Broadband Multimedia Network

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Broadband Multimedia Network

• Broadband Multimedia Network is an
  infrastructures which provides integrated
  services (Voice, Data, and video) to its
  customers with higher bandwidth, flexibility and
  ultra scalability to meet future business needs.

ETC Making Broadband Services a Reality!!!
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ETC BMN is composed of different kinds of
technologies and components
? Optical Network Systems (ONS)

? MPLS enabled IPATM network
? ADSL and Fixed Wireless Access networks as
a last mile access.
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Addis Ababa ONS Fiber Network
Fiber Core Network One Main Fiber Ring Three
Secondary Rings Carries Data/Voice/Video TDM
and Ethernet STM-1 is 155Mb/s STM-4 is
622Mb/s STM-16 is 2500Mb/s Protected Rings
Yeka
STM-4
E1
BOLE
ARADA
Katema
STM-1
12x100TX
STM-16 Protected ring
Ethernet E1s STM-1 STM-4
SIDISTKILO
Gig
Gig
FILOWHA
TR/ITE
STM-4
Kirkos
STM-4
Old Airport
Nafasilk
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Adding MGXs (For ATM and IP)

• MGX to provide over Fiber
• IP
• VPN
• ATM
• Voice Compression
• Multimedia
• Access Aggregation

Yeka
STM-4
BOLE
ARADA
Katema
100TX
2xSTM-1
STM-16 Protected ring
SIDISTKILO
FOLIWHA
Kirkos
TR/ITE
STM-4
STM-4
STM-4
Nafasilk
8xE1
Old Airport
8xE1
8xE1
8xE1
Diredawa Jimma Mekele Awassa Debrezeit Bahardir
Nazareth Dessie
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ADSL

Alamaya Gonder
CPEs
Yeka OldAir Kirkos
Nifasilk Dessie Jimma
Awassa Nazareth Dirediwa Debrazeit
B/Dar Mekele
D/Birhar Dilla Arbaminch
E1s over SDH
STM-4
TR/ITE
Filowha
Ambo
STM-1
7301
VPNs
VPNs
7301
Internet
ADSL Access over Copper (Telephone Wires) High
Speed (6Mb max) Internet VPN
Internet
DSLAM (6015)
Local nE1 (8 Max) Remote E1 via SDH
Sidistkilo Arada
Bole Katema
Kolfe
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FWA (Fixed Wireless Access)
ubr7246
CPEs
Yeka OldAir Kirkos
Nifasilk Dessie Jimma
Awassa Nazareth Dirediwa Debrazeit
B/Dar Mekele
E1s over SDH
ubr7246
STM-4
Internet
High Density Radio Access Covers Addis 27Mb/s
downstream 4.6Mb/s Upstream 3.5 Ghz
TR/ITE
Filowha
3725
NE1 (8 max)
Furi
Sidistkilo Arada
Katema Bole
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Spread Spectrum Radio
6 remotes per p-t-mp
p-t-mp
p-t-p
Yeka OldAir Kirkos
Nifasilk Dessie Jimma
Awassa Nazareth Dirediwa Debrazeit
B/Dar Mekele
E1s over SDH
Internet
STM-4
TR/ITE
Filowha
Low Density Radio Access Remote Sites only 11Mb/s
max 2.4Hhz
Use as Internet Exit point or VPN router
Sidistkilo Arada
Bole
Katema
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Virtual Private Network Simply Defined as
Customer Connectivity Deployed on a Shared
Infrastructure with the Same Policies as a
Private Network

• Intranet Site-to-Site VPN
• Branch offices
• Access VPN
• Telecommuters and Traveling users
• Extranet VPN
• Business-to-business

SP Shared Network
VPN B
VPN A
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Inter-ProviderMPLS based IP-VPN Services
CE Customer Edge Router
Corp A Site 2
PE Provider Edge Router
OSS

• Any Access
• LL/FR/ATM/
• Ethernet
• Dial/DSL/Cable
• IPSec

Inter-Provider Public Private
P Provider Core Router
MPLS-VPN Partner
Corp A Site 1
Internet
Corp A Site 3
Corp A Site 4
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WOGAGEN BANK INTRANET VPN
MPLS Backbone Network
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CUSTOMS INTRANET EXTRANET VPN
Customs ( Dembel Branch)
Customs Head Office
128k/64k
128k/64k
ETC Shared Network
MPLS/VPN
64k/32k
Maritime Head Office
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INTERNET VPN
MPLS Backbone Network