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4 Telecom Services Austria

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General office

4 Telecom Services
Mauthfeld 13
St. Johann
Tirol ,6380
Austria

Phone: +43502600
Site: http://www.4ts.at
Contact Person

Thomas Steger
Phone: 0043502600530
  • did numbers provider
  • Hosted PBX Service Provider
  • International VoIP Wholesale Provider
  • Mobile VoIP
  • Wholesale VoIP Carrier
  • Call Back
  • Call shop solution
  • Fax To Fax
  • Hosted PBX
  • Hosted VoIP
  • Installation and Support Services
  • Sip Trunking
  • SIP VoIP Gateway
  • Virtual PBX
Not data
  • Billing system of own development
quipcom
MITACS Telekomservice GmbH
Providers in database: 6433
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VoIP Favors SIP

VoIP Favors SIPSession 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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United States ZipGlobal

Headquartered in Quincy, Massachusetts, ZipGlobal is a privately held company and seeks to distinguish itself in the digital telephony services market from its competitors by always remembering the key is to think like our customers. Our users want the lo

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