Hello Experts.
I am done with
1. configuring Asterisk & Openfire.
2. Configure asterisk in openfire
3. mapping phone numbers from openfire user to SIP account
if I register to asterisk via softphone and then try to make call from Spark, it's all good but if i DO NOT REGISTER softphone with ASTERISK, call keeps on failing with message "UNABLE TO REQUEST CHANNEL".
can someone help please?