The part of the company to call depends on what part of the company
those trunks come from. Contact your AT account manager.
If they're IXC circuits, https://primeaccess.att.com/shell.cfm?section=4343
On 12/21/20 10:56 AM, Dave Frigen wrote:
We’ve narrowed this down to calls completing on
We've narrowed this down to calls completing on our facilities (from likely
least cost routing) down an AT TDM/SS7 terminating trunk group. We have no
contacts for this trunk group, and even turned the trunk group down for a
day thinking we would get a call, but didn't. We're still getting two
Awesome, many thanks for the info.
From: VoiceOps On Behalf Of Nate Burke
Sent: Friday, December 11, 2020 12:10 PM
To: voiceops@voiceops.org
Subject: Re: [VoiceOps] SS7 problems
I don't work with SS7, so this may just be a coincidence, but 2 days ago I
was having VoIP Troubles
I don't work with SS7, so this may just be a coincidence, but 2 days ago
I was having VoIP Troubles that appeared to be with traffic Traversing a
Telia circuit between my endpoint and my provider. Did not affect all
traffic, not even entire /24's. It was like Telia was dropping some UDP
I know SS7 is not a big part of the voice world for many of you, but for
those of you still exposed to it, just curious if anyone experienced any
problems with SS7 signaling in the past couple of days where Terminating
signaling times out and a 2nd retry and new call set up for the call
delivery
