Agenda The teleconference system in Kyushu University H.323 TV - PDF document

MCU (Multi ‐ point Control Unit) for H.323 and software Polycom Yasuaki Antoku Kyushu Univ. Hospital / Japan Agenda  The teleconference system in Kyushu University  H.323 TV conference system  MCU(Multi ‐ point Control Unit)  H.323 Software  Demonstration

The teleconference system in Kyushu University  DVTS  H.323 (Poycom or similar system)  Vidyo  HD streaming (HD ‐ SCR)  Etc. H.323  We are usually calling it “Polycom”.  Why Polycom? “Polycom” is product name.  About 10years ago, H.323 system is Polycom product only. H.323 system ≒ Polycom

H.323 tele ‐ conference system  Advantage  It is used from ancient times.  It is the most famous in a tele ‐ conference system.  There are also many commercial products.  Usually, a tele ‐ conference system shows H.323 in many cases.  Fault  Each stations need to buy this equipment.  Each equipment need a public IP.  There is a difference of the local specification for every product company. Easy Vidyo Expensive H.323 Operation Price DVTS Hard Minor Popular

The example of a product TEMDEC in Kyushu university is using the following products.  Polycom HDX9000  Sony PCS ‐ XG80 MCU (Multi ‐ point Control Unit)  The H.323 equipment is supporting connection by peer to peer.  MCU can connect many points.

Diagram of MCU MCU The synthetic Self ‐ image Self ‐ image picture The The synthetic synthetic picture Self ‐ image picture Another Polycom H.323 Product Sony The synthetic picture A B A B C D C D

 Kyushu University is using “Tandberg Codian MCU” to connect the H.323 video conference in a multi point. Codian MCU  Maker : TNDBERG  Product : Codian MCU 4210 20port Entreprize MCU  Max connect: 20 stations

How to connect  1)Please connect IP:133.5.5.141.  2)The menu panel is displayed.  2 ‐ 1) Please enter the DTMF mode. Please push "*" when you use the Sony product. Please push "#" when you use the Polycom product.  3)Please input conference number "5881" and push # at the end. (Don't enter "Create new Conference".)  4)Please input password "5881" and push # at the end.  5)Call connected H.323 Software  H.323+  Xmeeting(for MacOSX , Latest 2007/7)  Mirial softphone  Etc.

Why Mirial Softphone?  Can we use on our laptop PC?  Can we connect to codian MCU in Kyushu University?  Does it support NAT?  Does it support HD?  Does it support Windows, Macintosh? ← Important (for me) Mirial softphone Mirial softphone  Software for H.323  Price:169EUR(about 17000yen )  HD supported  H.239 supported  NAT supported  Windows, Macintosh supported

Download and Install  Let’s download  URL: http://www.mirial.com/products/Mirial_Softphone_HD.html  If you don’t have licence file, you can try until 30 days.  Demonstration  I will connect this PC to MCU by Mirial softphone.

One more thing… Mirial softphone licence  TEMDEC already has 20 licence files. (Win x 15, Mac x 5)  We can lend these license files for you.  Lending conditions as follows “Please participate twice or more events after lending.”  Please contact us. E ‐ mail: temdec ‐ english@med.kyushu ‐ u.ac.jp

Lets’s enjoy H.323 connection!! Thank you for your attention…