Voice over Internet Protocol (VoIP), also called IP telephony, is a method and group of technologies for voice calls for the delivery of voice communication...

A VoIP phone or IP phone uses voice over IP technologies for placing and transmitting telephone calls over an IP network, such as the Internet. This is...

Mobile VoIP or simply mVoIP is an extension of mobility to a voice over IP network. Two types of communication are generally supported: cordless telephones...

features of the call, such as the originating IP address, or features of the signalling and media messages. VoIP spam is characterized as unsolicited calls...

comparison of voice over IP (VoIP) software used to conduct telephone-like voice conversations across Internet Protocol (IP) based networks. For residential...

organizations with IP telephony networks. The solutions are available for service providers offering hosted IP-PBX and residential VoIP services. This increasingly...

This sort of spoofing is common for calls originating from voice-over-IP (VoIP) systems, which can be located anywhere in the world. STIR, short for Secure...

This is a list of notable companies providing Voice over Internet Protocol (VoIP) services....

2009-04-17. Stevenson, Ted (May 19, 2006). "Softphones Reviewed: Gizmo Project". Voip Planet. Retrieved 2008-09-15. Kovitz, Steven (14 November 2009). "It's Official...

smart meters. Security and surveillance IP cameras, data and network security etc. Voice and conferencing VOIP phones and gateway-systems, WebEx, video...

the first smartphones. Voice over IP (VoIP) telephony began emerging in the 1990s. In commercial environments VoIP was first used behind corporate PBXes...

via Voice over Internet Protocol (VoIP) can readily employ wideband audio. When PC-to-PC calls are placed via VoIP services, such as Skype, and the participants...

such an ATA, it is possible to connect a conventional telephone to a remote VoIP server. The ATA communicates with the server using a protocol such as H.323...

IP telephony networks. These offerings are available for service providers offering hosted IP PBX and residential Voice over Internet Protocol (VoIP)...

OSS/BSS, in telecommunications, refer to operations support system and business support system. The distinction emphasizes a separation of concerns between...

Business and Corporate IP Telephony Services or VOIP line numbers. 6xxx xxxx - Public Switched Telephone Network (PSTN) and Residential IP Telephony Services...

Science. 202 (3): 85. Booth, C (2010). "Chapter 2: IP Phones, Software VoIP, and Integrated and Mobile VoIP". Library Technology Reports. 46 (5): 11–19. Morrison...

connection must not be a packet-based system in which delays can occur—a VoIP connection will not work well without special precautions (T.38-compliant...

has been developed based on Philip Zimmermann's VoIP encryption standard ZRTP. As the popularity of VoIP grows, secure telephony is becoming more widely...

simultaneously for incoming calls. Service setup/initiation requires a non-VOIP USA telephone number for verification and identification purposes. Calls...

transmitting voice communication over a variety of IP networks, including WANs and the Internet (see VoIP). Over the years, H.323 has been revised and re-published...

sharing only a few receiving interfaces (fax modems). Some voice over IP (VoIP) vendors have used one central, remotely located fax server as a means...

edge of the IP network to route voice to the correct node. This is a Voice VPN. Note that this should not be confused with the pre-VOIP 'Voice VPN' deployed...

Yahoo Voice was a Voice over Internet Protocol (VoIP), PC-PC, PC-Phone and Phone-to-PC telecommunications service. It was provided by Yahoo via its Yahoo...

Organization targetting email spammers Spamigation VoIP spam – bulk unsolicited automatic phone calls using VoIPPages displaying wikidata descriptions as a...

messaging communication utilizing the TCP/IP protocol stack. Voice over IP (VoIP) gateways can be combined with traditional PBX functionality to allow businesses...

Convergent services, such as VoIP, IPTV, Smart TV, and others, tend to replace the older technologies and thus can disrupt markets. IP-based convergence is inevitable...

is used in Internet telephony, in private IP telephone systems, as well as mobile phone calling over LTE (VoLTE). The protocol defines the specific format...

(officially WhatsApp Messenger) is an instant messaging (IM) and voice-over-IP (VoIP) service owned by technology conglomerate Meta. It allows users to send...

Advisories ⋆ Asterisk". Asterisk. "Mobile VOIP alternative for business international calls". www.pindo.me. "Research: VoIP Phones Can Be Exploited If Not Set...