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Certified and Tested

is-phone solutions are certified and/or tested with the following IP PBX, IMS and Video Conferencing vendors/systems.

  • 3Com (VCX)
  • AdTran (Objectworld)
  • Alcatel-Lucent (OmniPCX)
  • Avaya (SES)
  • BroadSoft (BroadWorks)
  • Cisco (UCM)
  • Comverse (Netcentrex)
  • Digium (Asterisk)
  • Metaswitch

  • Mitel
  • NEC (Sphere)
  • Nortel (MCS)
  • Polycom (HDX)
  • OpenSER (OpenSIPS)
  • Siemens (HiPath)
  • SIPfoundry (sipXecs)