Digital Integrated Base Station

DIB-R5 Advanced

The DIB-R5 is the latest generation of reliable and powerful base stations by Hytera for ACCESSNET-T IP TETRA radio systems. Pioneering TETRA Release 2 and TEDS support make the DIB-R5 exceptionally attractive for all scenarios in which availability and high-speed data are a must.
DIB-R5 advanced - modular and flexibly configurable base station with up to eight carriers.
The DIB R5 advanced is the high performance variant of the DIB R5 family. It has a modular design and supports various antenna coupling systems. This means it can easily meet all the customer's requirements.
Based on capacity requirements, the DIB-R5 advanced can support up to eight TETRA carriers for up to 47 communication channels.

Perfect radio coverageHighest transmitting power in the market
Optimum receptionMaximum sensitivity and triple diversity
Maintenance-friendly operationComponent monitoring, sophisticated jamming detection, remote parameter configuration, including frequency change and software updates
Maximum failure safetyMultilevel redundancy design
Efficient network architectureAlso supports distributed switching architecture without central nodes
Smart securityFallback operation with complete scope of functions
Trouble-free serviceModules are easily accessible and can be easily replaced during operation
Pioneering TETRAdeveloped in compliance with TETRA Release 2 of the European Telecommunication Standards Institute (ETSI)


General data

Nominal power supply

48 VDC
110/230 VAC 50 to 60 Hz

Synchronization options *) GNSS = Global Navigation Satellite System

No synchronization
With GNSS (GPS, Beidou, Glonass) 
PTP (Precision Time Protocol)









Verteilte Vermittlungsfunktion und lokale Gateways (API, SIP,…)




Maximum transmitting power (antenna socket) π/4 DQPSK / QAM

50 | 25 | 10 W
20 | 10 | 4 W (TEDS)

Transmitting power at transceiver π/4 DQPSK

80 W


Triple diversity

Static sensitivity

Typically: -120 dBm (BER 4 %)

Dynamic sensitivity

-113 dBm (TU 50 [TCH 7.2, BER 4 %])

Protection against dust and moisture


Operating temperature

-30 °C to +55 °C

DIB-R5 advanced


Frequency range

380 - 470 MHz (Rx/Tx)
806 - 821 MHz (Rx)
851 - 866 MHz (Tx)

Carriers / channels (maximum)

12 carriers = 48 channels
(3 equipment racks)

Power consumption RF transmit power Top of Cabinet (TOC)

4 carrier cavity combiner 
485 W at 6 W HF 
1215 W at 25 W HF

Combiner options

Without combiner | Auto-tuned cavity | Hybrid

Abmessungen (B x H x T)

600 x 1200 x 600 mm

Weight *) depending on the configuration

120 to 175 kg per rack *)

Features marked with * are available in future versions of the product.

All technical data were tested according to the respective standards. Due to continuing development, technical changes are reserved.

Standard Accessories

Optional Accessories

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