How to Cut Company Costs by Using a SIP Trunk

Unlimited SIP trunking from DFS helps you reduce your monthly mill upto 90%. Never pay per minute and get unlimited minutes on each SIP Trunk. You will enjoy the largest single tier SIP Trunking service, where you can pool in nationwide local numbers on a single pool of SIP Trunks.

How to Set DTMF in asterisk

How to change DTMF Setting on the fly in sip.conf or extensions.conf in asterisk. Its common to have multiple DIDs from VoIP service Providers and those DID needs different DTMF settings. You can change the DTMF in asterisk no matter how the SIP trunk is configured....