SOI Asia Site Update Yoo 19 April 2006 SOI Asia/AI3 meeting

Sites New sites status –AIMST, USC, USM Existing sites summary –AIT, ASTI,BUET, CRMA, IOIT, ITB, ITC,MUST, NUOL,PSU, UCSY, UNHAS, UNIBRAW, UNSRAT, UNSYIAH

New sites

AIMST New campus open around Jun-Jul Antenna equipments already received Satellite supplier from KL will install the system within April RR, SOI server will arrive in April Tentative Up schedule in May

USC Antenna pointing problem solved –New LNB, adjusting focal point –Can receive JCSAT signal using dvb tv UDbox cannot log signal –Working with Kotaro to troubleshoot Equipments –In process of procurement

USM Antenna pointing problem solved Router, Server installed Can receive test lecture stream UDBox lost ping connectivity after some time –Monitoring the behavior and will share information with us Next step to test realtime applications

Existing sites summary

Existing sites Questionnaire of current technical status –Satellite, Router, Server, MTM, VIC/RAT, RPT, Audio system Not submitted information –Chula, Unhas, Unsyiah –AIT, IOIT, ITB,

Site status AIT –UDbox performed strangely, sending duplicates frames –Kotaro, Olivier, Udcast team are working on this problem ASTI –Routing problem, RR to be reinstalled

Site status BUET –Problems on audio reception quality sometimes –Need more ICT/engineering courses CRMA –System is running well IOIT –ODU problem to be solved soon

Site status ITB –No report –Transmitting packet loss ranging ( 0-20%-50%) ITC –Power blackout problem during dry season –Poor reception quality sometimes –Need more documents/information about soi asia operation

Site Status MUST –No report –Sometimes satellite pointing shift because of strong wind –Engineer can manage problem NUOL –Plan to have 512kpbs link funded by JICA

Site Status PSU –Problems with echo canceller but no more TU –Power failure, Soi server repaired UCSY –Noise on audio transmission –Need to check audio equipments UNHAS –No report –Niswar left for study –New operator?

Site status Unibraw –OK Unsrat –SOI Asia system will be changed to new room soon, system will be off shortly Unsyiah –Power blackout –Operator is still new to operation, getting improved

Thank you