Phone Numbers & PSTN | Voximplant Voice AI

Overview

To make and receive calls to public mobile and landline numbers, attach a phone number to your Voximplant application. For inbound calls, this number is your entry point. For outbound PSTN calls, this number is your caller ID.

Buy a number

Open Numbers in Control Panel

In manage.voximplant.com, open Numbers from the main menu.

Choose Buy a new phone number

Click Buy a new phone number. Buy a new number

Filter and select number type

Choose country/region and select either real or test numbers. Phone number list

Some regions require additional verification steps to buy real numbers.

Test numbers require extra dialing steps and cannot be used as outbound caller ID. We recommend starting with a real number.

Attach the number to your application

Open your application

Go to Applications, select your app, then open the Numbers tab.

Attach number

Select an available number and click Attach. Attach a number to app

Set routing rule

Attach a routing rule now or configure it after. Select routing rule while attaching

Outbound specifics

For outbound PSTN, place calls with VoxEngine.callPSTN(destination, callerId) and use a valid rented/verified caller ID.

Outbound PSTN

1 const call = VoxEngine.callPSTN("+15551234567", "+15557654321");