1. Hirabaru, Koyama, and Kimura {masaki,koyama,mkimura}@nict.go.jp NICT APAN NOC Meeting January 20, 2005 e-VLBI updates

2. MIT Haystack NICT Kashima Abilene (10G) JGN II Int’l (10G) Tokyo JGN II (1G/10G) 1G/2.5G JGN II (10G) Osaka Venue 10G #1 #2 #3 #4 GEN-AGEN-B A B AB TT SX T x4 Raid ファイバー チャンネル LCD NE (Network Emulator) NE T x4 SX x2 ファイバー チャンネル TT LCD Measure-BMeasure-A e-VLBI Demonstration by NICT JGN II Symposium in Osaka January 17-18, 2005

3. e-VLBI Demonstration in JGN II Osaka (Jan. 2005)  e-VLBI data transfer achieved ~700Mbps from Haystack to Osaka ~900Mbps from Kashima to Osaka  Software Cross Correlation ~240Mbps per station Dr. Koyama 4 Apple G5 Server machines (8 CPUs in Total)

4. Huygens e-VLBI Preliminary Report January 5, 2005 Shanghai to Kashima 1-2 Mbps for 3.8GB x4 January 14, 2005 Shanghai to Kashima 40-50 Mbps No fringe detected Japan - Australia (tsunami) experiment under consideration ( Australia Telescope National Facility) "Jouko Ritakari" Jouko.Ritakari@hut.fi reported December 22, 2004 400 Mbit/s eVLBI transfer between NICT Kashima and JIVE using Tsunami protocol.Jouko.Ritakari@hut.fi Kashima-JIVE e-VLBI experiment (Dec.22, 2004) Possible Future e-VLBI experiment with Russia NICT Kashima shipped IP VLBI board to Russia (Lebedev Institute) Fibers are available in the nearest town.