Bangladesh Telecom Backbone and International Gateway
Abstract
We all know, proliferation of Internet services and online applications
pins heavily around the backbone infrastructure. Although little progress
has been made in terms of reaching the new online applications out to
the mass, apparently a strong enough backbone network is already in
place. It stretches to the remotest upazillas, even some growth centers.
Thanks to the consistent and plain terrain and non-commercial approach
of Government lead telecom service provisioning. The network is now
being mainly used for the narrow band voice only services. It can easily
be coupled with any affordable last mile solution to extend the broadband
services. This paper tries to provide a broad spectrum picture of the
backbone network and the point of presences.
Due to
the global nature of Internet and broadband application services, the
requirement of International bandwidth is huge. It also sparks the issue
of International gateway & tariffs. However this paper spots lights
on the available physical layer connectivity options and future prospects.
The ongoing effort for SEA-ME-WEA submarine cable connectivity is a
silver lining on this issue. The paper gives an account of this venture.
Lastly
the paper sheds some light on the available access technologies and
options, there applicability and affordability.
Biography
Aliwardy
Khandkar
General Manager
Planning and Design
Bangladesh Telephone and Telegraph Board
Email: akhandkar@bttb.net.bd