Dual/Twin Call

You no longer need to use your only SIM card in your car phone, cellphone or cardphone. Enjoy the benefit of Dual Call and have two connected SIM cards that you can use in your cellphone and car phone or cardphone.

This service is available to contract customers only; please contact your Service Provider to activate Dual Call. You will need to purchase a second SIM card. You will then have two cards: one for your cellphone and a second SIM card for a fixed cellular phone, such as a car phone or a cardphone.

The SIM cards will share the same cellphone number and will automatically ring in order of preference.

How does it work?

Receiving calls:
When receiving calls, the primary device will ring first before calls are diverted to the secondary device. If the call is still unanswered, calls will then be diverted to your voice mailbox.

VoiceMail:
SMS notification is sent only to your cellphone.

What does it cost?
Your Service Provider may choose to charge you for the second SIM card. They may also charge you a connection fee. Please contact your Service Provider for more information. All calls are charged as per your existing contract. With respect to cardphones, additional conditions may apply. Your second SIM card can be purchased directly from your Service Provider and should be activated within 24 hours.

Other Calling Services

Call Holding and Waiting This service allows a user to handle two calls or more at a time and is a free service available on all MTN packages.		Conference Call This service allows more than two people to participate in a call regardless of locations or mobile or fixed lines.
Call Line Identity (CLI) CLI displays the cellphone number of the person who is calling before you answer.		International Unbarring International Unbarring allows you to use your cellphone to make International calls, i.e. any call outside of Swaziland.