Comment on page
SIP Trunk Interconnection Guide
DIDForSale SIP Trunks are compatible with most SIP based PBX, Business Phone Systems and Devices.
3cx | |
Allworx | |
Asterisk | |
Cisco UCM | |
FreePBX | |
Freeswitch | |
FusionPBX | |
Go Autodial | |
GrandStream | |
HoduSoft PBX System | |
Microsoft Skype for Business | |
NEC Corporation | |
PBXinaFlash | |
Polycom OBI300 | |
Shoretel | |
Yealink Phones | |
Zycoo |
Unlike many platform providers, DIDForSale does not charge for calls sent to SIP Trunks and is one of the very few providers who offer unlimited minutes of SIP Trunks. If you have not done so, check out SIP Trunk Pricing
Last modified 9d ago