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Manufacturer Approvals

Trusted by the industry

SIP Trunks

Enables the usage of telephony communications over standard TCP/IP networks such as a broadband connection

Business Connect

  • Fully managed service
  • Mixed mode Voice/Internet
  • No technical knowledge required

Manufacturer Approvals

Voiceflex has more PBX manufacturer approvals than any other UK SIP trunk provider.

It has been important from our inception to work closely with the major PBX manufacturers. Our testing and approval system provides our customers with a stable solution across all our approved PBXs.

Manufacturer PBX
3CX
Aastra IntelliGate
Alcatel-Lucent OmniPCX Enterprise OmniPCX Office
Altigen
Asterisk
Avaya one-X Quick Edition IP Office
AVM
Axtan
AYC
Camrivox
Cisco UC 500 CallManager
CounterPath
Elmeg
Epygi
Ericsson
Hitachi
Ingate
Linksys Linksys One
Mitel Limited to specifc firmware.
NEC
Nescrow
Nortel Limited interop.
OneAccess
OpenSER
Panasonic X-TDA15 KX-TDA30
Samsung OfficeServ
Siemens HiPath BizIP HiPath 2000 HiPath 3000 HiPath OpenOffice ME
Snom
Splicecom Maximiser
Swyx
Tadiran
Talkswitch
Telrad
Vega Stream IP Gateways
Vertical Communications Xcelerator IP
VOIspeed
Wave
Zultys
Cisco, Avaya, Ericsson, Samsung, Mitel, Siemens, Elmeg, NEC, Panasonic, Asterisk, Telrad Connegy MORE