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....

VoIP Faqs

Here are most Frequently Asked Question about VoIP. Most common things you should know. How does voip work How to compare voip plans Why voip may be a no brainer Setup options for voip How to switch to voip What are soft phones Top voip features small businesses...