DIMETRA EXPRESS
Dimetra Express is a Motorola digital trunking system, 100% compliant with the TETRA standard, designed for small systems but offering high featured network management components.
Dimetra Express is modular and scalable. This means:
- IP-based configuration
- Scalable to any size of system, from 1 to 20 RF sites
- Centralized architecture concept
- IP based inter-site connections
Dimetra Express has the following structure:
- The Master Site Equipment
- The RF Site Equipment
The Master Site Equipment:
- Server Based
- Available as Standalone Server or integrated in MTS2 or MTS4 Base Station
- Includes Telephone Interconnect Gateway for up to 2 VoIP phone lines (optional, up to 30 lines)
- Includes (optional) Packet Data Gateway
- Includes (optional) gateway to up to 4 analog lines
- Includes (optional) Authentication and Air Interface Encryption (TEA1, 2, 3)
- Operating Temperature Range (standalone server): -40 to +75°C
The RF Site Equipment
- Consists of three types of Base Stations:
- MTS1 (one TETRA carrier) – up to 2 can be used per site
- MTS2 (up to 2 carriers)
- MTS4 (up to 4 or 8 carriers)
- Up to 10W or 25W RF Power per Carrier (at antenna connector)
- Internal Site Controller with GPS Receiver
- Dual or Triple RX Diversity
- Internal RF Distribution System
- Internal 88-270VAC and -48VDC Power Supply
- Ethernet site links
- IP20 Indoor Housing (MTS4 has also an external housing version, including backup batteries – only for up to 4 carriers)
- Operating Temperature Range: -30 to +55°C (without fans) or +60°C (with fans)
- Optional Redundant System Controller (MTS4)
- Optional n+1 Base Radio Redundancy
- Optional External Battery Backup (charged by the PS)
Dimetra Express is Reliable
- Redundant Master Site server (local or geographical redundancy)
- Redundant Base Station components
Besides the TETRA system itself, we can provide a complete set of applications as defined by the customers’ operational needs:
- TETRA Dispatcher positions (up to 10)
- Fleet Management
- Automatic Vehicle Location
- Automatic Person Location
- Asset Management
- Image & Slow Scan Video
- Biometrics (Fingerprint and Retinal Scan)
- Telemetry
- Database Queries