System Introduction
BelFone ETX Trunking System is a new generation of digital integrated
trunked system based on DMR TierIII standard and designed for public safety,
public utility, and other professional users, providing stable and seamless
communications as well as command and dispatch solutions. Integrated with
Automated Information Selection feature, ETX is able to share resources,
duties, channels and can deliver versatile, efficient communication services.
ETX is a professional communication solution for professional users.
System Advantages
Network Access Authentication
ETX requires network access authentication of system base stations and
other system terminals, to keep out illegal users who happen to be operating at
the same frequency. Every member within the system possesses a unique
information ID.
Mulit-layer Encryptions
With built-in multi-layer encryption technologies such as ARC4, AES256,
software-based encryption and hardware-based encryption, ETX system can
effectively ward off unwanted signals and communications, and thus greatly
increase system security level as well as system efficiency.
Multiple Fall-back Modes
The system core network comes with a backup network, which when the core
network fails will automatically and immediately comes into play, making sure
that the system keeps running whatever link is upset. This way, the terminals
stay connected and in operation mode.
Advanced Backup Technology
ETX system is designed with a comprehensive backup plan which includes
hardware backup, power supply backup, network backup, data backup. The data can
be easily accessed by the user.
Terminal Theft-proof
When a terminal is lost or when the commander wants to forbid the
transmission or receiving of a terminal, such functions as Remote Kill and
Remote Stun can effectively achieve that and prevent any information leakage. Communication
safety and privacy is secured.
Power Hot Standby
When the AC power supply is down, ETX system is automatically powered by
a backup DC power unit. This brings more flexibility and stability into the
system.
Excellent Adaptability
The system infrastructures are compact and highly integrated. They are
easy to transport, deploy and maintain. Our field-proven ETX system can handle
all kinds of tough environments and tackle a wide variety of communication
scenarios.
GPS/BEIDOU Positioning
The built-in GPS/BEIDOU positioning technologies tracks the real-time
position information of each system terminal and automatically reports it to
the center, making it convenient for command and dispatch work.
Networking Mode: Municipal Emergency Response Network
The district/county level trunking systems, after completion, can be
linked up to the municipal network, to achieve connection between the municipal
center and districts. And the municipal network is linked up to the provincial
network. This three-level interconnection is a highly efficient trunked system
that can achieve cross-department& cross-regional cooperation in an
emergency response scenario.
System Topology
System Base Station BF-TD9500
The integrated blade module design of BF-9500 brings more stability,
scalability and versatility. BF-9500 can independently handle calls within the
site and it also supports multi-level fallback mode. Also with the unit
redundancy design, all the main hardware has backup units. This base station
comes in two sizes, 4-carrier 22U and 8-carrier 37U. The cabinet design is
strictly based on ETSI EN 300 113/ETSI TS 102 361/ETSI TS 102 362 standards.
System Terminal BF-TD950