Altrix Systems Afghanistan

Comtel is a Communications Provider in South Africa
Comtel installs Altrix Converged VoIP PBX Solutions into SME, Corporate,hotel & Call Center environments.

Altrix PBX / Voice functionality includes:

• All traditional PABX functionality
• Int

Comtel Communications specialises in providing complete Voice, Data and Security Systems into Multi-Tenant Developments: including Office Blocks, Business Parks, Shopping Malls and Residential Estates.

Each site requires a server / control room to house the equipment that drives the voice, data and security services for the development. From here, all reticulation is centrally distributed via the network which is defined by the specific topology and based on site survey and mission planning.

Your rate:

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General office

Altrix Systems
Suite G09,Crnr Bosmansdam & Ratanga Rd,Milnerton,
Cape Town
Cape Province ,7441
Afghanistan

Phone: +27 (0) 861 266 83
Phone: +27 (0)215287515
Site: http://www.comtel.co.za/

Contact Person

Dave Couves / MD
Phone: +27 (0) 861 266 83
Phone: +27 (0)215287515

A-Z Termination
Hosted PBX Service Provider
Hosted VoIP billing service provider
SIP Billing
VoIP Billing Software Provider
Voip consulting
Voip Termination ISP
Wireless Broadband

Billing Software
Call Center services
Call Relay VoIP Solutions
Call Routing VoIP Solutions
Consultancy Services
Hosted PBX
Hosted VoIP
Installation and Support Services
PC to Phone
PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
Project Mangement Services
SIP Softswitch & CPE
Sip Trunking
SIP VoIP Gateway
System Integration
Termination
Virtual PBX
Voice and Video Conferencing
VoipSwitch
Web Call

Asterisk

Not data

ESCOTEL

Logic Voip

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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