SIP Trunk

SIP TRUNKING


VTEL Business Trunking solutions allow network operators to put together a full-service package that can be extended at any time. SIP Trunking can upgrade your customers' PBXs to an IP-based phone system by adding all the features of VTEL's cloud solution.
section-e331b2d
ISDN replacement, SIP- and Lync Trunking

End2End Business Trunking solution supporting:
  • ISDN PRI and BRI trunking
  • SIP trunking (SIP PBXes)
  • MS Skype for business
  • ISDN PRI backhauling
  • Trunking for MS Teams

section-e331b2d

Standard SIP trunking features:
  • Access control lists
  • Call forwardings: CFU, CFB, CFNR, CFUR, CFTO
  • Service number (A-party translation)
  • Call transfer
  • Call Waiting
  • CLIP, CLIR, COLP, COLR, CLIRO
  • Call Deflection
  • Clip no screening
  • Forwarded call rejection

Additional features for ISDN replacement:
  • Partial Reroute
  • User to User Information
  • Emergency call support
  • ISDN sub addressing
  • MCID
  • Overlap dialing
  • AOC
  • MSN

section-e331b2d
SOLUTIONS FOR REAL WORLD SCENARIOS

Standard features:
  • Uniform numbering plan (including overlapping ranges)
  • Site interconnection
Upgrade existing PBXes with Value Added Hosted UC services:
  • UMS (eFax, Voicemail)
  • Homeoffice extension
  • Capacity enhancements
  • "Extension to go" with smart phone app
  • Conferencing
  • Combine with Cloud UC