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New Member

WIC-1B-S/T LED OK

Hi,

What does the led OK for WIC-1B-S/T mean ? On my T0 connexion, it is sometimes green, at other times no light at all.

Is it a configuration mistake or a problem with the line ?

Regards,

Anuloma -

4 REPLIES
Green

WIC-1B-S/T LED OK

Hi,

Looking at this book

http://www.cisco.com/en/US/docs/routers/access/interfaces/ic/hardware/installation/guide/isdn_wic.pdf

Page 12

Step 6

Check that the OK LED goes on, which indicates that the ISDN port has established a connection with

the central office switch.

Check/replace cable -- or it could be a TELCO issue

HTH

Alex

Regards, Alex. Please rate useful posts.
New Member

Re: WIC-1B-S/T LED OK

My Telco (France Telecom) says the line is good.

Here is the output from debug bri :

Apr  6 14:42:31: BRI0/0: In state F7, Received code Level detected

Apr  6 14:42:31: BRI0/0 : dchan tx fifo flush, actual_time = 0

Apr  6 14:42:31: BRI0/0 : changing state to F8

Apr  6 14:42:31: BRI0/0 : Sending MPH-ERROR Indication reporting error to layer2

Apr  6 14:42:31: BRI0/0: In state F8, Received code Deactivate request

Apr  6 14:42:31: BRI0/0 : stop and reset timer t3

Apr  6 14:42:31: BRI0/0 : changing state to F3

Apr  6 14:42:31: BRI0/0 : Starting layer 1 T4

Apr  6 14:42:31: BRI0/0 : T4 expired

Apr  6 14:42:31: BRI0/0 : Sending PH-DEACTIVATE to layer2

Apr  6 14:42:31: BRI0/0 : changing state to F3BRI: disable channel B1

BRI: disable channel B2

bel-GTW-RN#

Apr  6 14:42:31: BRI0/0: In state F3, Transmitting code Deactivate indication up

stream

Apr  6 14:42:31: BRI0/0: In state F3, Received code Deactivate indication downst

ream

Apr  6 14:42:31: BRI0/0 : do nothingBRI: disable channel B1

BRI: disable channel B2

bel-GTW-RN#

Apr  6 14:42:42: BRI0/0: In state F3, Received code Level detected

Apr  6 14:42:42: BRI0/0 : changing state to F5

Apr  6 14:42:42: BRI0/0: In state F5, Received code Activate request downstream,

Info 2 received

Apr  6 14:42:42: BRI0/0 : changing state to F6

Apr  6 14:42:42: BRI0/0: In state F6, Received code Activation Indication with P

riority to 8, Info 4 received

Apr  6 14:42:42: BRI0/0 : Sending PH-Activate to the layer 2

Apr  6 14:42:42: BRI0/0 : changing state to F7

Apr  6 14:42:42: BRI0/0 : dchan tx fifo flush, actual_time = 0

Apr  6 14:42:42: BRI0/0 : stop and reset timer t3

Apr  6 14:42:42: BRI0/0: In state F7, Transmitting code Activation Request, set

Priority to 8

Apr  6 14:42:42: BRI0/0 : Sending MPH-ERROR Indication reporting recovery from e

rror to layer2

Apr  6 14:42:42: dchan tx start

Apr  6 14:42:42: dchan tx intr

bel-GTW-RN#

Apr  6 14:42:42: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0/0, TEI 77 changed t

o up

bel-GTW-RN#

Apr  6 14:42:45: dchan tx start

Apr  6 14:42:45: dchan tx intr

bel-GTW-RN#

Apr  6 14:42:52: dchan tx start

Apr  6 14:42:52: dchan tx intr

Green

WIC-1B-S/T LED OK

Hi,

According to google searches this is almost certainly a TELCO issue.

The only other thing I can think of is are using the correct

ISDN switch type.

For france there seems to be a couple

basic-net3 and vn3

HTH

Alex

Regards, Alex. Please rate useful posts.
New Member

Re: WIC-1B-S/T LED OK

Thanks !

I'll call our Telco.

I think the ISDN switch type is good since the same configuration is used in other center of the same company.

Regards

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