Is DMR better than PTToC?

Neither is universally better. DMR is often excellent for engineered site-wide voice communication, while PTToC is strong for geographically dispersed teams using cellular/Wi-Fi. Foresolutions supplies both and recommends around the operation.

Why is Caltta your main DMR partner?

Caltta gives Foresolutions a reliable and cost-effective core DMR offering with useful safety features, while Hytera and Motorola remain available where their ecosystems better match the requirement.

Can you design repeater coverage?

Yes. Larger or complex sites may require repeaters and a proper coverage design rather than relying on handheld-to-handheld range alone.

Professional two-way and DMR radio communications

Two-way & DMR radio

Reliable site communications designed around coverage and resilience.

DMR radio is suited to operations that need immediate one-button voice, predictable site coverage and resilience without depending on public mobile networks. We design the system around users, coverage, noise, infrastructure and control-room requirements.

Discuss your requirement →See what it solves

Operational outcomes

What this solution is designed to improve.

A resilient radio design starts with users, coverage, noise and the site environment. The objective is dependable one-button communication rather than simply choosing a handset.

01Immediate group voice

Reach operational groups with one-button communications.

02Site coverage

Design handhelds, mobiles, repeaters and antennas around the actual environment.

03Resilient operation

Maintain communications where public cellular coverage is unreliable or inappropriate.

04User-specific devices

Match radios, accessories and hearing protection to the role and PPE.

Featured radio hardware

See the radios behind the solution.

Two representative DMR handhelds from our core radio portfolio. We specify the final handset, accessories and infrastructure around coverage, environment, user role and PPE.

Caltta · Primary DMR partner

PH600

Professional portable DMR

Compact IP68 handheld for dependable group voice, long shifts and demanding operational environments.

DMR + analogueIP68Up to 20h digital

Explore Caltta radios →

Hytera

HP7 Series

Premium professional DMR

Advanced DMR portable family for users who need clear audio, rugged construction and sophisticated radio controls.

Professional DMRRuggedGPS / Bluetooth options

Explore Hytera radios →

Relevant technology

Choose the radio system around the environment.

Handsets are only one part of the design. Coverage, repeaters, antennas, noise, PPE, control-room needs and resilience determine the right DMR system.

CalttaPrimary DMR partner

Primary DMR solutions

Relevant technology / delivery

Flexible DMR devices and infrastructure for professional operational estates.

See related details →

Motorola MOTOTRBO

Premium DMR

Relevant technology / delivery

Professional portable, mobile and infrastructure options for demanding users.

See related details →

Hytera

Professional radio

Relevant technology / delivery

DMR radios and infrastructure for varied site and user requirements.

See related details →

3M PELTOR

Hearing protection comms

Relevant technology / delivery

Communication-grade hearing protection for high-noise environments.

See related details →

Tell us about your site, users and coverage challenge.

Start an enquiry →

Business two-way radios · DMR systems

Build the radio system around coverage, users and resilience.

Business two-way radio is not just a handset choice. A reliable system depends on the operating area, building construction, terrain, user roles, noise, PPE, repeaters, antennas and the level of resilience required.

What is a DMR radio system?

DMR, or Digital Mobile Radio, is a digital professional radio standard used for direct radio-to-radio communication and engineered radio systems. Depending on the site and design, users can communicate directly between compatible radios or through repeaters and supporting infrastructure to extend and manage coverage.

01 · Handheld radios

Frontline voice for mobile users

Portable radios suit staff who move around a site and need fast group voice without relying on a smartphone workflow. The right model depends on environment, controls, battery life, ingress protection, accessories and user role.

02 · Mobile and fixed radios

Vehicle, desk and control-point communications

Mobile or fixed radio options can support vehicles, supervisors and operational control points where higher-power, mounted or permanently installed communications are appropriate.

03 · Repeaters and infrastructure

Engineer coverage for complex sites

Repeaters, antennas and system design can extend usable radio coverage where direct handset-to-handset operation is not enough. Large, steel-heavy, multi-level or geographically spread sites should be assessed rather than designed from headline range figures.

Operational need	Typical approach	What to validate
Simple local team communications	Direct radio-to-radio may be sufficient	Actual usable range, obstructions and noise
Large or complex building/site	Engineered DMR system with repeater infrastructure may be appropriate	Coverage survey, antenna location and resilience
Vehicles or fixed operational positions	Mobile or fixed radio alongside portable users	Power, antenna installation and talk-group design
Teams spread across regions	Consider PTToC/PoC or a hybrid design	Cellular/Wi-Fi coverage, device workflow and resilience requirements

When DMR can be a better fit than PoC

DMR can be well suited to sites that want a dedicated local radio network, predictable engineered coverage and communications that do not depend on public cellular data or site Wi-Fi for the core voice path.

When PoC can be a better fit than DMR

Push-to-talk over cellular can be stronger for dispersed teams, wide-area users and operations that benefit from smart-device workflows, dispatch and data services. A mixed estate can justify a hybrid design.

Discuss radio coverage →Compare DMR vs PTToC Explore Caltta radios Explore Motorola Solutions

Radio-system proof

Coverage and environment should determine the radio design.

The CEMEX and Ringwood School projects show why site conditions, user groups and coverage requirements need to be understood before selecting hardware.

Discuss a radio system →CEMEX case study Ringwood case study

Golden Square Shopping Centre

Planning communications across a shopping centre. Read the published customer account and the questions to consider for a similar deployment.

National Trust at Cliveden

Planning radio coverage for a historic estate. Read the published customer account and the questions to consider for a similar deployment.

Reliable site communications designed around coverage and resilience.

What this solution is designed to improve.

See the radios behind the solution.

PH600

HP7 Series

Choose the radio system around the environment.

Primary DMR solutions

Premium DMR

Professional radio

Hearing protection comms

Tell us about your site, users and coverage challenge.

Build the radio system around coverage, users and resilience.

What is a DMR radio system?

Frontline voice for mobile users

Vehicle, desk and control-point communications

Engineer coverage for complex sites

When DMR can be a better fit than PoC

When PoC can be a better fit than DMR

Plan the radio system around the site

Coverage and environment should determine the radio design.

Related customer experience and guidance

Golden Square Shopping Centre

National Trust at Cliveden

What operational challenge should we solve?