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SIP trunking enables connectivity to the public switched telephony network (PSTN) directly over SIP.
E-911 service providers provide routing of emergency calls from Lync to the correct emergency dispatch center responsible for deploying emergency responders for the given client location. To learn about E-911, see E-911 Services.
SIP trunking services qualified for Lync Server 2013
Carrier | Service Name | Qualified with TLS & SRTP |
---|---|---|
Accelerated Connections | ACI SIP Trunk | |
AT&T | AT&T IP Flexible Reach Service | |
Broad-Connect | SIP Trunking | |
BROKERTEAM | SIP Trunk Brokerteam - Winvision Voice | |
BT Global Services | BT One Voice | |
C3NTRO | Lync SIP Connect | |
Circuit ID | Cloud SIP | |
Lync Trunk | Cirque A/S | ✔ |
Colt Technology Services | VoIP Access | |
Columbus Business Solutions | CBS Cloud Voice | ✔ |
Comscentre | Comscentre Sip Connect for Microsoft Lync | |
Elisa | SIP Trunking | ✔ |
Fujitsu | SIP Trunk | |
G12 Communications | Lync SIP Trunks | |
Gamma | SIP Trunking | |
GlobalConnect | GlobalConnect SIP Trunking | |
IntelePeer | IntelePeer SIP Trunking< | ✔ |
Internet Solutions | Internet Solutions SIP Trunk | |
Interoute | Interoute One | |
ipvision a/s | VIP Trunk | ✔ |
Kordia | Onkor Voice | ✔ |
Level 3 | Level 3 Communications SIP Trunking | |
Magnetic North | Cloud PBX | |
Masergy Communications | Intelligent SIP Trunk | |
One Source Networks | Lync Trunking | ✔ |
Orange Business Services | Business Talk (SIP Trunking) | |
Peerless Network | Enterprise SIP Trunking | |
Phonero | Phonero SIP-trunk | |
Pure-IP | OneLync SIP Trunks | ✔ |
QSC AG | IPfonie extended link | |
Redwood Technologies | SIP Trunk | |
Rogers Business Solutions | Rogers Business Solutions (RBS) SIP Trunking | |
SBC Europe | SIP Trunking for Microsoft Lync (2013) | |
SoTel Systems, LLC | SIP Trunking | |
Sprint | Global SIP Trunking | |
Swisscom (Switzerland) | VoIP Gate | |
Tata Communications | Global SIP Connect | ✔ |
TDC | TDC Business Trunk | |
Telappliant | talkAssure SIP Trunking for Microsoft Lync | |
Telavox | SIP Trunk | ✔ |
Tele2 | VoIP Connect | |
Telefonica Business Solutions | SIP Trunking | |
Telecom New Zealand / Gen-I | Voice Connect | |
TeliaSonera Finland Oyj | Sonera Business Voice Access | |
Telio Telecom AS | Telio SipTrunk | |
Telkomsel | Telkomsel Connect | |
Telus | IP Trunking | |
Thinktel | SIP Trunking | |
toplink GmbH | tpl_sip.business LC | ✔ |
T-Systems International GmbH | Corporate SIP Germany | |
tw telecom | Managed SIP Services | |
Verizon Business | IP Trunking Services | |
Vodafone GmbH | IP Anlagen-Anschluss | |
Vodafone Netherlands | Vodafone Office Voice (VoV) and Corporate Net over IP (CNoIP) | |
Voxbone SA | VoxDID, Vox800 | |
West IP Communications | MaxxConnect | |
Widevoice, LLC | SIMPLE LYNC TRUNK | |
XO Communications | XO SIP Services | |
SIP trunking services qualified for Lync Server 2010
Carrier | Service Name | Qualified with TLS & SRTP |
---|---|---|
AinaCom | SIP Trunk | |
AT&T | AT&T IP Flexible Reach Service | |
Bicentel | Lync SIP Connect | |
BT Global Services | BT Onevoice | |
Cellip | Sip-trunk Lync | ✔ |
CenturyLink | SIP Trunk | |
Cirque A/S | LYNC Trunk | ✔ |
Colt | Colt VoIP Access | |
Elisa | SIP Trunking | |
Fujitsu | SIP Trunk | |
Gamma | SIP Trunking | |
Global Crossing | SIP Trunking Services | |
GlobalConnect | GlobalConnect SIP Trunking | |
HIPCOM | SIP Trunking | |
IECI | IECI | |
Infopact Network Solutions | SIP Trunk | ✔ |
IntelePeer | IntelePeer SIP Trunking | ✔ |
Interoute | InterouteOne | |
Kordia | Onkor Voice | ✔ |
KPN | VoIP Connect | |
Kvantel | Kvantel SIP Connect Lync | |
Level 3 | Level 3 Communications SIP Trunking | |
MyNetFone | MyNetFone SIP Trunking | |
OneXS | OneConnect SIP Trunk | |
Optimus | SIP Trunk | |
Orange Business Services | SIP Trunking | |
Phonect | Phonect SIP | |
Phonero | Phonero SIP-trunk | |
Pure IP | OneLync SIP Trunks | ✔ |
QSC AG | IPfonie extended link | |
Rogers Business Solutions | Rogers Business Solutions (RBS) SIP Trunking | |
SpeakUp | speakup trunk | |
Sprint | Global SIP Trunking | |
Swisscom | Swisscom VoIP Gate | |
Tata Communications | Global SIP Connect | ✔ |
TDC | TDC Business Trunk | |
Telavox | SIP Trunk | ✔ |
Tele2 | VOIP Connect | |
Telenet | Telenet SIP Trunking | |
Telenor | Telenor Samordnet kommunikasjon (Unified Communication) | |
Telenor Danmark A/S | Telenor SIP Trunk | |
Telesphere | Private SIP for Lync | |
TeliaSonera Finland Oyj | Sonera Business Voice Access | |
Telus | IP Trunking | |
ThinkTel | SIP Trunking | |
Uni-tel | SIP Trunk | |
Ventelo AS | SIP Trunk | |
Verizon Business | IP Trunking Services | |
Vodacom Business | One Net Connect | |
Vodafone Netherlands | Office Voice / OneVoice | |
Voiceworks | Voice Connect | |
VoIPunlimited | Lync Trunk | |
West IP Communications | MaxxConnect | |
Windstream | Dynamic IP | |
XO Communications | SIP Trunk | |