Asterisk PBX Solution + AVOXI Voice Service

Expand your reach by integrating AVOXI’s unparalleled global voice services directly into your Asterisk PBX today!


SIP Forwarding to Asterisk provides a straightforward and simple solution for companies to take advantage of AVOXI’s global voice coverage and exceptional call quality while operating from their Asterisk PBX System. SIP Integrations provides the ability to use AVOXI voice to establish new, local presence in previously unreachable markets while still benefiting from Asterisk.


We understand change is hard. You shouldn’t have to compromise the quality or coverage of your voice service just because you already have established PBX, Contact Center or Unified Communications provider.  Expand your reach and establish new points of presence for customers across the globe with AVOXI’s SIP integrations. Whether you're locked into an existing contract with a cloud communication provider or require on-site infrastructure - we help you stay connected while still benefiting from AVOXI’s voice service and number availability across 5 continents.

Instantly add and manage your numbers from our easy to use interface - AVOXI provides a simple option for scaling up your virtual voice service for Asterisk.

Global Voice Coverage in 170+ countries.

AVOXI Voice gives international businesses the local presence they need to easily connect with their customers. AVOXI's robust inventory of hard-to-get virtual telephone numbers means you can start taking calls anywhere, fast.


Superior Call Quality and Worldwide Reliability.

Asterisk customers can benefit from AVOXI’s established network of Tier 1 carriers to ensure redundant and high quality voice call routing. AVOXI’s long tenure of relationships with carriers in local markets means you are getting the best possible rates. Our proactive support team monitors voice connectivity and is here to support you 24/7/365.


Easy to Use Enterprise Software Platform.

AVOXI offers feature-rich voice technology with unparalleled call quality and reliability. Centralize, configure and analyze all of your business numbers from a single platform. Easily expand and route new virtual number services via the AVOXI platform in a few clicks.


Frequently Asked Questions about SIP Forwarding for Asterisk

Do I need an Asterisk license in order to connect?

An AVOXI license is not required to connect with Asterisk. Simply purchase a virtual number from AVOXI and start forwarding via our online platform.

How difficult is it to set-up my SIP voice integration?

Set up is simple. For business admins, follow these simple steps to begin forwarding your AVOXI voice calls via SIP.

Can I use my AVOXI Voice number for both inbound and outbound calls from Asterisk?

Yes. AVOXI offers two way voice services across many countries around the world. Some countries are local caller ID capable for incountry services and others are appropriate for international caller ID service.

Is it more expensive to forward my calls to SIP than to an external number?

No, SIP Forwarding provides a more affordable solution for call forwarding because you aren’t charged the typical termination rates related to PSTN or Mobile termination.