Networking at Bangladesh Telecommunications Company Limited (BTCLl)

Abstract

All international calls and mobile operator relationships must pass the Interconnection Exchange, following a distinct National Telecommunications Policy and International Long Remote Telecom Services Procedure (ILDTS) 2007 regulation (ICX). extra mobile drivers connected to each ICX are maintained by an international gateway (IGW). The Interconnection Exchange (ICX), which exists internationally and IGWs employ information technology, accepts local calls made by mobile or landline operators and transmits them to the destination network. The destination number was sent through ICX, according to IGWs. The following graphic displays how these interconnections are organized in various interfaces.