O Fone Communications AG Switzerland

O-FONE Communications AG is a Swiss based privately held telecommunications provider lead by a team of professionals coming from different fields in the communications and other industry, each with years of experience in his expertise areas.

Today mobile users, private or business, has to pay high rates for phone calls to their mobile carriers while roaming and bound to their home carriers for long contracts. O-FONE is a provider of low-cost, high-quality, Voice over IP services allowing its customers to use their mobile phones to make inexpensive or even free calls from their mobile phone while at home, office or roaming without the need to use their GSM carriers, thus saving up to 90% of roaming costs..

O-FONE allows private and business customers to be ZoneFree

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General office

O Fone Communications AG
Neubruchstrasse
Winterthur
,CH-8406
Switzerland

Phone: +41(0)525770134
Site: http://www.o-fone.com

Hosted VoIP billing service provider
International VoIP Wholesale Provider
Internet Telephony Service Provider
SIP Billing
VoIP Billing Software Provider
Voip consulting
Voip Termination ISP

Billing Software
Call Relay VoIP Solutions
Call Routing VoIP Solutions
Consultancy Services
Outsourced Billing
Partnering for Origination and Termination
PC to Phone
Phone To PC
Phone To Phone
Project Mangement Services
SIP Softswitch & CPE
SIP VoIP Gateway
System Integration
Termination
Web Call
Web To Phone

Audiocodes

Billing system of own development

IT TIime sa

Arbantis sarl

Providers in database: 6433

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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Telex California LLC

Telex California LLC is a fastest developing provider of innovative voice and IP solutions empowering communications companies to create the most efficient and valuable global interconnections. Since its inception, Telex California LLC has made significant contributions to VoIP (Voice over Internet Protocol) wholesale and retail markets. Telex California LLC offers the greatest flexibility in global scale, platform intelligence, and wholesale voice services to Carriers, Service Providers and business customers and managed solutions to achieve commercial efficiency and interconnection simplicity all over the world. Telex California LLC deploys the newest VoIP and cellular technologies, terminates traffic to destinations worldwide using its own powerful technology. By using latest VoIP and cellular technologies Telex California LLC provides various services to our customers and providers worldwide. The company offers full range of communication solutions, such as wholesale termination services to telephony VPN networks, calling cards platform, Data management, Online contact management solutions, billing platform as well as e-commerce services etc. As an international carrier Telex California LLC efficiently cooperates with leading telecommunication providers in every region of the world. The company has Points of Presence in USA, NY. Telex California LLC focuses on delivering international voice traffic to Asia, Middle East, Africa, America, Europe, Eastern Europe and countries of the CIS.

United States 1294