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Test-bed Architecture and Configuration of CCSA Xueli Zhang zhangxueli@mail.ritt CATR

Test-bed Architecture and Configuration of CCSA Xueli Zhang zhangxueli@mail.ritt.com.cn CATR CJK 6th NGN-WG Meeting June 10-12, Hangzhou, China. Internet. MS. Detailed Network Architecture. AS (third party). SCP. AS. INAP. SIP. SIP/SIP-I. SIP/H248/MGCP. Border Point.

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Test-bed Architecture and Configuration of CCSA Xueli Zhang zhangxueli@mail.ritt CATR

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  1. Test-bed Architecture and Configuration of CCSA Xueli Zhang zhangxueli@mail.ritt.com.cn CATR CJK 6th NGN-WG Meeting June 10-12, Hangzhou, China

  2. Internet MS Detailed Network Architecture AS (third party) SCP AS INAP SIP SIP/SIP-I SIP/H248/MGCP Border Point Other CJK NGN Domain Call Server ISUP/TUP SG PRI Border Point SIP/H323 H248/MGCP (PSTN/PLMN) Border Point AG TG PSTNAccess IPAccess Sinalling Media

  3. Connection Configuration Via APII

  4. CERNET and APII Testbed • China-Korea research network launched in October 2003 • China-Korea APII Testbed/KREONet2 was successfully established in August 2004 with 310Mbps. • It is a joint project, which interconnects KOREN (Korea advanced Research Network), KREONET (Korea Research Environment Open Network) on the one hand with CERNET (China Education & Research Network), CSTNET (China Science & Technology Network). • CERNET and APII Cooperation Center is mainly focused on providing the advanced network infrastructure for R&E users in both countries.

  5. The APII CN-KR link KOREN(Korea advanced Research Network) CERNET( China Education and Research Network) 155Mbps APIICN-KR Link

  6. About CERNET • CERNET is China's first and largest national academic Internet backbone • Its network infrastructure mainly serves the universities, institutes, colleges and schools all over the China. The end users are professors, researchers and students. • CERNET has been playing the most important role in the research of advanced network technologies and applications

  7. RTNet’s Link with CERNET2

  8. About CERNET2 • CERNET2 is the core network of the China next generation Internet demonstration project (CNGI) and is the only nationwide academic network • In December 2004, CERNET2 backbone opened and its PoPs are distributed in 20 cities with 10G transmission rate. • CERNET2 backbone adopting the native IPv6 protocol provides a rich experimental environment for the next-generation Internet technique

  9. Need Support • Need support from administration’s government • Funding for Test • Applying for Public IP address

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