Configure GrandStream SIP Trunk.

Configure GrandStream 502 ATA with DIDForSale SIP Trunking Service. You can get the phone number from anywhere in US and point it to your GS 502 ATA anywhere in the world. There is not extra charge for routing calls to your ata.

Free Phone Conferencing

DIDForSale is leading nationwide SIP Trunking service provider. Along with largest coverage and best rates our customer enjoy free conferencing services. Free conference call services allow you to meet by telephone with your customers, relatives or colleagues.

DIDForSale enters Partnership with GOautodial

DIDForSale Will Now Provide Complete Software, Management, & Support Packages to Call Centers around the World in Collaboration with GOautodial 12th October, 2015: DIDForSale is pleased to announce a new partnership with GOautodial Inc., a leading cloud call...

Add Condition in Asterisk Dial-plan

While building a dial plan you will always run in scenario where you have to choose the action based on a if statement. In this example we can use a counter variable and based on the value of the variable we can make another decision.  Lets start with normal counter...

Call Recording in asterisk

SIP Trunks for Asterisk Try Now Compatible PBX & VoIP Phones check out Flexible SIP Trunk Pricing check out Call Recording in Asterisk If you want to do call recording in Asterisk, Mix(Monitor() is your friend that you can use in dialplan. For example you want to...