Virtual-Call Switzerland
- Alternate Caller ID
- did numbers provider
- Hosted PBX Service Provider
- Hosted VoIP billing service provider
- Internet Telephony Service Provider
- Mobile VoIP
- Audio Codec’s: G.729, G.711
- Auto-attendant
- Call Center services
- Call Forwarding
- Call Handling
- Call Logs
- Call shop solution
- Call Transfer
- Call Waiting With Caller ID
- Caller ID
- DID Support
- Email to Fax, and vice versa
- Enhanced Voicemail
- Find Me, Follow Me
- Hosted PBX
- Hosted VoIP
- Hunt Group Support
- Local Numbers
Not data
Not data
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.
DigiCall Networks Pty Ltd
At Digicall, our philosophy is simple. We make technology more valuable by asking its users to shape the future with us. We provide Global ITSPs with technology that improves their Voice Quality. Since 2003 our technology professionals have helped Busin
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