openast India

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General office

openast
delhi
delhi
,110000
India

Phone: 911023456789
Site: http://openast.com

VoIP Billing Software Provider

Billing Software
Installation and Support Services
PC to Phone
Web Call

Blue Lava Prorietary 2 & 4 Port Analog VoIP Gateways

Custom Open Source Billing Solution

ANN Telecom

1 WORLD VoIP

Providers in database: 6433

Detailed description of SIP protocol

SIP protocol was made within IETF (Internet Engineering Task Force) – organization occupied with establishing Internet standards and general standards concerning TCP/IP protocols.

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