Wholesale VoIP

Evolve your business to the next generation of converged communications with wholesale carrier VoIP Services from AT&T. AT&T's robust MPLS-based network will seamlessly extend the reach of your VoIP calling area with the reliability and security you expect from a world leader in IP networking.

Wholesale VOIP with Global Hubbing IP Access (GHIA)

GHIA is a turnkey wholesale solution for Voice over IP (VoIP) providers. It is the premier IP access feature of the Global Hubbing product in AT&T’s wholesale portfolio.  GHIA provides a complete, centrally managed solution that allows Voice Carriers and IP-enabled Service Providers to easily establish and operate IP Telephony services over AT&T’s award-winning, worldwide network.   
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AT&T Voice Over IP Connect Service (AVOICS) for Wholesale

AT&T Voice Over IP Connect Service (AVOICS) offers IP-based connectivity to AT&T's network for VoIP call termination. AVOICS provides unbranded and unbundled transport over the AT&T network, as well as terminating access for native and non-native IP traffic. Customers can connect to AVOICS via 2 options that cover key security elements and advanced network reliability:

Option (1) -  AT&T's Managed Internet Service (MIS) / Multiprotocol Label Switching - Private Network Transport (MPLS-PNT) service, which provides class-of-service voice quality.

Option (2) -  Transport Independent Access/TIA, either utilizing a MIS- shared facility or a 3rd party ISP –utilizing a Internet Gateway Router. 

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Business VoIP

AT&T's suite of BVoIP services support inbound and outbound calling on your data network extending local, long distance and international reach to your U.S. sites.  Please click here for more information; Read More about AT&T's VoIP Services for Business

Not Looking for Carrier VoIP?

AT&T's suite of BVoIP services support inbound and outbound calling on your data network extending local, long distance and international reach to your U.S. sites. Please click here for more information.
Read More about AT&T's VoIP Services for Business