@dariohimo Thank you for your reply. Unable to get my outbound calls via my SIP trunk to go through. (Inbound calls work sometimes.)
My peer details are simply as follows:
host=us-west-or.sip.flowroute.com
type=peer
I established dial patterns with the tech prefix, following FlowRoute's instructions below:
If you want to use IP-based authentication for your outbound calls, define your outbound allowed IPs below and configure your phone system to prepend the tech prefix to the dialed number as shown in the examples below. Format should be {tech_prefix}*{country_code}{phone_number}@{sip_proxy}
Using a Zoiper softphone.
Thank you,
Dawn