NOTE: The following is adapted from the page at https://www.voip.com/byod_install_asterisk.asp (with certain changes to work with FreePBX) but has not been tested. If you find any additional changes are necessary, please leave a comment stating what you had to change to make it work. Do not include comments in parenthesis when adding lines to the trunk configuration!

OUTGOING SETTINGS

Trunk Name: voipcom

PEER Details:
disallow=all
allow=ulaw
type=peer
user=username (your authentication User Name provided by voip.com)
host=domain (your domain provided by voip.com)