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.
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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
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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
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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
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