Asterisk SIP Trunk
Settings & VoIP Configuration Setup

Digium makes Asterisk available to the open source community under the GNU General Public License (GPL) and uses business-class Asterisk to power a broad family of products for small, medium and large businesses.

If you are not an advanced user of Asterisk, we highly recommend the use of one of GUI interfaces of Asterisk.

There are several GUI interfaces for Asterisk that simplify installation of Asterisk. These interfaces allow administrators to view, edit, and change most aspects of Asterisk via a web interface.

You can download free GUI versions of Asterisk from one the below links below:

- Download PBX in a Flash

- Download Elastix

- Download AsteriskNow

ABC-VoIP SIP trunking service enables customers to make calls with no volume commitments, no monthly fees, no channel restrictions, with optional availability of phone number with area code of your choice.

Below you can find Asterisk GUI SIP trunk settings and configuration guide for voip setup with ABC-VoIP phone service.

NOTE: While our goal is to make all Use Your Own Device installations as easy as possible, this option is intended for advanced users. ABC-VoIP does not provide technical support for Asterisk.

Outgoing Settings

Peer Details

username=5551231234
type=peer
qualify=yes
secret=XXXXX (your ABC-VoIP password)
nat=auto
insecure=very
host=sip.ABC-VoIP.com
fromuser=5551231234
fromdomain=sip.ABC-VoIP.com
dtmfmode=rfc2833
disallow=all
allow=g729
allow=ilbc
allow=ulaw
allow=alaw

Incoming Settings

USER Details

username=5551231234
type=user
secret=XXXXXX (your ABC-VoIP password)
nat=auto
insecure=very
host=sip.ABC-VoIP.com
fromdomain=sip.ABC-VoIP.com
dtmfmode=rfc2833
disallow=all
context=from-trunk
allow=g729
allow=ulaw
allow=alaw
allow=ilbc

NOTE: Asterisk does not support DNS SERVER lookups for inbound calls. If you also have virtual phone number with your SIP Trunk service please add the following line to the sip_general_custom.conf file

srvlookup=no

REGISTRATION STRING

5551231234:XXXXXXXX@sip.ABC-VoIP.com/55551231234

(for 5551231234 use your ABC-VoIP account and for XXXXXXXX use your password)

NOTE: ABC-VoIP does not provide technical support for asterisk.