User's Manual
Table Of Contents
- Table of contents
- 1 Notes on the document
- 2 Safety regulations
- 3 Product description
- 3.1 Characteristics of the DIB-R5
- 3.2 Components
- 3.2.1 Connection and control panel
- 3.2.2 VAC voltage supply
- 3.2.3 VDC voltage supply
- 3.2.4 Divider Unit (DIU)
- 3.2.5 Transmitting filter
- 3.2.6 TETRA Channel Unit (CHU)
- 3.2.7 Base Station Controller Unit (BSCU)
- 3.2.8 Interconnection Relay Unit (IRU) ‒ only in the case of a CHU expansion
- 3.2.9 Fan unit
- 3.2.10 Cavity combiner
- 3.2.11 Backplane
- 3.3 Interfaces
- 3.4 Wiring diagrams
- 3.5 Redundancy options
- 3.6 Scope of delivery
- 4 Operation
- 4.1 Safety measures and prerequisites
- 4.2 Switching on the DIB-R5 advanced
- 4.3 Function tests and operating surveillance
- 5 Service interruption
- 6 Recommissioning
- 7 Maintenance
- 8 Troubleshooting
3 Product description
The DIB-R5 base station family is a constituent of the TETRA mobile radio system
ACCESSNET-T IP and ensures the powerful and reliable mobile radio coverage of a spe-
cific area. Trendsetting TETRA Release 2 and TETRA Enhanced Data Service (TEDS)
support make the DIB-R5 extremely attractive for all scenarios in which a high degree of
availability as well as high speed data are a must. The TEDS data transmission allows
transferring up to 150 kbit/s (gross bit rate) securely and reliably via the air interface.
Figure 4: DIB-R5 family
The different variants of the DIB-R5 base station family meet the customer and network
requirements in a perfect way. The following variants of the DIB-R5 are available:
n DIB-R5 advanced
The DIB-R5 advanced offers up to eight TETRA carriers with cavity combiner.
DIB-R5 advanced consists of one or two equipment racks depending on the number
of carriers.
n DIB-R5 compact
The DIB-R5 compact offers up to two TETRA carriers with hybrid combiner.
DIB-R5 compact is suitable for space-saving installation in existing 19" equipment
racks.
The hardware design of DIB-R5 features a modular layout. This allows hardware compo-
nents to be replaced or added during ongoing operation.
Product description
DIB-R5 advanced
19Operation Manual 90DIBR5advancedOM02 - 1.0