VOIP Service Providers Residential

Siptize

Spain / Alicante / Elche / Avda de la Universidad s/n

INFORYTEL

Spain / Sevilla / Sevilla / Av de hytasa 38

+34954635547

Servitux-VoIP

Spain

96 116 99 88 / 966 160 600

rosso land sl

Spain / madrid / madrid / celle rios rosas 11

678151635

AplicacionesWeb.net

Spain / Las Palmas / Las Palmas de Gran Canaria / Cronista Antonio Hernandez Rivero, 16 A 2 A

928090909 / 928090909

Masquevoz

Spain / Valencia / C/Ernesto ferrer, 13 Entlo. 3

+34961120272

Advento Networks SL.

Spain / Madrid / Madrid / Paseo de las delicias 30

915300145

GIGATELECOM

Spain

V46icom

Spain / Valencia / Valencia / Calle Alboraya 74 bajo drecha

34963690199

Voipllama

Spain / Alicante / Elche / C/Juan Manuel de la Morena nº5

+34965999933

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.

View more WIKI