PacTel Corporation United States

Wholesale voice services provider, which utilizes a VoIP, and TDM switching facility to route calls internationally.

Pactel Corporation is a wholesale voice services provider, which utilizes a state-of-the-art VoIP, and TDM switching facility to route calls internationally. Pactel customers include Domestic USA and International Carriers, ITSP Operators, International Call Centers, Debit Card Operators and Incumbent PTT, which seek alternative and competitive routing solutions to their existing voice network services.

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General office

PacTel Corporation
264 S. La Cienega Boulevard S1004
Beverly Hills
California ,90211
United States

Phone: +1 310.358.5150
Phone: +1 310.990.7588
Site: http://www.pactelcorp.com

Contact Person

John Blanco / Managing Director
Phone: +1 310.358.5150
Phone: +1 310.990.7588

International VoIP Wholesale Provider
Internet Telephony Service Provider

Phone To Phone
Fax To Fax
Termination
Partnering for Origination and Termination

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VoIP Favors SIP

Session Initiation Protocol (SIP) is a text-based standard put in place by the Internet Engineering Task Force (IETF) and is the primary protocol for Voice over Internet Protocol services. SIP is similar to a MGCP in that it's a signaling protocol that can create, maintain and terminate sessions in IP-based networks. These sessions include multimedia conferencing and two-way phone calls. SIP protocol can run on User Datagram Protocol (UDP), Stream Control Transmission Protocol (SCTP) and Transmission Control Protocol (TCP) because it was created to function independently from the underlying Transport Layer as an Application Layer.

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