From basic desk phones to call centre operator phones, our range of products is sure to suit your business requirements. Contact us if you have any questions regarding specific models. We’re always ready to help. Now coming over to uVoice, uVoice is uThetha’s flagship brand of a high-quality VoIP and hosted PBX service, established in 2006. We offer professional voice over IP services through our dealer network as well as to end-users ranging from schools with three extensions to multinational corporations with hundreds. Now coming over to the PABX systems, uThetha Telecoms will advise you on the PABX system that best suits your requirements. If you have any questions, don’t hesitate to speak to us for a consultation — obligation-free. Use the navigation on the left to view the PABX systems we have on offer.

With Talk360, you can call any landline or mobile phone in South Africa. Use the Talk360 calling app to Call South Africa The prefix for calling to South Africa is 27 Download Talk360 today!

Techknowledge Open Systems, a trailblazing African enterprise headquartered in South Africa, boasts a decade-long reign as a leader in the telecom industry. Our unwavering commitment to Africa's telecommunications landscape sets us apart. With a specialized focus on SMS, Data, Voice, and DID numbers, we offer comprehensive solutions tailored to the unique needs of businesses and individuals across the continent. Backed by a decade of unrivaled expertise, we continue to provide cutting-edge technologies and unparalleled service, driving Africa's digital transformation. Trust Techknowledge Open Systems for a proven legacy of visionary leadership.

Your first choice for the best Telecoms deals in South Africa. We service all areas in South Africa. Choose the perfect Switchboard, PBX PABX, PABX System, Telephone System