[cisco-voip] Help with Test Calls

[Natambu Obleton]

T1

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Natambu Obleton
CISSP #370414 CCIE #38491 R&S+Security
Director of Network Engineering and Operations
FastTrack Communications, Inc.
970.828.1009

From: Kent Roberts <kent at fredf.org>
Sent: Monday, February 24, 2020 9:36 AM
To: Natambu Obleton <nobleton at fasttrackcomm.net>
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Help with Test Calls

What is your handoff.   SIP or T1?     I would go for T1 with SS7, but I have seen carriers do crazy things now pushing their customers to where they want them to go…..   and I learned to just ask….


On Feb 23, 2020, at 9:47 PM, Natambu Obleton <nobleton at fasttrackcomm.net<mailto:nobleton at fasttrackcomm.net>> wrote:

Hey group,

I am a member of this list because we do operate a CUCM cluster and apologize for misusing this list for a non-cisco related issue.

I need help troubleshooting an incoming calling issue. I run an SS7 connected Metaswitch in Colorado, USA and am having issues with incoming calls from USA based mobile phones. We did call trap with Centurylink, our tandem provider, and problem calls are not reaching them. They recommended having the callers open tickets with their local providers.  This hasn’t resulted in any success with getting a carrier to address this issue. This started on Thursday, 2/20/2020, and we have been unable to reproduce it with our local phones and have been relying on other callers to open the tickets.

I would appreciate the USA based members of this could try to call my auto attendant at 970-247-3366. If you are unable to reach the recording, could you please open a ticket with your local carrier? Our customers are reporting ring-no-answer on these calls that never hit my switch.

Thank you for your time.

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Natambu Obleton
CISSP #370414 CCIE #38491 R&S+Security
Director of Network Engineering and Operations
FastTrack Communications, Inc.
970.247.3366

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