Due to ongoing changes in the telecommunications industry, we will be discontinuing with our 1516 IDD service effective from 30 June 2023.
For enquiries, contact whiz1516@whizcomms.com.sg.
OVERVIEW
Quality IDD service does not have to come at a premium price. With WhizComms’ proven Whiz 1516 IDD service, enjoy low rate IDD and the convenience of reaching your loved ones easily when they are overseas!
Whiz 1516 IDD
Regardless of whether you are calling family members, friends or business associates, Whiz 1516 IDD lets you enjoy great savings of up to 87% on your international calls.
Coupled with free registration and no subscription fees, you’ll enjoy even more savings every time you make a call with Whiz 1516 IDD. Whiz 1516 IDD rates apply.
Basically, no unnecessary fees = extra savings for you.
In addition, the following services are made available to you when you subscribe to Whiz 1516 IDD service:
(i) Whiz Callback (15160) – Introduced for mobile users with free incoming call plan.
When calling from mobile phones with free incoming call plan, Whiz Callback allows you to enjoy faster connection and substantial savings in outgoing mobile charges. You need not pay your usual mobile air-time charges to your mobile operator, thus every call you make is even more affordable. Whiz 1516 IDD rates and one-time surcharge/call apply.
(ii) Whiz Access – Registered Telephone number restricted to use SBO service?
Barred from using SBO services due to technical or administrative policy? No worry! Whiz Access allows you to continue to enjoy great savings on your international calls by dialling through our common 8-digit access number. Whiz 1516 IDD rates apply.
For more information, please email us or start a live chat with us.
Whiz 1516 IDD service will be discontinued effective from 30 June 2023. Existing subscribers will not be able to make IDD calls via our 1516 IDD service from 30 June 2023. If you wish to continue using IDD service, please refer to our email for instructions or contact us at whiz1516@whizcomms.com.sg.
1516 IDD is a premium international direct dial service from WhizComms. You must pre-register the telephone number you intend to originate international calls from before you can use the service.
1516 IDD uses premium quality connections to international destinations. Together with redundancies at every level of the system, the service has both good call quality and high reliability. And due to economies of scale, you can enjoy the premium service for a fraction of standard IDD rate.
Yes, you can register your additional home numbers and extension phones via company PABX for 1516 IDD service.
Yes, however, mobile air-time charges from your respective mobile service providers are applicable.
Simply use your pre-registered phone number to dial 1516 + country code + area code + telephone number to make the call.
For example, if you want to make a call to the number, 916 4451 534 in the United States (country code: 1), you would need to dial 1516 1 916 4451 534. From there, just wait for your call to be connected.
There are no registration and monthly subscription fees when you use 1516 IDD service.
There is no service charge for using 1516 IDD.
You can email us at whiz1516@whizcomms.com.sg to request for an application form to be faxed/mailed to you.
The application process for 1516 IDD takes less than two working days to complete. Our customer service department will call you directly to inform you of the service activation date.
Yes, there is no restriction.
The application process for 1516 IDD takes less than two working days to complete. Our customer service department will call you directly to inform you of the service activation date.
You can connect to more than 200 destinations around the world. Please refer to our online rates table.
You can email us at whiz1516@whizcomms.com.sg or visit our online rates table for our latest calling rates
Whiz Callback Service allows a mobile phone user with free incoming calls to make low cost outgoing local calls. The availability of this service is dependent on which mobile service provider you are using.
Simply dial 1516065 + telephone number to make the call.
For example, if you want to make a call to the number 63471234, you would need to dial 151606563471234. Disconnect the call when you hear the ringing tone. Our system will make outgoing calls to you and your destination number immediately. Answer the incoming call and wait. Your destination number will be connected within a few seconds.
Whiz Access provides an alternate access to our Whiz 1516 IDD service when a user’s registered phone number is restricted from using 1516 service.
Dial Access Number 63479988 and when prompted, proceed to dial country code +area code + telephone number + # (hex).
Please email us at whiz1516@whizcomms.com.sg for more information on 1516 IDD and Whiz Callback Service.
Notice: With effect on 1 May 2020, WhizComms will be migrating to e-bill for all our corporate customers in an effort to go green. As such, please update your company’s contact details by filling the form below.