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Value proposition · Public Security sector
The dispatch standard for police, fire, and EMS in 40 countries
Why EMAR for this combination
Public Security use cases
Zetron products for Public Security
Unified dispatch platform: P25/LMR radio, VoIP, CAD, GIS, and logging in a single interface. 99.999% availability for 24/7 operations.
Interoperability gateway between heterogeneous radio systems (analog, P25, DMR, TETRA). Connects legacy radio fleets with modern IP infrastructure.
Multi-channel alerting system for critical operations centers. Simultaneously activates P25 radios, paging, sirens, digital signs, and IP messaging with latency under 500 ms.
ISSI (Inter-RF Subsystem Interface) and CSSI (Console Subsystem Interface) gateway to interconnect P25 systems from different vendors (Motorola, Harris, Kenwood) into a unified network. Enables unit roaming between systems, inter-system group calls, and centralized dispatch.
Voice gateway converting analog radio circuits, E&M lines, and E1/T1 trunks to VoIP SIP/RTP for integration with IP dispatch infrastructure. Supports up to 64 simultaneous channels, SIP trunk to Zetron MAX-D and third-party dispatch consoles, PTT over IP (PoIP), and integrated recording.
IP-based TETRA dispatch console for public safety coordination centers with P25/DMR fleet management and integrated call recording.
IP interoperability gateway connecting TETRA/P25/DMR radio networks with SIP/VoIP telephony systems for unified communications in operations centers.
Mass alert and selective dispatch system via FM radio for firefighters, civil protection, and rural emergencies with siren activation and pocket pagers.
Integrated dispatch system for public safety control centers with P25 Phase 2 dispatch positions, IP and PSTN telephony, recording, and high-density touchscreen console.
IP/ISDN remote control unit for operating multi-brand VHF/UHF/P25/DMR base stations and repeaters from a centralized dispatch console, with real-time status monitoring and PTT audio control.
Interoperability gateway connecting conventional analog radios with P25 and DMR Tier III trunk networks, enabling cross-network communication without replacing the legacy radio fleet with up to 16 simultaneous conversion channels.
IP dispatch console with multi-site P25 Phase 2 access, ISSI/CSSI, sub-100 ms voice switching, 24 simultaneous radio channels, and active-active redundancy with automatic failover without call loss for critical command centers.
IP dispatch console on P25 Phase 2 and SIP architecture integrating trunking radio, PSTN/VoIP telephony, and inter-agency communications in a single workstation with 27-inch touch interface, automatic recording of all communications, and no-single-point-of-failure resilience for provincial or national emergency operations centers.
IP interoperability gateway connecting P25 Phase 1 and 2, DMR Tier III, TETRA, conventional analog, NXDN, and LTE PTT radios in a single call cross-patching platform with 4 simultaneous radio ports, 16 SIP trunks, ISSI-CSSI-DFSI federation, and AES-256 per-link encryption for emergency operations centers and multi-agency command posts.
Software-based remote communications controller replicating the main PSAP dispatch interface on any PC with a web browser using TLS 1.3 encryption and multi-factor authentication, allowing dispatchers to operate from outside the main operations center with full access to P25 radio, SIP telephony, and call recording without installed client.
Let's discuss your specific case. EMAR SYSTEMS advises on selection, integration, and local support.
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