ISDN survey summary
9 labs responded
- ANL, BNL, FNAL, JLAB, LBNL, LLNL, ORNL, PPNL, SLAC
All have ISDN in production for average of ~ 2yrs
Represent ~ 1200 active users
7 of 9 Labs have > 95% coverage in area
All have on-site access routers
- 3 vendors: Cisco/Combinet (6 sites), Ascend (3), Gandalf (2)
- average 3 PRIs per site
Remote routers from Cisco (6), Ascend (3), Gandalf (2), 3 COM (2)