Presented on Optical Transport Vision APAC, 19-21 October 2009 @ Suntec City, Singapore

1. Case Study:
Evolving from Legacy SDH
to Packet Transport Network
Arief Hamdani Gunawan
Senior Officer
TELKOM INDONESIA
Singapore
19th – 21st October 2009

2. AGENDA
Current Condition
•Existing Domestic Backbone
•The Legacy SDH
Facing The Broadband and Interconnectivity
•Broadband Configuration and Challenges
•Palapa Ring
Preparing for Future
•Evolving Towards NGN
•Architecture 2014: DWDM, 1GB, 10GB and Tera Router
Singapore
19th – 21st October 2009

3. The Legacy SDH
signal levels and physical layer data rates
• The SDH signal structures are very similar to SONET, with the
difference that SDH does not have an equivalent for STS-1.Instead,
it starts from the equivalent of STS-3, or 155.52 Mbps.
• In SDH, such a signal would be called a synchronous transport
module level 1, or STM-1 signal.

4. Existing Domestic Backbone
TELKOM INDONESIA
to Asia Pacific
to India EXCELCOMINDO
INDONESIA COMNET PLUS
Sabang
to Thailand
Kalimantan
Banda Aceh
INDOSAT SMW
о
Meulaboh
Tapaktuanо Medan Tarakan
Tobelo
о о
Singkawang о Sulawesi
Toli-toli
Sibolga о Manado o
Batam о о Manokwari
Padang о о о
о Samarinda Gorontalo Biak
Natal Pontianak о
о Balikpapan Paluо o
о
о о Salaw o o
Bengkulu Palembang o ati
о о Palopo Luwuk
o
о о o Kendari o
Belitung o Nabire
о Sampit o
Jakarta Banjarmasin о
о AmbonTual
Cirebon Ujungpandang
Kalianda о Semarang o o Dobo
о Maumere Reo
Surabaya
о Larantuka
о о Gilimanuk
o o
o
оо о о о о о
о о Saumlaki
Kalabahi
Sumatera Ketapang
Karangasem o о Atambua
Merauke
Mataram Kupang Maluku - Irian
Sumbawa Waingapu
Jawa
Nusa Tenggara
to Perth, Australia

5. Part of Existing Domestic Backbone
(Telkom Indonesia)
(2000) Surabaya – Banjarmasin – Makassar 2.088 Km
(2000) Trans Java 2.605 Km
(2004) Jakarta – Medan – Batam 2.990 Km
(2004) Batam – Singapore – Bangkok 1.043 Km
(2005) Dumai – Malaka 161 Km
(2005) Banjarmasin – Balikpapan 955 Km
(2005) Makasar – Palu 974 Km
TOTAL 10.816 Km

6. AGENDA
Current Condition
•Existing Domestic Backbone
•The Legacy SDH
Facing The Broadband and Interconnectivity
•Broadband Configuration and Challenges
•Palapa Ring
Preparing for Future
•Evolving Towards NGN
•Architecture 2014: DWDM, 1GB, 10GB and Tera Router
Singapore
19th – 21st October 2009

7. Broadband Configuration

8. Broadband Challenges
• Optical Packet Backbone (OPB)
– Optical Backbone (Include ): National Consortium
– Tera Router
– Core Router
• Optical Packet Metro
– Metro Ethernet
– Selected DWDM Regional Plan
• Access
– Metro
– DSL
– MSAN
– WiMAX

9. • Palapa Ring is the project to design, build, self finance and
operate the national fiber optic backbone network in
Indonesia.
• Consisting of several groups of fiber optic around specific
islands/groups of islands ,1 national ring connecting all rings,
reaching 440 districts and cities.
• Main backbone for all telecommunications operators
• Phase I : Build in the eastern part of Indonesia
• Phase II : Integrated with the existing western backbone
network and build new extension network to reach unserved
cities

10. Basic Design
• Ring Configuration
• Landing Point : 15 Terminal Stations through 21 of
District
• Length Cable : 4,450 Km
– Inland Cable 3.850 km
– Submarines Cable 600 km
• Cable system
– 2 pairs for Repeater system
– 12 pairs for inland and Repeater-less system
• Capacity : 7λ (~ 70 Gbps)
– Upgradeable to 16 λ (~ 160 Gbps)

11. Section#1: 2.513,8 km
Current Configuration of Palapa Ring Project : Bitung - 1.1 Land: Manado - Bitung
1.2 SubRL Ternate
1.3 SubR: Ternate – Sorong
1.4 SubR: Sorong - Ambon
1.5 SubR: Ambon - Kendari
Investment Cost (after crisis)
Section#2: 1.937,1 km
US$ 180,4 million 2.1 SubRL: Mataram –KawindaNae
2.2 SubRL: KawindaNae – Raba
2.3 SubRL: Raba – Waingapu
2.4 SubRL: Waingapu – Ende
2.5 SubRL: Ende – Kupang
2.6 Land: Kendari – Kolaka
2.7 SubRL: Kolaka – Watampone
2.8 Land: Watampone – Bulukumba
2.9 Land: Bulukumba - Makasar

12. AGENDA
Current Condition
•Existing Domestic Backbone
•The Legacy SDH
Facing The Broadband and Interconnectivity
•Broadband Configuration and Challenges
•Palapa Ring
Preparing for Future
•Evolving Towards NGN
•Architecture 2014: DWDM, 1GB, 10GB and Tera Router
Singapore
19th – 21st October 2009

13. Evolving Towards NGN

14. Architecture 2014

15. Metro Ethernet 1 Gbps
Gigabit Ethernet physical layer specification

16. Metro Ethernet 10 Gbps
10G Ethernet physical layer specification

17. Tera Router: IP Optical Vision
Tera Router is the technology to fulfill
the requirements as following:
• To accommodate 10 Gbps
Ethernet traffic from edge network
• To accommodate the growth of
Terabit traffic projection in the
backbone network
• To provide simply architecture 40
Gbps and more for IP Traffic and
Optical Network Integration trough
the implementation of IP over
Lambda technology
• To provide seamless integration
with existing MPLS core and edge
network

18. Selected DWDM Regional Plan
Driver Factors:
• Capacity
Expansion
• IP Traffic
• Protection
• New Service
(Data Service
& Triple Play)

19. Thank You
Arief Hamdani Gunawan
hamdani2@telkom.co.id