Digital Mobile Radio (DMR) is a digital radio standard specified for professional mobile radio (PMR) users developed by the European Telecommunications Standards Institute (ETSI), and first ratified in 2005.
DMR operates within the existing 12.5kHz channel spacing used in licenced land mobile frequency bands globally and meets future regulatory requirements for 6.25kHz channel equivalence. The DMR protocol covers unlicensed (Tier I), licensed conventional (Tier II) and licensed trunked (Tier III) modes of operation, although in practice commercial application is today focussed on the Tier II and III licensed categories.
Simoco Wireless Solutions has gone further than anyone else in exploiting the capabilities of DMR to develop our own DMR solution, Simoco Xd, which is fully standards compliant yet with a cloud-based distributed architecture.
In practice, this means that Simoco Xd does not rely on switch hardware that would add cost and reduce resilience, and does not rely on proprietary arrangements for routing traffic which is inefficient and limiting in the absence of a genuine control channel.
Our rich heritage and outstanding expertise as a radio and wireless communications systems integrator means we can design, build and operate complete solutions from terminals to infrastructure and applications.
Portable radios offer flexibility and reliability, even in demanding environments.
TDE enhances SMR network with Digital Mobile Radio functionality
Télécommunications de l’Est (TDE) has established itself as a leader in the field of communication technology over recent decades, offering telecoms products and services across north eastern Canada and eastern Quebec. We have dramatically enhanced its SMR network with digital mobile radio (DMR) functionality.
WPD ensures mission critical SCADA telemetry across operational areas in UK
The WPD network consists of 220,000 km of overhead lines and underground cables, and 185,000 transformers. Simoco Wireless Solutions has delivered mission-critical remote low-band data communications over a digital mobile radio (DMR) infrastructure, helping WPD develop a smart grid for the future.
With resilience built-in to the base stations, and tough portables and mobiles, Simoco Xd provides a robust platform for always-available communications
With full-duplex speech it's possible to get the message across more clearly and succinctly. DMR digital technology provides better noise rejection and preserves voice quality over a greater range than analogue
Ease of deployment
Simoco’s fully distributed IP architecture doesn’t require any site, regional or central switching elements resulting in the ultimate level of system resilience at the lowest possible cost
Open interfaces are available for dispatch and other applications, plus multiple digital inputs and outputs are available on portables, mobiles and base stations allowing for the creation of a system tailored to specific needs
Fully integrated communications
Simoco Wireless Solutions provides customers with unparalleled expertise in the integration of radio with telephony, IoT devices and other communication technologies, helping to ensure DMR can serve as a backbone for all your communication requirements