ethernet device is connected. Blinks when the connection has a problem. Refer to the "Troubleshooting" chapter. Note On Cisco 802 IDSL and Cisco 804 IDSL routers, either CH1 or CH2 is on if the router has an active data connection and the line speed is 64 kbps. CH1 and CH2 are both on if the router has an active data connection and the line speed is 128 or 144 kbps. Cisco 800 Series Routers Hardware Installation Guide 1-8 78-5373-04

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1-8
Cisco 800 Series Routers Hardware Installation Guide
78-5373-04
Chapter 1
Overview
LEDs
Note
On Cisco 802 IDSL and Cisco 804 IDSL routers, either CH1 or CH2 is on if the router has an active data
connection and the line speed is 64 kbps. CH1 and CH2 are both on if the router has an active data
connection and the line speed is 128 or 144 kbps.
CH1
Orange
Blinks when placing or receiving a call on the first ISDN B channel.
On when a call is connected on the first ISDN B channel.
For IDSL routers, see the Note following this table.
CH1 RXD
Orange
Blinks when packets are received from the first ISDN B channel.
CH1 TXD
Orange
Blinks when packets are sent from the first ISDN B channel.
CH2
Orange
Blinks when placing or receiving a call on the second ISDN B channel.
On when a call is connected on the second ISDN B channel.
For IDSL routers, see the Note following this table.
CH2 RXD
Orange
Blinks when packets are received from the second ISDN B channel.
CH2 TXD
Orange
Blinks when packets are sent from the second ISDN B channel.
PH1,PH2
Green
Cisco 803 and 804 routers only.
On when basic telephone service is in use.
LINK
Green
On back panel of Cisco 801, 802, and 802 IDSL routers only.
On when Ethernet device is connected.
Blinks when the connection has a problem. Refer to the
“Troubleshooting”
chapter.
Table 1-3
LED Functions (continued)
LED
Color
Function