1 voip.com United States

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General office

1 voip.com
120 N. Robinson Ave.
Suite 1600
Oklahoma ,73102
United States

Phone: +1 405 694-4740
Site: http://www.1-voip.com

Contact Person

Dennis Smith / President
Phone: +1 405 694-4740

A-Z Termination
Hardware
Hosted PBX Service Provider
Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Fax Service Provider
Internet Telephony Service Provider
Mobile VoIP
Wholesale VoIP Carrier

Call Relay VoIP Solutions
Call Routing VoIP Solutions
Fax To Fax
Hosted PBX
Hosted VoIP
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
Sip Trunking
Termination
Virtual PBX
Web Call
Web To Phone

Asterisk
Cisco Systems
Linksys
SIP softphones

Billing system of own development

Access Technologies

Global VoIP Mobile

Providers in database: 6433

SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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Alliance IP Network

We are an international enterprise who provide telecommunications service, which is located in the United States, where we provide all the services to the South and Central America.

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