Xtell Ltd Bangladesh

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General office

Xtell Ltd
Nasirabad
Chittagong
,4000
Bangladesh

Phone: +880-18-398766

Contact Person

Asiful Anam Chowdhury / Managing Director
Phone: +880-31-655340
Phone: +880 19 814587

Voip Termination ISP

Phone To Phone
Termination
E1 Bulk Wholeseller
Partnering for Origination and Termination

Cisco Systems
Lucent
D-TAC

None

Pacific Communications

Spacetel

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.

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