Nov. 24, 2015
4:23 p.m.
What about any of the big 4 cellular carriers? Does AT&T, Verizon, Sprint, or T-Mobile's wholesale division sell origination services delivered though SIP, and MMS/SMS enabled numbers? On Tue, Nov 24, 2015 at 9:30 AM, Colton Conor <colton.conor at gmail.com> wrote:
Who provides DID's that are SMS AND MMS enabled? What is the standard protocol for receiving and sending MMS messages? I know for SMS the protocol is SMPP.
It looks like bandwidth.com lists MMS on their website, but I am not sure if that is available yet.