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With EarthLink Carrier's SIP Origination service, regional voice or enhanced service providers may provide Origination services to areas of the country that were previously too costly.

EarthLink Carrier's SIP Origination service hands ILEC/IXC originated voice traffic to our Carrier customers for termination to their end users (the called party). Calls are originated via TDM, transported to an EarthLink Carrier SIP Hub, converted to SIP and handed to the Carrier customer via a dedicated IP connection, or through the Internet, to anywhere in the world.

Features
  • G.711u and G.729AB codecs supported
  • Fax is T.38 supported with G.711 fall back
  • DTMF: negotiated RFC2833 and In-band supported
  • Simple per market, per concurrent call MRC/NRC price structure
  • Concurrent calls can be shared across multiple markets
  • Routing options available - load balance, hierarchical or market-specific
  • Hub and spoke configuration
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