SIP Trunking

DIDForSale SIP Trunks are compatible with most SIP based PBX, Business Phone Systems and Devices.

Here is list of most popular SIP PBX systems that have been tested and works very well with our SIP Trunk Gateway. 
PS: List of Phone System PBX is in alphabetical order.  
Title
Description
3cx
 3CX  configuration guide with DIDforSale SIP Trunk.​
Asterisk
​Asterisk SIP Trunk Configuration with DIDForSale​
Cisco UCM
​DIDForSale is Certified SIP Trunk provider for Cisco UCM​
FreePBX
​FreePBX SIP Trunk Configuration​
Freeswitch
​DIDForSale SIP Trunking configuration with Freeswitch ​
GrandStream
​DIDForSale SIP Trunk works with all GrandStream Devices. ​
Go Autodial
​Go Autodial SIP Trunk Configuration with DIDForSale​
Microsoft Skype for Business
​DIDForSale is Certified SIP Trunk provider for Skype for Business​
Shoretel
​DIDForSale is Certified SIP Trunk Provider for Shoretel System​
Zycoo
​Configure Zycoo SIP Trunk with DIDForSale​
Something you should know about SIP Trunk Pricing
Unlike many platform providers, DIDForSale does not charge for calls sent to SIP Trunks and is one of very provider who offer unlimited minutes of SIP Trunks. If you have not done so, check out SIP Trunk Pricing​

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IP Configuration

Last updated 6 months ago

Title	Description
3cx	3CX configuration guide with DIDforSale SIP Trunk.
Asterisk	Asterisk SIP Trunk Configuration with DIDForSale
Cisco UCM	DIDForSale is Certified SIP Trunk provider for Cisco UCM
FreePBX	FreePBX SIP Trunk Configuration
Freeswitch	DIDForSale SIP Trunking configuration with Freeswitch
GrandStream	DIDForSale SIP Trunk works with all GrandStream Devices.
Go Autodial	Go Autodial SIP Trunk Configuration with DIDForSale
Microsoft Skype for Business	DIDForSale is Certified SIP Trunk provider for Skype for Business
Shoretel	DIDForSale is Certified SIP Trunk Provider for Shoretel System
Zycoo	Configure Zycoo SIP Trunk with DIDForSale