- System StructureThe Hytera DMR Trunking Pro logically consists of base station system, service terminal, bearer network and mobile switching office (MSO). One MSO supports up to 100 sites, 800 carriers. A single base station supports up to 16 carriers.MSOs are connected via IP transmission equipment so as to build a large scale network.
As the core of Hytera DMR Trunking Pro , MSO comprises a wide array of subsystem to enrich the application functions, such as Network Management System (NMS), Dispatching System and Digital Voicing Recording System (DVRS).
System Key Features
1、Superior System Reliability
·Modularized design and multi-level fault-tolerant capability for enhanced reliability and efficiency.
·MSO supports geography redundancy. When one fails, the other one can take over its services immediately.
·Redundancy capability for key hardware components such as base station control unit, trunking main control channel and power supply unit.
·Mobility management services: registration/deregistration, handover/roaming, etc.
·Data services: text message, GPS data polling, packet data*, status message, emergency alarm, etc.
·Advanced services: late entry, ambience listening, discreet listening, interrupt/override, dynamic group number assignment, voice recording, remote monitor, include call*, super group call, OTAP, Vote now,Group patching etc.
·Security services: ESN Check, authentication, stun/revive, kill, end-to-end encryption, etc.
·Voice services: individual call, group call, emergency call, broadcast call, all call, dispatcher call, PSTN call, MPT call, DMR conventional call, analog conventional call, full duplex individual call for mobile radio, etc.
·Providing Integrated Command Control System and Police Geographic Information System for public security.
·Providing API for further development, such as customized dispatcher, billing system, etc.
·The IP-based architecture enables flexible networking.
·The system supports multiple transmission links (IP, E1, etc.) and network topologies.
4、Powerful Dispatching Capability
·The Client/Server structure ensures networking and expanding capabilities.
·Touch screen technology.
·GPS visual dispatching system.
·User-friendly operation interface and versatile functions.
·The base station employs blade design, ensuring convenient maintenance, hot-plug operation and excellent heat dissipation performance.
·Support triple diversity receiving, improving receiving sensitivity.
·The modularized design allows system customization.
·Based on off the shelf network devices, it enables the system to achieve high maturity, low cost and flexible function expanding system.
*This function will be supported in future system release.
Powered by cutting-edge technology and versatile functions, Hytera DMR Trunking Pro base station offers refreshing communication experience with ultimate reliability and scalability.
2、Base Station Components
·Channel Unit (CHU)
·Base Station Control Unit (BSCU)
·Power Supply Unit (PSU)
·Fan Unit (FAN)
·Divider Unit (DIU)
·Combiner Unit (COM)
-Blade structure to facilitate O&M and enhance cooling performance.
-Modularized design for customization.
-Triple diversity technology to increase dynamic receiving sensitivity.
-Input & output alarm port.
-Modularized design and fault-tolerant capability to significantly enhance reliability and efficiency.
-The redundancy mechanism is employed for key devices such as the base station control unit (hot standby), trunking channel unit, power supply unit, link, etc.
Network Management System
The network management system is composed of the server and clients. It supports management, monitoring, operation and maintenance functions for the system.
·Provide a complete
management capabilities such as user management, configuration management, fault management, security management, topology management and performance statistics.
·Support remote upgrading and OTAP function.
·Support SNMP to facilitate integration into different NMS as required; adopt C/S structure to support multi-user operation in complex and large networks.
The dispatching system is composed of modules such as dispatch server, dispatch clients. As a part of the Hytera DMR Trunking Pro , the dispatching system provides basic voice services such as individual calls and group calls. By maximizing the benefits of digital trunking and incorporating data services (SMS, status message, and GPS data) with voice dispatching capability, the system enables the Hytera DMR Trunking Pro to deliver enhanced dispatching capabilities for professional users in public security, public utility and enterprise & business.
-Support versatile voice calls, including individule call, group call, broadcast call, PSTN call, PABX call and all call.
-Support group call late-entry and emergency call.
-Detailed call history to record call parties.
-Various indicating sound & light.
Support predefined text message, status message, text messaging group sending; message template and emergency messaging.
Support calls between dispatchers and external calls like PSTN/PABX, MPT call, DMR conventional call and analog conventional call.
Support DGNA, automatic voice recording, monitor, AVL, etc.
·The system supports external tools like multi-touch touch screen, foot-tap PTT, and microphone with PTT.
·Automatic Vehicle Location (AVL)
-GIS map load & display.
-Terminal location tracking & display.
Digital Voice Recording System
Developed on Hytera DMR Trunking Pro, DVRS is a voice recording software based on IP network. The voice recording capacity is huge, which can record the conversation of the whole network without any omission and keep high voice quality of the audio files. The access control based on the licensing mode presents high security for voice recording, while the B/S architecture allows query and playback of the audio files at any time anywhere.
·IP-based digital network-wide voice recording.
·Hot standby for stability improvement and 24-hour voice recording.
·Access control based on licensing mode with high security.
·Statistics analysis for voice recording data.
·Voice files online playback and download.
·Flexible configuration and voice recording object.
DMR Trunking Terminals
1、The most complete DMR trunking terminal portfolio. Portable radio PD70X, PD78X, X1e and X1p, mobile radio MD78X, intrinsically-safe radio PD79X Ex.
2、The smallest full power DMR trunking portable terminal in the world-X1e & X1p. The world’s first full duplex DMR Trunking mobile radio, MD78X.
3、Four-mode DMR Trunking terminal, supporting analog conventional mode, DMR conventional mode, MPT Trunking mode and DMR Trunking mode.
4、All the terminals support software upgrade from conventional mode to trunking mode.
5、All the portable terminals support IP67, all the terminal radios supports GPS and MIL-STD-810C/D/E/F/G.
X=0, 2, 5,6 or 8, model number varies geographically. For details, please contact our regional sales representatives.
|Operating Frequency||VHF: 136-174MHz/UHF1: 400D-470MHz/UHF3: 350-400MHz/UHF5: 806-825MHz, 851-870MHz/896-902MHz, 935-941MHz|
|Carrier Spacing||Cavity Combiner: ≥250KHz;
Wideband Combiner: ≥25KHz (only for base station with less than 4 carriers)
|Duplex Spacing||5.3MHz (VHF)/10MHz (U1, U3)/45MHz 39MHz (U5)|
|Modulation||4FSK (index: 0.27)|
|Transmission Rate||9.6 kbps|
|Full Load Power Consumption||4-carrier: ≤1200W; 8-carrier: ≤2400W|
|Dimensions (W×D×H)||Without casters: 600×600×1430mm; With casters: 600×600×1520mm (4-carrier (29U));
Without casters: 600×600×2000mm; With casters: 600×600×2090mm (8-carrier (42U))
|Weight (fully configured)||4-carrier: 230kg; 8-carrier: 314kg|
|The Number of MSO||16|
|The Number of Base Stations||100|
|Maximum Number of Single-station Carrier||16|
|Group Call Capacity||70000|
|Network Management Terminal||32|
|Calls per PSTN Gateway||60|
|Calls per MPT Gateway||16|
|Group Call Set-up Duration (ms)||＜300 singe MSO|
|Static Sensitivity||≤-118dBm @ BER5% (no diversity); ≤-122dBm @ BER5% (diversity);|
(no diversity, attenuated by
8km/hr and 100km/hr)
|-108dBm @ BER5% (no diversity); -112dBm @ BER5% (diversity)|
|Rx Path||3 RX paths per CHU, allowing the base station to receive via 3 diversities at most|
|RX Input Level||-122~-7dBm|
|Common Channel Rejection||-12dB~0|
|Adjacent Channel Selectivity||Normal:≥60dB @12.5KHz; Limit:≥50dB @12.5KHz|
|Intermodulation Response Rejection||≥70dB|
|Spurious Emission||≤-57dBm @ 100KHz @ 9.00~1.00GHz; ≤-47dBm @ 1.0MHz @ 1.00~12.75GHz|
|TX Power||VHF, UHF1, UHF3: ≤50W per carrier frequency; UHF5: ≤35W per carrier frequency|
|Output Power Variation Tolerance||Normal: ±1.5dB; Limit: -3~+2 dB|
|Bandwidth||≤8.5kHz @ 3dB|
|Modulation Accuracy||Normal: ≤5.0%; Limit: ≤10.0%|
|Intermodulation Attenuation||Normal: ≤-60dBc; Limit: ≤-50dBc|
|Adjacent Channel Power Rejection (ACPR)||≥60dB (12.5kHz)|
|Transient Switch ACPR||±12.5KHz: ≥50dB (only for devices adopting the TDMA technology)|
|Spurious Emission||≤-36dBm @ 100KHz @ 9.00~1.00GHz; ≤-30dBm @ 1.0MHz @ 1.00~12.75GHz|
|Mean Time between System Failures (MTBF)||100,000 hours|
|Mean Time to Repair (MTTR)||30 minutes|
All specifications are subject to change without notice due to continuous development.[/fusion_tab][/fusion_tabs][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]