Celtel Singapore Pte Ltd Singapore

We are a global wholesale carrier, based in Singapore and offer Premium BD CLI routes from Bangladesh through our affiliated IGW''s.
We also offer CLI/non CLI A to Z routes.
The company has 3 international transmission point of presence, strategically located in Epsilon, London; Equinix, Singapore; Dhaka, Bangladesh with connectivity to carriers originating calls from all corners of the globe.
Direct connections to major carriers and countries assure a great degree of reliability with a very high ASR and ACD and equally high network efficiency.
We are connected with multiple STM-1 links through SEA-ME-WE-4 submarine cable which ensures both IP & TDM circuits.
* We are NGN Class 4 architecture from Dialogic.
* Support SIP, H.323 and TDM based interconnects with protocol and codec conversion facility.
* Our service is backed up by 24x7 NOC with skilled personnel.

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General office

Celtel Singapore Pte Ltd
111, North Bridge Avenue, 21-01 Peninsula Plaza Singapore.
Singapore
Singapore
Singapore

Phone: +8801771077797

Not data

Telecom companies singapore

Krizephone

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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