Cavaltelcom Cia. Ltda. Ecuador

Linea de centrales Ip Samsung serie 7000, teléfonos IP Samsung, Te´lefonos IP Wireless.

OfficeSer 7100, con capacidad de hasta 32 usuarios, acepta troncales digitales, analógicas y SIP, 5 años de garantía.
OfficeSer 7200, con capacidad de hasta 120 usuarios, acepta troncales digitales, analógicas y SIP, 5 años de garantía.
OfficeSer 7400, con capacidad de hasta 480 usuarios, acepta troncales digitales, analógicas y SIP, 5 años de garantía.

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General office

Cavaltelcom Cia. Ltda.
Robles E4-136 y Av. Amazonas
Quito
Pichincha
Ecuador

Phone: +593 2 2540333
Phone: +593 2 6001999
Site: http://www.cavaltelcom.com

Contact Person

Mateo Jaramillo / Gerente General
Phone: +593 2 6001999
Phone: +593 9 7900513

Hardware

Billing Software
Call Back
Call Relay VoIP Solutions
Call Routing VoIP Solutions
H.323 VoIP Gateway
Installation and Support Services
IP devices
PC to Phone
SIP Softswitch & CPE
Sip Trunking
SIP VoIP Gateway

Sonus Network

IP PBX

EureK Soluciones

IPBOX Comunicación sin Fronteras

Providers in database: 6433

SDP Protocols Are Used To Transmit Media Session Information

In 1998, the Internet Engineering Task Force (IETF) published the specification for a Session Description Protocol or SDP as a format that describes parameters for streaming media. The original IETF Proposed Standard was updated in 2006 as RFC 4566. Although the SDP was created as a feature of Session Announcement Protocol (SAP), it can be used with Real-time Transport Protocol, Real-time Streaming Protocol (RTSP), and Session Initiation Protocol, as well as a standalone protocol. Parameter negotiation, session announcement and session invitation are included in the descriptive sessions from the SDP protocol. Rather than transmit data like other types of protocols, an SDP negotiates between media type endpoints, format and properties involved. A session begins when a connection is established, and the session is terminated only after every endpoint is no longer participating.

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