ISDN Adapters for Videoconferencing
TSI-264 X.21 / ISDN Adapter


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  • Enables ISDN-BRI videoconferencing systems to interface with X.21 (56/64 kb/s) service
  • Compatible with PictureTel LIVE 50/100/200p/SwiftSite/Venue 2000TM
  • Converts two X.21 (56/64 kb/s) lines to an ISDN Basic Rate S/T interface (2B+D)
  • Terminates ISDN D-Channel and performs call origination on X.21 lines
  • Call termination on X.21 lines and conversion to D-Channel call setup


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