3CX SIP-Trunks / VoIP-Anbieter in Deutschland

Diese SIP-Trunks / VoIP-Anbieter in Deutschland wurden von 3CX getestet und zertifiziert. Sie können Ihre Telefonanlage einfach per Plug-and-Play und ganz ohne manuelles Konfigurieren mit einem SIP-Trunk Ihrer Wahl verbinden. Bevorzugte SIP-Trunk-Anbieter sind für jede Version von 3CX getestet. Beide Parteien legen großen Wert auf den Ende-zu-Ende Support für Kunden in Deutschland, die sich entscheiden 3CX mit einem bevorzugten SIP-Trunk zu nutzen.

Bevorzugte SIP-Trunks / VoIP-Anbieter

HFO SIP-Trunk
Provider HFO Telecom
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? Yes
Link to Support Document N/A
302 Diversion Support No
Included in Auto-Testing No
Die QSC AG ist SIP-Trunk Anbieter für 3CX
Provider QSC (IPfonie connectedR)
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready Yes
Online Sign-Up Possible? No
Online Trunk-Management Portal? Yes
Link to Support Document N/A
302 Diversion Support No
Included in Auto-Testing  No
Die QSC AG ist SIP-Trunk Anbieter für 3CX
Provider QSC (IPfonie extended)
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Upscale
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready Yes
Online Sign-Up Possible? No
Online Trunk-Management Portal? No
Link to Support Document N/A
302 Diversion Support No
Included in Auto-Testing  No

Unterstützte SIP Trunks / VoIP-Anbieter

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Provider 1&1 Versatel
Support Cooperation No
Provider Type Register Based
Fax Support Not Working
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? No
Link to Support Document View
302 Diversion Support Yes
Included in Auto-Testing  No
Deutsche Telefon SIP-Trunk
Provider Deutsche Telefon Standard
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready Yes
Online Sign-Up Possible? No
Online Trunk-Management Portal? No
Link to Support Document View
302 Diversion Support Yes
Included in Auto-Testing  No
Deutsche Telekom Logo
Provider Deutsche Telekom (All IP)
Support Cooperation No
Provider Type Register Based
Fax Support Audio
SI Mode
Clip No Screening Support No
Anonymous Calling No
DTMF Support (RFC2833) No
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? Yes
Link to Support Document View
302 Diversion Support No
Included in Auto-Testing  No
Deutsche Telekom Logo
Provider Deutsche Telekom NGN (SIP Trunk)
Support Cooperation No
Provider Type Register Based
Fax Support Not working
SI Mode Yes – Automata
Clip No Screening Support Yes (Separate Service)
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? Yes
Online Trunk-Management Portal? Yes
Link to Support Document View
302 Diversion Support No
Included in Auto-Testing  No
dus.net Logo
Provider dus.net
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? Yes
Online Trunk-Management Portal? No
Link to Support Document View
302 Diversion Support No
Included in Auto-Testing Yes
Easybell logo
Provider easybell
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready Yes
Online Sign-Up Possible? Yes
Online Trunk-Management Portal? Yes
Link to Support Document View
302 Diversion Support No
Included in Auto-Testing  No
Ecotel SIP-Trunk
Provider Ecotel
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? No
Link to Support Document View
302 Diversion Support No
Included in Auto-Testing  Yes
Inexio Logo
Provider Inexio
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? No
Link to Support Document View
302 Diversion Support Yes
Included in Auto-Testing  Yes
m-net SIP-Trunk
Provider M-net
Support Cooperation Yes
Provider Type Register Based
Fax Support Not Working
SI Mode Yes – Automata
Clip No Screening Support Yes (separate service)
Anonymous Calling No
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? Yes
Online Trunk-Management Portal? No
Link to Support Document N/A
302 Diversion Support
Included in Auto-Testing  No
reventix SIP-Trunk
Provider SIPbase-reventix
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes (separate service)
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? Yes
Link to Support Document View
302 Diversion Support Yes
Included in Auto-Testing Yes
Provider Sipgate
Support Cooperation Yes
Provider Type Register Based
Fax Support Audio
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready Yes
Online Sign-Up Possible? Yes
Online Trunk-Management Portal? Yes
Link to Support Document N/A
302 Diversion Support No
Included in Auto-Testing  No
Der Vodafone Deutschland SIP-Trunk ist nun mit 3CX V15.5 interoperabel
Provider Vodafone DE (ohne Kabel Dtl.)
Support Cooperation Yes
Provider Type Register Based
Fax Support T38 Bypass
SI Mode Yes – Automata
Clip No Screening Support Yes
Anonymous Calling Yes
DTMF Support (RFC2833) Yes
IPV6 Ready No
Online Sign-Up Possible? No
Online Trunk-Management Portal? No
Link to Support Document View
302 Diversion Support No
Included in Auto-Testing  No

Eine Übersicht aller weltweit unterstützten SIP-Trunks / VoIP-Anbieter finden Sie hier.

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