Reliable SIP trunks for Issabel PBX. Easy configuration through the Issabel GUI, affordable rates, and support from engineers who know the platform.
Configure via Issabel web interface
Works like your old Elastix setup
Full encryption support
Engineers who know Issabel
Add IPComms SIP trunk to your Issabel PBX
Go to PBX → PBX Configuration → Trunks and click Add SIP Trunk:
Trunk Name: IPComms
Outbound CallerID: [Your DID Number]
In the PEER Details section:
host=sip.ipcomms.net
type=peer
username=YOUR_USERNAME
secret=YOUR_PASSWORD
fromuser=YOUR_USERNAME
fromdomain=sip.ipcomms.net
insecure=port,invite
qualify=yes
context=from-trunk
In the Registration String field:
YOUR_USERNAME:YOUR_PASSWORD@sip.ipcomms.net/YOUR_USERNAME
Go to PBX → PBX Configuration → Outbound Routes:
Route Name: IPComms-Out
Dial Pattern: NXXNXXXXXX or 1NXXNXXXXXX
Trunk Sequence: IPComms
Click Apply Config and verify registration in PBX → Asterisk CLI with sip show registry
No hidden fees. Scale as you need.
Predictable costs for steady volume
No monthly fees, just usage
Yes! Issabel is the successor to Elastix. Our trunk configuration works the same way.
We support Issabel 4 and 5 on both CentOS 7 and Rocky Linux 8/9.
No, registration-based authentication works with dynamic IPs. Static IP is optional.
Yes! Our trunks work great with Issabel's built-in call center functionality.
Get your SIP credentials in minutes. Full support for Issabel deployments.