Cisco 1417 - 1417 Router - EN Manual de usuario descargar pdf (Pagina 10)

Note: In certain circumstances in which the Cisco 676 operates correctly, the WAN LNK LED appears off

when the PWR/ALARM LED is on. For example, this condition occurs when there is no data traffic across

the WAN LNK for a period of time. During subsequent requests for data, the WAN LNK LED starts to blink.

This indicates that the ADSL connection sequence has begun.

If the WAN LNK LED blinks continuously and stays on, the Cisco 676 never connects to the service provider

equipment. Your Cisco 676 configuration may not be compatible with the service provider's server

configuration. Follow these steps:

Remove power from the Cisco 676 ADSL Router by removing the power cord from the router's rear

panel.

Reconnect the power cord.2.

If the router still does not connect to the service provider, call the service provider to help you correct

your configuration.

If the WAN LNK LED turns off after the Cisco 676 has been transferring data, the Cisco 676 or the service

provider's server has a timeout set. Call the service provider with the length of time you remain connected

before the Cisco 676 disconnects from the Internet (as accurate a length of time as possible).

If the WAN LNK LED stays on for approximately four seconds and then turns off and remains off, a user

authentication failure has occurred. Either the Cisco 676 or the service provider's server contains incorrect

user authentication information. Call your service provider with the amount of time that passed before the

WAN LNK LED turned off.

Cisco 677

xDSL Port Pinouts

Description

XDSL_Tip

XDSL_Ring

Note: Pins 1, 2, 5, and 6 are not used.

LED Descriptions

Function LED

Color

Description

Power

Green

On when power is present. Off when

power is not present

Alarm

Red On when the unit is not fully functional.

LAN

LNK

Green

On when the serial port has valid link. Off

otherwise.

LAN

ACT

Yellow

Blinking when the serial port receives or

transmits data.

WAN

LNK

Green

On when the xDSL port has valid link.

Blinking during training. Off otherwise.

Cisco − DSL Modem/Router Interface Pinouts and Status LED Descriptions

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 19 20

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