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Value proposition · Defense sector
Joint command center with unified radio, VoIP and C2 data console
Why EMAR for this combination
Defense use cases
Zetron products for Defense
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.
Interoperability gateway connecting P25, DMR, TETRA, and analog networks into a unified system.
High-capacity communications controller for control centers integrating up to 240 radio, telephony, and VoIP channels on a unified platform.
VHF/UHF aeronautical communications system for airport control towers with IP controller positions, simultaneous all-channel recording, and active-active redundancy.
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.
P25 Phase 2 TDMA trunk network controller with double spectral efficiency over Phase 1, non-disruptive migration from existing Phase 1 networks, simultaneous Phase 1 and Phase 2 terminal support on the same RF channel, and 24 talk group capacity per 12.5 kHz bandwidth.
Communications analytics platform with real-time dispatch KPI dashboards, channel usage pattern analysis by shift and zone, automatic overloaded channel detection, TETRA/P25 fleet availability reports, and coverage degradation alerts by RF cell.
P25 Phase 1 FDMA and Phase 2 TDMA traffic logging system with native talk group decoding, call metadata capture (radio ID, time, duration, RSSI), 365-day storage, and export in format admissible by Peruvian courts for public safety investigations.
P25 multi-site network gateway routing talk group traffic between RFSS zones of different agencies via ISSI protocol, supporting up to 32 simultaneous zones with routing latency under 20 ms, configurable call priority by rank and agency, and centralized management via RADIUS-authenticated web interface.
Let's discuss your specific case. EMAR SYSTEMS advises on selection, integration, and local support.
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