The MOST used independent VTC test site in the world is the VTCTest with over 1,000 calls per day!
VTCTest 22.214.171.124 (HDX) and 126.96.36.199 (HDX) is a publicly available test site for H.323 VTC systems provided by http://vtctest.pointsofdata.com/.
VTCTest is designed to help assure your H.323 system is working correctly by testing:
- Connectivity (bi-directionally)
- Video (bi-directionally)
- Audio (bi-directionally)
- Content / H.239 (from VTCTest)
(Visual indicators show you the status/progress of these tests.)
You can also call the Easymeeting Service center by video or phone.
Users registered to Easymeeting using EasyNumbers (Free Connect/Cloud Connect subscribers) call 900, while other users first have to dial our reception on 188.8.131.52 and then enter EasyNumber 900 to join.
For additional test sites, check out this list: http://letsdovideo.com/verified-videoconferencing-test-sites-2016-edition/