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AKM HABIBUR RAHMANCEO, BdREN
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MeetBdREN 201515-16 March 2015
Nabab Nawab Ali Chowdhury Senate Bhaban: University of Dhaka
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Birth of BdREN
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BandwidthBandwidth Number of Number of UniversitiesUniversities
>100 Mbps>100 Mbps 11
50 ~ 100 Mps50 ~ 100 Mps 55
30 ~ 49 Mbps30 ~ 49 Mbps 66
10 ~ 29 Mbps10 ~ 29 Mbps 1414
<10 Mbps<10 Mbps 88
TotalTotal 3434
Number of Universities with current bandwidth
University Web Page Hostingo Hosted in own servers:8o Hosted in Other
Government Organizations/Local ISPs:6
o Hosted in Servers Outside Bangladesh: 20
The situation was worse during conceptualizing stage of HEQEP before 2009
Data collected: August 2014
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BdREN Born
A component of Higher Education Quality Enhancement Project (HEQEP)
Designed as a high performance single umbrella network
Connect Universities and Research institutions
Connectivity to Global Research and Education Networks (RENs) and Commercial internet.
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Backbone of BdREN
Designed on PGCB OPGW Network running over high voltage transmission line.
Leased one pair of optical fiber from PGCB on IRU basis for 20 years (Since 2011).
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PGCB Grid Towers
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Why BdREN Backbone on PGCB Fiber?
Main target to reach public universities and create facilities for connecting private universities
Searching for a single service provider covering the targeted Institutions
No better option at all wrt to availability of PGCB PoP at the nearest location to University
So ultimate choice was PGCB fiber.
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BdREN Pilot Network on PGCB Fiber
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PILOT Network-International Connectivity
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InternetRegional E&R
Network
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BdREN Connectivity to TEINBdREN Connectivity to TEIN
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Overview on Full Network
Point to Point Fiber Connectivity 34 Public Universities, 2 International
Universities and 1 Private UniversityInstalling Dedicated Optical Fiber to
each University from the backbone Total 325 Km Fiber Lay 44 Links (PGCB-PGCB, University-
University & University-PGCB)
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BdREN Full Fiber Connectivity
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Overview on Full Network Network…
Network Equipment Transmission equipment to create backbone networkInternet PoPs at all Public Universities (34) and 1 Private
University Data Center (DC and DR) Sub-System
DC at UGC and DR at BUETStorage Area Network with 300 Tera Byte CapacityDual Path Fiber connectivity between DC and DR
Video Conference Sub-System with Virtual Class Room32 Public Universities
Full Network is expected to be completed within 2015
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Overall Network Diagram-DATA
Legend1G Dark Fiber 1G DWDM
Site that is not showed in RFP ANNEX4 (Connectivity route is undefined)
Edge Type 1
10G DWDM10G Dark Fiber
Site name Site without DWDM equipment
10G (DWDM and Dark fiber are mixed)
1G (DWDM and Dark fiber are mixed)
ServerFarm
ServerFarm
Data Center DR Center
Core switch
NU
JU MBSTU DUET BOU JNU DU BSMMURampura
BTU BUPJKKNIU SAU NSTU
BAU COU
BRURRUET JSTU IU KUBMRSTU BUPUST SBAUCUET CVASU
HSTU
PSTU
SUSTRU KUET
UGC BUET
NSU
RU KUET UGC
NSU
BUETNUSUST
CU
Internet TEIN Internet
CU
Rajshahi Khulna Dhaka DhakaDhaka Dhaka Sylhet Chittagong
Core switch
Core switch
Bandwidth managerBandwidth manager
COUBAU
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BdREN’S Virtual Class Room
SBAU Picture
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BdREN Video Conference Room at UGC
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Copyright © 2014 Samsung SDS All rights reserved | Confidential 16xxx
Virtual Class Room under Construction (Design)
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Present Status of BdREN
Fiber Laying Optical Fiber Cable Laying Completed 39 links (Total Length =
283.3 Km) Cable Laying going on 3 Links (Total Length = 15.5 Km) Pending – 2 Links
Network Equipment Installation All Virtual Class Room completed and Equipments installed at
Sites within Dhaka Equipment installation ongoing at Main Data Center after
renovation; Renovation work at DR Center is ongoing. Installation of Passive Network (Renovation/Petty Works for
BdREN Internet PoP room at universities, Grounding, Power cabling etc) completed.
Equipment/goods cleared from ports and waiting for delivery
to the sites. Delivery is delaying due to security reasons.
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Future Plan(Third Phase)
Infrastructure at Medical Colleges and Research Institutes Last mile connectivity Internet PoPs and Virtual class room
BdREN Application Development Establish collaboration with other NRENs Awareness Building and Knowledge Exchange Strengthening BdREN connectivity Direct Connectivity to Tier-1 International ISP
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BdREN International Partners
A consortium of Kent State University, USAOhio Academic Resources Network (OARnet), USAIreland's National Education and Research Network
(HEAnet) Scope of Services
All kinds of technical supportCapacity development of BdREN operational
manpowerHelp BdREN team during Operational Acceptance
Test of the systemEstablish collaboration with other NRENsHelp BdREN to develop its strategic plan.
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BdREN Planned Manpower
Outsourced Service:
MLSS, Cleaning and Security
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BdREN Governance
BdREN to be run by a Trust Organization on not-for-profit basis
Operation and Maintenance Responsibility to BdREN Trust
11-member Trustee Board headed by UGC Chairman, Trustees mainly from Universities.
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Thank You.
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