RTX is a Danish wireless communications company specializing in DECT, SIP, Wi-Fi, and VoIP handsets and base stations for enterprise environments including healthcare, manufacturing, and hospitality.
RTX A/S is a Danish wireless communications specialist that designs and manufactures enterprise-grade DECT handsets, IP DECT base stations, wireless headsets, and ruggedised cordless phones for industries including hospitality, healthcare, manufacturing, and warehousing. For South African resellers, RTX represents a niche but valuable vendor — its IP DECT multi-cell systems enable scalable wireless voice coverage across large facilities where Wi-Fi calling or mobile coverage falls short. RTX products are typically sold as OEM components within larger PBX and UC ecosystems, or as standalone DECT solutions through specialist telecoms distributors.
RTX A/S (formerly RTX Telecom A/S) is a Denmark-based company specialising in the design, development, and manufacture of wireless communication solutions built on DECT (Digital Enhanced Cordless Telecommunications) and Wi-Fi radio technologies. Founded in 1993 and headquartered in Nørresundby in northern Denmark, RTX has built a thirty-year track record developing wireless handsets, base stations, headsets, and modules for the enterprise, pro-audio, and healthcare markets. The company employs approximately 316 people across offices in Denmark, Hong Kong, and the United States.
RTX operates across two primary business units. The Enterprise and VoIP division designs and sells IP DECT base stations, cordless handsets, repeaters, and wireless headsets for business environments. The Design Services division provides contract research, development, and design of wireless solutions for OEM customers — meaning many well-known telecoms brands sell RTX-designed and manufactured DECT products under their own labels. This dual model makes RTX both a branded product vendor and a behind-the-scenes technology partner to major PBX and UC manufacturers worldwide. Note that RTX A/S is not related to RTX Corporation, the American aerospace and defence company.
DECT technology remains the gold standard for enterprise wireless voice in environments where reliability, range, and audio quality are non-negotiable. South African facilities such as hospitals, hotels, warehouses, manufacturing plants, mining surface operations, and large retail environments need cordless handsets that can roam seamlessly across a building or campus without the dropouts and latency issues common with Wi-Fi calling or cellular networks. RTX’s IP DECT systems deliver precisely this capability, with multi-cell base stations that support seamless handover between cells and coverage areas extending hundreds of metres.
For resellers, RTX fills a specific gap in the product portfolio. While most UC vendors offer basic DECT handsets for office use, RTX specialises in ruggedised, IP65-rated handsets with dedicated alarm keys, man-down detection, and industrial-grade durability — features required by the hospitality, healthcare, and industrial sectors. These are higher-margin, consultative sales that differentiate a reseller from competitors who only offer standard office phones. RTX’s OEM relationships also mean that resellers already selling PBX systems from brands like Broadsoft, Asterisk, or other SIP-based platforms can integrate RTX DECT solutions as an add-on wireless mobility layer.
The RTX8663 is RTX’s flagship multi-cell IP DECT base station, designed for scalable enterprise deployments from small offices to large campuses. Each base station supports multiple simultaneous calls and can be chained with additional units to create a seamless DECT coverage area across an entire building or outdoor area. The RTX8663 features a patented design, supports standard SIP registration with any compatible IP PBX, and is available in both indoor and outdoor versions. An optional DSP audio module enables additional audio codecs for enhanced voice quality and interoperability with different PBX platforms.
RTX produces a range of DECT handsets designed for different enterprise environments. The RTX8160 is an IP65-rated handset with Bluetooth 4.0 connectivity, suitable for environments where dust and water resistance are required. The RTX8632 is a high-function industrial ruggedised handset with IP65 compliance and a dedicated alarm key for worker safety — making it ideal for manufacturing floors, warehouses, and lone-worker applications. The RTX8830 is a versatile IP65 handset targeting the industrial, hospital, hotel, and secure-facility verticals, with features like push-to-talk and location awareness.
The RTX4027 repeater extends DECT coverage without requiring additional base stations, adding up to 50 metres of indoor range and 300 metres of outdoor range per unit. Multiple repeaters can be daisy-chained to cover large or complex building layouts. The RTX3741 DECT dongle provides wireless DECT connectivity via USB for laptop and desktop users, enabling them to use DECT handsets or headsets with softphone applications — useful for home workers and hot-desking environments where a wired connection to a base station is impractical.
The RTX7200 series wireless headsets combine DECT connectivity with professional audio quality for office and contact-centre use. Available in mono (RTX7251), stereo (RTX7252), and stereo with active noise cancellation (RTX7254) variants, these headsets connect wirelessly to RTX base stations and provide all-day wearing comfort with high-quality microphones. The headset range competes with established brands like Jabra and Poly in the professional wireless headset segment, offering an alternative for resellers who want to bundle DECT headsets with RTX base station deployments.
A significant portion of RTX’s revenue comes from designing and manufacturing DECT products for other brands. Major PBX vendors, UC platform providers, and telecoms equipment companies contract RTX to develop custom DECT handsets, base stations, and wireless modules that are sold under the OEM’s brand. This means that resellers may already be selling RTX-engineered products without knowing it — a testament to the company’s engineering capabilities and the trust placed in its technology by industry leaders.
RTX was founded in 1993 in northern Denmark, coinciding with the early commercial adoption of the DECT standard in Europe. The company emerged from Denmark’s strong tradition of wireless engineering and telecommunications innovation — the same ecosystem that produced companies like GN Audio (Jabra), Bang & Olufsen, and Kirk Telecom. Over three decades RTX has evolved from a pure research and design house into a full-spectrum wireless solutions provider with its own branded product lines alongside its OEM design services business.
The company has maintained a consistent focus on DECT technology throughout its history, becoming one of the world’s foremost experts in enterprise DECT system design. As the market shifted from analogue cordless to digital DECT and then to IP DECT over SIP, RTX adapted its portfolio at each transition while retaining deep expertise in the radio frequency engineering, antenna design, and protocol implementation that make DECT systems reliable. The company listed on the Nasdaq Copenhagen exchange, providing transparency and financial stability that enterprise customers and channel partners value.
RTX’s primary differentiator is its singular focus on DECT and wireless enterprise communications. While most competing vendors treat DECT as one small product category within a broader portfolio, RTX dedicates its entire engineering and manufacturing capability to perfecting wireless solutions. This specialisation results in products that consistently outperform in range, audio quality, reliability, and battery life compared to DECT offerings from generalist manufacturers.
The company’s dual role as both a branded vendor and an OEM design house is another unique strength. RTX’s design services division works with major telecoms brands, giving the company insight into the latest platform requirements and interoperability challenges across the industry. This knowledge flows back into RTX’s own branded products, ensuring they work seamlessly with the widest range of SIP-based PBX platforms. The ruggedised handset range with IP65 ratings, alarm keys, and man-down detection addresses industrial verticals that most office-focused DECT vendors ignore entirely.
RTX does not maintain a direct office in South Africa, but its products reach the local market through specialist telecoms distributors and through OEM relationships with PBX vendors that do have South African distribution. The South African market for enterprise DECT solutions is driven primarily by the hospitality sector — hotels and resorts requiring cordless phone coverage throughout properties — and by industrial facilities including warehouses, manufacturing plants, and logistics centres where workers need mobile voice communication without relying on personal cellphones.
Healthcare is another growing vertical for DECT in South Africa, with hospitals and clinics deploying DECT handsets for nursing staff, doctors, and administrative personnel who need to move between wards while remaining contactable. The mining sector, which already uses two-way radio extensively, represents an opportunity for DECT deployment in surface facilities, processing plants, and administrative buildings where radio coverage may be excessive but cellular coverage insufficient.
South African resellers interested in RTX products should work through the specialist telecoms distribution channel. Companies like Scoop Distribution and Nology, which carry complementary voice and networking products, are logical channels for RTX DECT solutions. Resellers can also source RTX products through international distributors who ship to South Africa, or through PBX vendors whose platforms include RTX-manufactured DECT accessories in their approved hardware lists.
RTX sells primarily through distribution and OEM channels rather than maintaining a direct reseller programme in South Africa. Ideal partners for RTX products are telecoms integrators and resellers who deploy SIP-based PBX systems and need to add wireless DECT mobility for their customers. Partners should have technical staff familiar with SIP telephony, DECT radio planning, and wireless site surveys to ensure optimal base station placement and coverage. RTX provides technical documentation, deployment guides, and interoperability matrices for its products.
System integrators serving the hospitality, healthcare, and industrial sectors are particularly well-suited to sell RTX solutions, as these verticals have specific requirements for ruggedised handsets, alarm functionality, and campus-wide DECT coverage that standard office phones cannot address. Resellers who can offer site surveys, installation, and ongoing support for DECT infrastructure can command professional services margins on top of the hardware sale, making RTX deployments a profitable engagement model.
RTX products are available in South Africa through specialist telecoms distributors and international supply chains. While RTX does not have a formally appointed exclusive distributor in South Africa, the company’s products can be sourced through several channels. Specialist VoIP and telecoms distributors such as Scoop Distribution carry DECT products from multiple vendors and can source RTX base stations and handsets for project-based requirements. International distributors with African shipping capabilities also supply RTX equipment to South African resellers.
For larger deployments, South African resellers can engage directly with RTX’s sales team in Denmark to discuss project pricing, technical support, and volume discounts. The company is responsive to project enquiries from the African market and can provide pre-sales engineering support for complex multi-cell DECT deployments. Additionally, resellers who deploy PBX platforms from vendors that use RTX as an OEM manufacturer may already have access to RTX-engineered DECT products through their existing PBX distribution channel without needing a separate RTX supplier relationship.
RTX DECT products can be sourced in South Africa through specialist telecoms distributors such as Scoop Distribution and through international distributors that ship to the South African market. You can also contact RTX directly through their website at rtx.dk to discuss project requirements and get connected with the appropriate supply channel. Many PBX vendors also sell RTX-manufactured DECT accessories under their own brand through their existing South African distribution networks.
The RTX8663 multi-cell IP DECT base station supports multiple simultaneous calls per unit, with the exact number depending on the audio codec selected. Multiple RTX8663 base stations can be deployed across a site to create a seamless multi-cell DECT network supporting hundreds of handsets with automatic handover as users move between coverage areas. RTX4027 repeaters can extend coverage without additional base stations, adding up to 50 metres indoor and 300 metres outdoor range per repeater.
Yes, RTX IP DECT base stations and handsets use standard SIP protocols, making them compatible with any SIP-compliant IP PBX system used in South Africa, including 3CX, Asterisk, FreePBX, Yeastar, and hosted cloud PBX platforms. The base stations register as standard SIP endpoints on the PBX, and the DECT handsets connect wirelessly to the base stations. RTX publishes interoperability guides for major PBX platforms to help resellers with configuration.
The industries that benefit most from RTX DECT solutions in South Africa include hospitality (hotels and resorts needing campus-wide cordless coverage), healthcare (hospitals requiring nurse call and mobile voice for clinical staff), manufacturing and warehousing (ruggedised handsets with alarm keys for worker safety), retail (large stores and shopping centres needing mobile staff communication), and mining surface operations where workers need voice mobility within processing plants and administrative buildings.
RTX A/S is a Danish wireless communications company founded in 1993 that specialises in enterprise DECT systems, cordless handsets, and wireless solutions. RTX Corporation is a completely separate American aerospace and defence company formed from the merger of Raytheon and United Technologies. The two companies share only a name abbreviation and have no corporate relationship. When searching for DECT and enterprise wireless products, ensure you are looking at RTX A/S (rtx.dk) rather than RTX Corporation.