Local and international direct inward dialing for your business.

Don’t want your business to be tied to an area code? With our direct inward dialing (DID) service, you can achieve a local presence. It doesn’t matter where your company is located or where your remote team is working.

What is direct inward dialing?

Direct Inward Dialing or DID is a service that allows companies to assign individual phone numbers to its employees without having separate physical telephone lines or trunk lines. By having a DID number, users will be able to process multiple calls to the right extensions.

Direct inward dialing benefits


DID offers convenience for both a company’s employees and its customers. There’s no need to set-up physical phone lines. Multiple extensions can be created for one DID number with one assigned to each employee. 

Cost advantage

One of the biggest benefits of using ULTATEL’s direct inward dialing service is increased savings. Since callers can easily reach an employee, this eliminates or minimizes the use of receptionists. 

Expand internationally

Just because you don’t have a physical office in a country doesn’t mean you can’t do business there. ULTATEL’s DID service expands your business across borders. 

Direct inward dialing features

Need a local or virtual (non-geographic number)? You can have that. If you need a toll-free number to improve your customer service, we’ll provide you with that as well.
Forward calls from your DID number to any device from around the world. It doesn’t matter if you’re forwarding to a mobile device, soft phone, or traditional landline.
Once you sign-up for our DID service, you can start receiving calls and serving your customers in a few minutes. Get your DID number now.
ULTATEL has a dedicated support team that’s ready to help anytime. Whatever DID plan you’re on, our team will assist you through every difficulty.

International DID numbers

Direct Inward Dial (DID) numbers are available for these countries, the exact prefix numbers will be assigned at the time of provisioning. Inbound calls which are routed through ULTATEL’s US-Based calling plans will pay international calling rates for inbound calls which do not originate in the United States.

Our prices depend on your specific needs

Direct inward dialing FAQs

In most cases, yes. We can activate your phone number immediately after you sign up with us. Take note, though, that your country may require some documentation for business verification before your number can be activated.
There are different types of DID numbers depending on your business needs. They are the following: Local, International, Virtual, and Toll-free.
A traditional telephone number is associated with a copper line while a DID number doesn’t rely on one. Unlike a traditional number, a DID number allows you to answer calls from anywhere in the world even if the number has a local presence in an area.