How to change the “Ring To” address at DIDX to your Asterisk SIP server

We’ll include a demo video here soon! Let’s learn more about configuring your Asterisk Server with DIDX. Today we will learn how to forward DID you have purchased via to your server.

For that, you will select the option “My Purchased DIDs”.

Here you will see all your purchased DIDs and their details. Now, in order to change the forwarding of your DID, just click on the “Ring To” address.

Next, set the “Ring To” address like this “DID@Your-Server-IP-Address”.

If you are using the default port that is # 5060, then there is no need to define it. If you are using any other port, then you have to define like “DID@Your-Server-IP Address:5060”. Here we are using the default port.

After completing the steps, click on “Update” button.

You have successfully configured the DID forwarding from to your SIP server. After that, you will want to configure SIP trunk on your Asterisk server. Thank you for enabling us to serve you. Welcome to DIDX DID number coverage of 140 nations, no pre-purchase required!

We will add a demo video to this blog post soon.

SIP clients typically use TCP or UDP on port numbers 5060 or 5061 for SIP traffic to servers and other endpoints. Port 5060 is commonly used for non-encrypted signaling traffic whereas port 5061 is typically used for traffic encrypted with Transport Layer Security (TLS).

What is a Direct Inward Dialing Marketplace? DIDX, a wholesale service since 2005, offers communications companies the opportunity to buy and sell DID phone numbers of 67 countries and more with fast activation and low monthly rates. These numbers are used for all types of business such as calling card, contact center, home phone, virtual phone line, callback, call forwarding, PBX, mobile phone app, voicemail, faxing, IoT, texting, and other communications services in the minds of the world’s most creative entrepreneurs, our DIDX members!

Numbers are available per channel, per minute or per trigger basis. DIDX provides you with 2 free numbers to test compatibility and interconnection with your switch. All buying and selling runs on your company website with DIDX working quietly in the background, provisioning the phone numbers on your server over SIP.

Our API and web service will empower you to integrate the entire inventory of DID (direct inward dialing) numbers on your website. You will be able to make available choices of millions of phone numbers to your company and customers. Your company gains an excellent reputation as fast growing with increased revenue, more satisfied customers and a global presence. Sellers of DIDX numbers on the DIDX platform have a ready wholesale buying audience of over 30,000 members.

Get started today at! Your company deserves to be a winner! Follow us on your favorite social network: Twitter at and LinkedIN at, Facebook at, Instagram at or Quora at

More important, sign up to day to sell DID numbers to our thousands of communications service provider customers and/or to buy DID numbers of 140 nations to resell to your customers at Don’t have a SIP / CRM service set up yet. DIDX works with Telinta, Callision, 2600hzTwilioPlivo and hundreds of others for your new communications service startup. Tell them DIDX sent you.