DIB-500 - Accessnet-T IP Digital Indoor Base Station

DIB-500

ACCESSNET®-T IP Digital Indoor Base Station

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)). Thus the base station is completely compliant to the TETRA standard; this ensures that terminal equipment of any vendor can be used.

TETRA Base Station DIB-500 R4.1

 

·"Best in Class" radio characteristics

Sensitivity –119 dBm (TOC)

Tx Output Power max. 50 W

Up to 8 Carriers (= 32 radio channels)

 

·Compact design 

Dimensions (HxWxD): 900x600x600 mm

Weight max. 100kgs

Integrated Tx+Rx Filters 

 

·Net-wide and local switching capability

Full-featured Fallback Mode guarantees continuing operation when isolated from switch all TETRA security features will not be compromised even when isolated from network.

 

·400 and 800 MHz frequency band

 

·Outstanding power efficiency

350 Watt (1 carrier), 550 Watt (2 carrier)

 

System Controller Node IPN

 

·Provides full IP-based TETRA soft-switching functions, applications and gateways

Application Interface (A-CAPI)

PSTN/PBX (SIP, S0, S2m)

Packet Data interface (IP)

lBS interface (IP)

Network Database (Subscriber register)

Voice and Data Recorder

 

·Based on carrier-grade servers (COTS) as one common HW platform

 

·Voltage 110-230 VAC, others on request

 

·Compact Design

Dimensions (HxWxD): 900x600x800 mm Weight: 100 kg

System Architecture

ACCESSNET -T IP was developed in compliance with the specifications issued by the European Telecommunications Standards Institute (ETSI) and meets all the requirements of the internationally recognized ETSI TETRA standard. 

The ACCESSNET -T IP TETRA radio system is a highly scalable digital TETRA mobile radio system. It can be used to implement structures ranging from single-cell systems up to nationwide networks. It supports decentralized and centralized network architectures, enabling it to optimally satisfy all user requirements. Besides, it provides unsurpassed system availability based on an elaborate redundancy concept, as well as exceptional robustness.