Opencode Systems is a telecommunications solutions provider, dedicated to open systems for All-G and Telco-over-Cloud mobile networks. Our patented and specialized multi-channel converged services core network technology, Network Browser & Studio, is invisible to consumers but underlies many of the mobile services they use.

Built on top of that technology, Opencode iSDP is the market leading Super Telecom Application Server (Super TAS) running hundreds of complex network applications while radically reducing time-to-market, operation cost and data center footprint. 

Opencode specialized portfolio addresses key domains such as Data and IoT, Network Orchestration and Exposure, Wireless Emergency Alerts and Cell Broadcast, Location Services, Messaging, and more.

60 mobile operators in more than 50 countries worldwide rely 24/7 on Opencode.

See Opencode Systems customer references for more information on our worldwide deployments.

Catalog Download Logo

Download here our 2020 products and services catalog. It provides a consistent and easy-to-understand presentation of Opencode's latest portfolio. This is an essential and convenient guide to all Network and VAS Managers.

Whitepapers Logo

In this Whitepaper Opencode investigates how governments are using different communication channels to keep citizens safe and informed during the COVID-19 outbreak. Click on the banner to find out!

Why iUSSDC Logo

Wonder why Opencode iUSSDC is today’s most advanced and relevant core messaging technology? Wonder no more and check here!


Opencode Systems is serving leading Mobile Operators worldwide on a daily basis so they can constantly bring more value and innovation to their customers.

We are proud to highlight some of our clients and operations:


Cutting Edge Mobile Network Innovation

In addition to market recognition, Opencode technology is leading several telecom areas, such as Multi-Channel Service Delivery and Core Network Intelligence. Our inventions are patented by the EU and US patent offices.


Highlighted Resources


10, Stoil Slatinski Str.
1616 Sofia, Bulgaria
Tel: +359 2 971 83 14
Fax: +359 2 971 82 31

1, rue de Stockholm
75008 Paris, France
Tel: +33 1 44 70 70 76

79/90 Soi Ramkhamhaeng 150
Ramkhamhaeng Road, Saphan Sung
10240 Bangkok, Thailand
Tel: +66 86 029 2912

Residence Farah, Bloc A, Etage E
Rue Lac Huron, Les Berge du Lac
1053 Tunis, Tunisia
Tel: +216 98 428 978

Unit A-23-3A, Level 23,
Menara UOA Bangsar, No. 5,
Jalan Bangsar Utama 1,
59000 Kuala Lumpur, Malaysia
Tel: +60 3 2201 3211

16 La Bruyere
Pont Carnot Rostomia, Bouzareah
Algiers 16016, Algeria
Tel: +213 21 923 557

Al Miaraj Center, 2nd Fl., Office n30
301 Boulevard Abdelmoumen,
20360 Casablanca, Morocco
Tel: +212 642 256 661

Opencode Systems Ltd.

General inquiries: +33 1 44 70 70 76
Product & Services


Please use our online Customer Project Bank system and always open a support case ticket allowing quality communication and follow-up. You will find there all relevant technical support and emergency contact information.

Out of business hours (Monday to Friday, GMT+8 for Asia customers, GMT+2 for all other customers) technical support is provided exclusively for network emergencies and only available to customers under maintenance contract.

Our network operation and support engineering will assist you shortly.