Basic requirements of end users
1. Type of network (ISDN/IP/BOTH MIXED)
Is your network on IP or do you want ISDN?ISDN always recommended for conferencing
2. No. of sites
Mention no. of sites in IP AND ISDN separately
3. Bandwidth of each location in kbps/mbps
Bandwidth dedicated only to video conferencing and not shared by other activity like web based applications or internet surfing
4. No. of participants at each site
How many people talking at one site?
5. Type of connectivity (multi/point-point)
Do you want 3 or more sites to communicate at the same time?If yes,how many?
6. PC connectivity required?
Do you want to display presentations on ppt files?
7. No. of additional i/o devices
Do you want additional camera,mic or display screen?
8. Playback/Recording facility required?
Do you want to connect vcr to either record the video conference or show a video?
5. High Definition required?
Only available for bandwidth over 1 mbps.
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Faq 
