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Verifying The Leds - Cisco 2800 Series Quick Start Manual

Cabling and setup
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Verifying the LEDs

Make sure the router power is off. Press the power switch to standby (
Step 1
Connect the power supply cable to the 8-pin connector on the router.
Step 2
Connect the power cord to the desktop power supply.
Step 3
Connect the other end of the power cord to an electrical outlet.
Step 4
Step 5
Turn ON the router. Press the power switch to on (|).
Verifying the LEDs
Verify the power connection and all other connections (links) by checking the LEDs in the table below.
If the LEDs are not on, see the troubleshooting information in the Cisco 800 Series Routers Hardware
Installation Guide.
Power/Link
Power
To hub, server, PC, or
workstation
To ISDN network using
ISDN S/T port
To ISDN network using
ISDN U port
To telephone, fax, or
modem
Verifying the LEDs
8
LEDs To Check
OK
Cisco 801 or Cisco 802 back panel:
LINK LED
Cisco 803 or Cisco 804 front panel:
LKØ, LK1, LK2, and LK3 LEDs
LINE, CH1, or CH2
NT1, LINE, CH1, or CH2
PH1 or PH2
You can also pick up the handset and
listen for a dial tone.
).
Normal Patterns
On
On
On. CH1 or CH2 is on only
when the router has an active
voice or data connection.
On. CH1 or CH2 is on only
when the router has an active
voice or data connection.
On. PH1 or PH2 is on only
when telephone, fax, or
modem is in use.
78-5374-03

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This manual is also suitable for:

800 series