OTA platform & campaigns

Do more with your Over-The-Air capabilities, increase revenue per user and quality of experience whilst reducing subscriber churn with effective, fast-to-deploy OTA VAS solutions with quick returns but without the heavy CAPEX, complexities, and proprietary issues that most telcos face.
Woman looking at her mobile while using Workz OTA platform solutions | Workz Group

OTA platform & campaigns

Do more with your Over-The-Air capabilities, increase revenue per user and quality of experience whilst reducing subscriber churn with effective, fast-to-deploy OTA VAS solutions with quick returns but without the heavy CAPEX, complexities, and proprietary issues that most telcos face.

Do more with Z-OTA

Workz’s offering is a comprehensive OTA solution including a Z-OTA platform, value-added services to manage, files and applets on the SIM as well as integration and support.

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OTA platform
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VAS solutions
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Integration & support

Z-OTA: Affordable Over-The-Air SIM management

What can I do with Z-OTA?

From launching new SIM applets to push messaging to updating SIM file, with Z-OTA platform network providers have a wide range of over-the-air possibilities to increase revenue, answer users’ ever-changing requirements, improve quality of service (QoS) and reduce subscriber churn, regardless of their budget.

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Increase ARPU
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Enhance QoE
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Reduced user churn

Based on our experience, here are some of the most popular and most effective Value Added Services (VAS) for providers:

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Smart Network Switching

Z-Network Switching is an intelligent network swapping, multi-IMSI SIM applet that enables multiple IMSI profiles on a single SIM to be managed over-the-air. The solution also includes automated network selection. From providing multiple network profile options for roaming and redundancy to different phone numbers for different uses, Z Network Switching is a highly effective and efficient multi-IMSI answer for MNOs, MVNOs, OEMs, and service providers and enterprises alike.

Read more about the benefits of Z-Network Switching.

Network Name

Z-Network Name is a simple remote file management activity which requires no additional development from network providers but can effectively be used as a highly efficient way to increase ARPU. A premium can be charged by offering VIP individuals or businesses the option to personalise the displayed network name on their device, such as their name or company. Alternatively, it can be used to run seasonal campaigns or promotions or to segment subscribers by plan or loyalty. We have worked with several operators who have had tremendous success monetising such programs whilst increasing user satisfaction.

mobile phone with personalised network name | Workz Group
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IoT security

With the advent of IoT, 5G, eSIM and other emerging technologies, operators will see a surge in the number of businesses looking for cellular-connected solutions from smart meters, healthcare devices and cars to connected airports.

It will be more important than ever before to secure these new types of sensitive data being transmitted from potential new and unseen threats. IoT security is a SIM applet that provides secure credential management to address this issue adding a layer of security to UICC and eUICC SIMs, ensuring highly secure connections between endpoints by issuing and storing keys and certificates and is compliant with the GSMA’s IoT Safe standard.

The added peace of mind for enterprises is highly attractive and requires relatively little development work from the service provider who can offer this a premium service.

Z-Push messaging

Z-Push sends either a regular text or flash text that is displayed on the handset screen to promote a new service or provide an important notification. This provides significantly high reach and visibility which commands a response from the subscriber in terms of an ‘OK’ or ‘No’ confirmation meaning it is a very effective way to establish awareness amongst subscribers. 

Apple watch with OTA promotional push notification | Workz Group
Young man wearing flannel shirt and glasses talking on mobile in airport using eSIM roaming | Workz Group

Other OTA VAS options

Learn more about these over-the-air value-added service (VAS) possibilities and everything else from our new IoT solutions to mobile wallet SIM applets to simply customising your SIM toolkit menu or setting roaming priorities.

Get in touch with us today.

Why Z-OTA is the preferred OTA platform

Z-OTA is a complete, fast to deploy and highly affordable SIM OTA platform solution, with scalable options for low-volumes on a single server to large throughputs of up to 10,000 messages per second, providing high-capacity and redundancy to ensure a highly reliable and secure solution.

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Comprehensive solution
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Fast deployment
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Pay-as-you-grow

What our clients say

Workz has been providing Hormuud OTA services, SIM cards and SIM packaging for over two years now and in this time, we have found them to be a highly supportive partner who has helped us evolve our product offering. As a result, we often pass on our recommendation of Workz to other telecom operators.

Abdirezak Muse | Technical Support Director

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