List of Wildix Supported VoIP Operators

On this page you can find a list of Wildix supported VoIP operators in the USA, Canada, Italy, Germany, France, Switzerland, the Netherlands, Austria, Spain and the UK.

Updated: June 2021


Trunk settings

Go to WMS -> Trunks -> Trunk and click on + under "SIP" table:

The trunk configuration window opens.

The following parameters must be entered:

  • Title: description of trunk
  • Trunk name: trunk name
  • Auth login: provided by the VoIP carrier for authentication
  • From user: forced from number header and used for invite messages and for registration (if “From domain” is not empty), usually the same as “Auth login”
  • From domain: forced from domain header and used in register and invite SIP messages
  • Address or host name: address or host name of sip proxy; “dynamic” indicates that the trunk is used for incoming registration (incoming invites are allowed)
  • Password: password for authentication provided by the VoIP Carrier
  • Dialplan: Dialplan procedure for routing incoming calls to this trunk
  • Country Code: used for number normalization, specify the code of the country where the trunk is used
  • Enable registration: enables outgoing registration (in case of PBXs SIP interconnection, it is enabled on the Client PBX SIP trunk and disabled on the Server PBX)

Refer to ISDN - FXO - GSM - SIP Trunk Settings - Admin Guide to learn about advanced SIP trunk settings.

US and Canada

XO Communication, TSI, Volli Comm, ICS, Clearfly, Net2Phone, Imperio, Transtelco, Reinvent, FlexPath, ThinkTel, Leap, LES.NET, VoipTel, Class 5, Big IT, IP Finity,, Voxtelesys, Telnyx.


Messagenet, Clouditalia, Digitel Italia, Voipvoice, BT ENIA, Mclink GNR, Mclink, Fastweb, TWT GNR, TWT, Qcom, Tiscali, CDLAN, Welcome Italia, TSI, Timenet, Timenet GNR, KPNQWest Italia, Telecom Slovenia 


Deutsche Telefon Standard AG, HFO Telecom, Deutsche Telekom, Deutsche Telekom SIP Anlagenanschluß, Vodafone, Vodafone R.4a, 1&1 SIP Trunk, Peoplefone (DE), Ecotel SIPTrunk DDI, Ecotel SIP Trunk Connect 1.0, Ecotel SIP Trunk 2.0, Plusnet IPfonie basic, Plusnet IPfonie extended connect, Easybell Business, M-Met Basic/ Premium, Sipgate


Orange, Alphalink, Completel, Hexanet, IPdirections, Colt, Keyyo, MyStream, Leonix, Legos, Jaguar, CNSI, Serveurcom, Serveurcom Equinoxe, OpenIP, Sewan, Stephie Telecom / OpenVno, Axialys, 3starsnet Belgium, Fibre-Pro / Muona, CODEPI, IP-Line, Netalis, FOUNDCOM, PeopleFone, W3TEL, FlexNetwork, Lasotel

Plus de details sur la configuration du trunk ORANGE

Plus de details sur la configuration du trunk SFR


Peoplefone, Swisscom Smart Bcon, Swisscom eSIP, Sunrise Business VoiceConnect, Sipcall, VoipCloud


MyTweak, Tele-Tec, Linznet, aiCall, Net-Sol

The Netherlands

Voys NL, Voiceworks, Weritech, Copaco, Blu Networks


Carrier Enabler, Voztelecom Spain, Least Cost Routing Telecom S.L, Vodafone - ONO, Alhambra handSIP, GRN Serveis Telematics

The UK

Carrier Enabler, Voiceflex, Gamma, Voicehost, Imagine Communications (Ireland), Nine Telecom, AQL (Inbound), AQL (Outbound)

Help us to add supported VoIP provider 

Note: the tables are constantly updated!

You have tried other SIP trunks on Wildix system? Please share it with us. Provide an example of SIP trunk configuration and we will add your VoIP provider to the list.


We highly appreciate your help.