Intermitent One Way Voice Inbound PRI

Unanswered Question
Oct 8th, 2009

Have a site that has been working fine for 3 months. They rebooted the MGCP gateway yesterday and now random incoming calls have one way voice, called party can here calling party. Occasionaly the call works fine only to have one-way after a transfer. The only thing I found with a search is the bind media, which I already have in the MGCP config. Help?

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Hythim Ali El Hadad Thu, 10/08/2009 - 06:09


Yes this command is letting the gateway to deal with the call manager with one ip address to decrease the probability of any security or routing issues which may cause your problem


wrickk_2 Thu, 10/08/2009 - 06:32

I was able to resolve this. When I did a show controller t1 0/0/0 I was seeing a lot of slips, so I added network-clock-select 1 t1 0/0/0 and it seems to have resolved the issue. I guess I don't understand why it worked fine for 3 months and this only became an issue after reboot.


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