[VoiceOps] T-Mobile goes straight to voicemail

[Hiers, David]

I suppose someone could put the CALLED number in the CALLING number's field after you originate the call.



David Hiers

CCIE (R/S, V), CISSP
ADP Dealer Services
2525 SW 1st Ave.
Suite 300W
Portland, OR 97201
o: 503-205-4467
f: 503-402-3277

###Please note my email address is changing:
###from David_Hiers at adp.com
###  to David.Hiers at adp.com

From: voiceops-bounces at voiceops.org [mailto:voiceops-bounces at voiceops.org] On Behalf Of Darren Schreiber
Sent: Monday, August 22, 2011 9:33 AM
To: VoiceOps at voiceops.org
Subject: [VoiceOps] T-Mobile goes straight to voicemail

Hello,
                We've discovered that our VoIP calls, via provider X, go directly to voicemail for any T-Mobile customers called. Calls via Skype ring the phone, as do landlines. This is reproducible - happens every time.

                Anyone seen this & have any ideas on the cause? I've confirmed we're setting Caller ID and ANI information correctly on our side, I believe anyway. But generally speaking how would a call even terminate at T-Mobile but not ring the phone? Seems od...

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[cid:image001.png at 01CC60AF.237427E0]Darren Schreiber
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