Skip to content
Respondr

Dispatch your DMR network.

DMR is the digital radio most professional fleets actually run. Respondr bridges it into an IP dispatch console, so the handsets in the field, the smartphones in the vans and the operator at the desk all sit on the same channels.

A DMR mobile radio and a handheld portable radio side by side on a workbench.
01 — The bridge

Tier I, II and III, into IP.

A radio gateway sits between the DMR network and Respondr, translating audio and signalling both ways. Conventional and trunked systems are both handled, and the radios in the field carry on working exactly as they did.

FunkTronic FT638 — DMR Tier I, II and III
RadioActivity Kairos — DMR Tier II and III, base station and gateway in one
RadioActivity RA — DMR Tier II
Colour code, timeslot and PTT DMR ID configured per channel
Diagram of four gateway units, each next to the vehicle it serves: TETRA with a patrol car, DMR with a fire engine, VHF aeronautical with a helicopter and VHF with a boat.
02 — The console

Every talkgroup on one screen.

The dispatcher sees each DMR talkgroup as a channel, with live transmit and receive state, per-channel volume, and the radio ID of whoever is speaking. Channels can be patched together for the length of an incident and unpatched afterwards.

Live TX and RX state per talkgroup
Radio ID of the transmitting unit shown as it happens
Patch channels together, then separate them again
Group transmit across several channels at once
The Respondr dispatcher in list view, with a row per channel showing transmit state, volume and controls.
03 — What you gain

Things a DMR radio cannot do alone.

Once the network is on IP, the dispatcher gets what the radio protocol never carried: full recording with search, a map of where units are, and a set of clients that do not need a radio at all.

Recording and playback of every transmission
Live GPS positions on a map, and a radio coverage heatmap
Smartphone, browser and desktop clients on the same talkgroups
Text messaging and emergency alerting alongside voice
The Respondr gateways screen, listing radio gateways with their address, type, status and channel count.

What DMR dispatch gives you

The practical difference between a radio network with a control head on a desk and a radio network on a dispatch platform.

Talkgroups as channels

Each DMR talkgroup becomes a channel in the console, with its own volume, priority and permissions. An operator hears the ones assigned to them.

Unit location on a map

Positions reported by the network or by app clients are shown live, with a coverage heatmap built from real signal samples.

Text and data

Text can be sent to a channel alongside voice, and app users get full messaging with attachments.

Recording with search

Every transmission is recorded, filterable by channel and time, with optional transcription so it can be searched as text.

Patching and interoperability

A DMR talkgroup can be patched to a TETRA channel or an analog channel for the duration of an incident, then separated again.

Users beyond the radio fleet

Supervisors, contractors and remote staff join the same talkgroup from a phone or a browser, without being issued a radio.

DMR support at a glance

CapabilityDetail
DMR tiersTier I, Tier II conventional and Tier III trunked
GatewaysFunkTronic FT638 · RadioActivity Kairos · RadioActivity RA
Per-channel settingsColour code, timeslot, PTT DMR ID
Audio on the radio sideG.711 over RTP, with jitter buffering
Mixed networksDMR, TETRA and analog channels in the same console
DeploymentOn-premise, EU cloud or hybrid

Frequently asked questions

No. The radios stay on the network they already use. A gateway bridges that network into Respondr, and the dispatcher, the phones and the radios end up on shared channels.

See Respondr on your networks.

A 30-minute live demo with your radio infrastructure in mind.

DMR dispatch — Respondr