07-13-2012 10:48 AM - edited 03-16-2019 12:11 PM
I have a problem with intermittent voice call on the network. We have recently migrated to CUCM8 and have identified that calls through on gateway out of the 7 have one way voice conversations but not to all extensions. Some work fine.
I have checked that this activity is random on the isdn30.
We have changed the gateway, I/o card and Dsp's
Any help would be appreciated. .
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07-14-2012 03:06 PM
Have you checked the call stats on the handsets when they get one-way audio ? Have you tried Wiresharking the calls ? I understand that this is random, but it's the only way you'll be able to trouble shoot this.
My gut feel, though, is it's a network/routing issue, rather than a CUCM issue.
GTG
07-14-2012 03:06 PM
Have you checked the call stats on the handsets when they get one-way audio ? Have you tried Wiresharking the calls ? I understand that this is random, but it's the only way you'll be able to trouble shoot this.
My gut feel, though, is it's a network/routing issue, rather than a CUCM issue.
GTG
07-19-2012 10:54 PM
Thank you for your response. We did actually find this issue was due to a default gateway. Weird as I would have thought all calls would have been affected.
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