Cisco UC520 Sip trunk

3CX
AltiGen Max Range
Axtan IP Call Box
Cisco UC520
Asterisk
Alcatel Omni PCX Office
Alcatel Omni PCX Enterprise
Zultys MX Range
Linksys Cisco SPA9000
Avaya SES
Avaya Communication Manager
Avaya Quick Edition
AYC IPBX
Siemens Hipath
LG GDK 34i
Avaya IP Office
Aastra Intelligate
AddPac AP Range
Audiocodes Mediant 1000
Interactive Intelligence
Cisco Call Manager
Brekeke OnDo SIP Server
Camrivox Flexor 151
Cisco Call Manager Express
Icon Xcelerator
Epygi Quadro
Ingate Siperator
LG IPLDK
Linksys SPA2100
Mitel 3300
Mitel 5000
NEC XN120
NEC Aspire
NEC SV8100
Panasonic KXTDA
Panasonic KXTDE
Panasonic NCP
Patton SN Range
Quintum Tenor DX
Samsung OfficeServ 7000 Range
Splicecom Maximiser
Swyx
Tadiran
TalkSwitch
Tandberg Video Conferencing Server
Telrad
Toshiba Strata
Trixbox
Vegastream Vega 400
Vegastream Vega 50
Vegastream Europa
Snom ONE (Yellow)
Snom ONE (Blue)
Draytek Vigor IPPBX 2820
Vicidial

Cisco Unified Communications 500 Series for Small Business.

Tested with the Orbtalk SIP Trunk service.

Use advanced communications capabilities including telephone call processing voicemail, automated attendant, and conferencing functions to respond to customers faster and save money on long-distance charges.

Use with existing desktop applications such as calendar, e-mail, and customer relationship management programs

Get an advanced phone system that expands as your business grows and changes, without a lot of capital expense.

Signup for an Orbtalk SIP trunk instantly via our online portal!

Signup now