The Indoor Base Station for professional TETRA communication. The ACCESSNET®-T IP DIB-500 R4.1 reliable and powerful base station from Hytera for TETRA systems of any size.

ACCESSNET®-T IP DIB-500 R4.1 Digital Indoor Base Station

www.hytera.de / en

2

DIB-500 R4.1ACCESSNET®-T IP Digital Indoor Base Station

Base Station

In a radio system, the base station is responsible for providing radio coverage for a specific area. It includes the air interface that enables wireless communications between subscribers. The ACCESSNET®-T IP DIB-500 R4.1 is the TETRA base station used in ACCESSNET®-T IP, the pro-fessional TETRA communications system from Hytera Mobilfunk GmbH. The air interface of the ACCESSNET®-T IP DIB-500 R4.1 is implemented in compliance with the EN 300 392-2 specification (TETRA Voice plus Data (V+D); Part 2: Air Interface (AI)). This ensures that terminal equipment from any vendor can be used.

The ACCESSNET®-T IP DIB-500 R4.1 can be connected to one or multiple switching units in different configurations – with or without redundancy.

TETRA, an advanced and popular digital trunking standard, delivers multiple-base wireless communications for various demanding situations with its powerful voice, dispatching and data transmission functions. Hytera, as the leading provider of professional wireless communications equipment and a member of TETRA MoU, offers a series of TETRA termi-nal products complying with ETSI TETRA open standard.

Characterized by superior performance, comprehensive solution, novel appearance, user-friendly menu and flexible configuration. Hytera TETRA products provide efficient, reliable communications for industry clients of public security, airport, port and subway etc. with its innovative ap-plications and unique functions.

Key facts

Unsurpassed radio characteristics

Up to 50 W output power at TX output of transceiver module (TETRA-modu-

lated; outstanding receiver sensitivity

Reliable network coverage

and dependable availability due to seamless integration into scalable

ACCESSNET®-T IP redundancy concept

Fully compatible

with all ACCESSNET®-T IP network elements

Scalable

from one to eight carriers

Full remote monitoring

of modules and components; centralized display in network management

system

Configurable external alarm inputs and outputs

Convenient site monitoring and monitoring of external components over

network management system

Support of a large number of antenna configurations

Configurations with leaky feeder for in-house and tunnel coverage available

Exceptional modularity, compactness and energy efficiency

Minimum site requirements and low cost of ownership for the operator

3

Radio characteristics

Frequency ranges RX / TX: 380 MHz to 486 MHzRX: 806 MHz to 876 MHzTX: 851 MHz to 921 MHz(others on request)

Receiver sensitivity 1) Static (4 % BER with TCH7,2) -119 dBm

Receiver sensitivity 1) Dynamic (4 % BER with TCH7,2 and TU50)

-113 dBm

Receiver sensitivity 1) Dynamic (in line with EN 300 392-2, class A)

-108 dBm

Receiver sensitivity 1) Dynamic (in line with EN 300 392-2, class B)

-110 dBm

Output power at transmitter output 50 W

Maximum RF output power (after antenna coupling network)

25 W 2)

Diversity reception dual as standardtriple as option

Operating mode duplex

Antenna configuration RX / TXRX / TX + RX2 × RX / TX (high-power version)

Antenna coupling network hybrid combinercavity combiner (with additional components)high-power version with 2 duplexers

Maximum number of TETRA carriers 8

Maximum number of communications channels 31

Ambient conditions (in line with EN 300 019-1-3, class 3.1)

Operating temperature range + 5 °C to + 45 °C

Storage temperature range - 40 °C to + 70 °C

Relative humidity 5 % to 85 % (non-condensing)

Cooling integrated active fans

Degree of protection IP20

General data

Power supply 48 V DC (nominal)110 V AC (optional)230 V AC (optional)

Power consumption 550 W (2 carriers)1100 W (4 carriers)

Dimensions (W × H × D) 3) 600 mm × 910 mm × 600 mm, 18 height units

Weight 3) max. 100 kg

Features

Local and remote access configuration of base station software upgradesmanagement of internal and external alarmsnetwork management access

Internal redundancy of base station full-featured fallback mode in case of interconnect-ing network failure

Synchronization GPS

Additional components uninterruptible power supply (UPS)AC power supply unit (PSU)additional remote monitoring system (RMS)

Technical specifications

All specifications were tested according valid standards and are subject to change because of continuous further development. Changes without notification. Please visit www.hytera.de/en for further information.

1) Sensitivity after antenna coupling network without diversity reception.

2) With two duplexers. 3) With four TETRA carriers.

Hytera Mobilfunk GmbH Adress: Fritz-Hahne-Straße 7, 31848 Bad Münder, GermanyPhone: + 49 (0)5042 / 998-0 Fax: + 49 (0)5042 / 998-105 E-Mail: info@hytera.dewww.hytera.de/en

Your Hytera partner:For more information vistit: www.hytera.de/en Contact us if you should be interested in buying Hytera products, sales partnership or application partnership: info@hytera.de

Hytera Mobilfunk GmbH reserves the right to alter product design and to change the specification. If a printing error occurs, Hytera Mobilfunk GmbH assumes no liability. All specifications subject to change without notice.

Encryption features are optional and require a separate configuration, subject to German and European export regulations.

are registered trademarks of Hytera Co. Ltd. ACCESSNET® and all derivatives are protected trademarks of Hytera Mobil-funk GmbH. © 2013 Hytera Mobilfunk GmbH. All rights reserved.

SGS Certificate DE11/81829313

Ref. No.: 90A

CN-T_D

IB-500-4.1_Fly02_03