Cisco 3845 - PRI release command

Posted on 2009-07-15
Last Modified: 2012-05-07
I am new to Voice and PRI is hard down on 3845 router and Telco is dispatching on site doe  any one has a command to release the PRI. I'd really appreciate the help

ISDN status
ISDN Serial0/1/0:23 interface
        dsl 0, interface ISDN Switchtype = primary-ni
    Layer 1 Status:
T1 0/1/0 is down.
Question by:VLHS
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 2
LVL 34

Expert Comment

by:Istvan Kalmar
ID: 24862887

Do you have correct cable?
Try it with crossconnect cable if the straight not working!

Plese refer this page for pinouts:

Best regards,

Author Comment

ID: 24862950
I am not onsite, Telco is sending tech on site and I just want to release PRI from router so that Tec can do his thing .. And I just want to know what's the command to release PRI .. Shutdown PRI or ISDN or T1 etc
LVL 34

Accepted Solution

Istvan Kalmar earned 500 total points
ID: 24862997

shut, no shut

sh controller t1 0/1/0
LVL 34

Expert Comment

by:Istvan Kalmar
ID: 24863009
controller T10/1/0

no shutdown

any other question?:)

Author Closing Comment

ID: 31603917
Thanks iKalmar

Featured Post

Optimum High-Definition Video Viewing and Control

The ATEN VM0404HA 4x4 4K HDMI Matrix Switch supports 4K resolutions of UHD (3840 x 2160) and DCI (4096 x 2160) with refresh rates of 30 Hz (4:4:4) and 60 Hz (4:2:0). It is ideal for applications where the routing of 4K digital signals is required.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Moving your enterprise fax infrastructure from in-house fax machines and servers to the cloud makes sense — from both an efficiency and productivity standpoint. But does migrating to a cloud fax solution mean you will no longer be able to send or re…
What do we know about Legacy Video Conferencing? - Full IT support needed! - Complicated systems at outrageous prices! - Intense training required! Highfive believes we need to embrace a new alternative.
Sending a Secure fax is easy with eFax Corporate ( First, just open a new email message. In the To field, type your recipient's fax number You can even send a secure international fax — just include t…
Internet Business Fax to Email Made Easy - With  eFax Corporate (, you'll receive a dedicated online fax number, which is used the same way as a typical analog fax number. You'll receive secure faxes in your email, f…
Suggested Courses

622 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question