Supported Trunks
For information on understanding this SIP-related information, support questions, and other guidelines, see SIP-related Guidelines for Supported Media Interfaces.
|
SIP Trunk |
SIP Server Version |
GVP/Media Server Version |
SBC |
Application Note |
Notes |
|
AireSpring |
8.1.x |
9.0.x, 8.5.x |
AudioCodes Mediant |
Airespring Application note | |
|
AT&T IP Flexible Reach |
8.1.x, 8.0.x, 7.6.x |
8.1.x, 8.0.x, 7.6.x |
AudioCodes Mediant |
AT&T IP Flexible Reach Application note |
IP Flexible Reach Service includes outbound LD and local calling plans |
|
AT&T IP Toll Free |
8.1.x, 8.0.x, 7.6.x |
8.1.x |
Sonus NBS (GSX & PSX) v7.3.5 |
AT&T IP Toll Free Application note | |
|
AT&T IP Toll Free |
8.1.x |
9.0.x, 8.5.x, 8.1.x |
AudioCodes Mediant |
AT&T IP Toll Free Application note | |
|
AT&T IP Transfer Connect |
8.1.x, 8.0.x, 7.6.x |
8.1.x |
Sonus NBS (GSX & PSX) v7.3.5 |
Was tested with Sonus NBS GSX 7.3.5. & Sonus SBC v. 7.3.5, Interaction Workspace SIP end point 8.0.200.11. |
|
|
British Telecom |
8.1.x (tested with 8.1.0) |
8.1.x (tested with 8.1.5) |
Acme/AudioCodes Mediant |
Was tested with Acme SBC and AudioCodes SBC 800 |
|
|
British Telecom Italy |
8.1.x |
9.0.x, 8.5.x |
AudioCodes Mediant |
BT Italy SIP Trunk Application note | |
|
CenturyLink |
8.1.x |
9.0.x, 8.5.x |
AudioCodes Mediant |
CenturyLink Application note | |
|
Colt |
8.1.x |
9.0.x, 8.5.x |
AudioCodes Mediant |
Colt Application Note | Redirect with 3xx is not supported by Telenor ITSP. Supported by SBC. Inbound and outbound SIP digest authentication available only at SBC level. |
| ItalTel | 8.1.x | 9.0.x, 8.5.x | AudioCodes Mediant | ItalTel SIP Trunk Application Note | |
|
Skype Connect |
8.1.x |
9.0.x, 8.5.x, 8.1.x |
Any |
Supported with any SBC |
|
|
Telenor ITSP |
8.1.x |
9.0.x, 8.5.x |
AudioCodes Mediant |
Telenor ITSP Application Note |
Redirect with 3xx is not fully supported by Telenor ITSP. Supported by SBC. Inbound and outbound SIP digest authentication available only at SBC level. |
|
Verizon IPCC |
7.6.x, 8.0.x, 8.1.x |
8.1.x, Stream Manager 7.6.x |
Acme |
Was tested with Acme SBC |
|
|
Windstream |
8.1.x |
9.0.x, 8.5.x |
AudioCodesMediant |
Windstream Application note | The Windstream ITSP does not support Early Media. |