How to setup SIP trunks in Asterisk?

Edit sip.conf (/etc/asterisk/sip.conf) in your favourite editor and add the following example configuration: [didforsale_1] type=peer host=209.216.2.211 nat=no canreinvite=no disallow=all allow=ulaw allow=g729 dtmfmode=rfc2833 insecure=very context=from-trunk...

How to create a multitenant users in asterisk-pbx?

Multi-tenancy is an architecture in which a single instance of a software application serves multiple customers. Each customer is called a tenant. For creating multitenant we need to create custom extensions in /etc/asterisk/extensions_custom.conf and give relevant...

How to configure voicemail system in Asterisk?

VoiceMail is used to leave a message if someone is not answering your call. The configuration in Asterisk is done in /etc/asterisk/voicemail.conf. In order to configure voicemail, add following line: 1000 => myemail@gmail.com,,attach=no|saycid=no|envelope=no|delete=no...

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....

Setup Options for VOIP

VOIP has been a huge help for businesses all over the world. It offers flexibility, convenience, and cost savings. Moreover, it gives you three viable options for setup. Your choice depends on your needs and preferences.