- Cisco Employee,
Anyone ever experience this?
Overview: 3.1.3a CCM, 1024G Ram, 100 Phones, vg200 w/ 2-MFT, 1 PRI to Local Carrier, 1 T1-Cas to LD provider
Problem: Local calls are going through 90% of the time, LD Calls are going through 30% of the time. Voip user will get a Fast busy, BUT the destination party they were dialing will sometimes Ring and when you pick it up, there is silence.
This system has been working great with no changes up to about a week ago. I have not been able to catch a good trace either way, but I can't figure out where this would be rooting from. I figured it might be a vg200 problem since it is happening on both local and ld calls, but don't have a solid idea of what would cause this. I was thinking maybe a bad dsp or something. The carriers don't see anything wierd on their side which baffles me even more.
Please advise if you have any direction on this issue.