i had asterisk/freepbx installed on centos recently. One DID on the SIP trunk is working fine but other DID has two issues. Both DIDs are on same network and similar SIP phones
1. there is a delay of 50 sec after caller presses a digit to reach staff before phones ring
2. phones ring only once....so calls are lost
freelancer who installed this for us blames this on network. he made us move the asterisk server from behind router to public. He still continues to blame it on network.
Hello!
I'm VoIP Expert with more than 7 years experience in Asterisk-based systems.
I'll troubleshoot and fix the calls delay for the second DID.
High quality and post-project support guaranteed!
Check my profile and let's start!
I'm a linux system admin and can have a look into issue to fix if you give me a chance. I've worked for multiple hosting companies in past and will be able to sort it out hopefully.