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
5. Enter the following command to check the reachability of the network element:
ping <xxx>
<xxx> corresponds to the IP address of the respective component within the
DIB-R5 advanced.
ð
The following output is displayed (example):
C:\Users\User>ping <xxx>
Ping is executed for <xxx> with 32 bytes of data:
Response from <xxx>: Bytes=32 Time<1 ms TTL=63
Response from <xxx>: Bytes=32 Time<1 ms TTL=63
Response from <xxx>: Bytes=32 Time<1 ms TTL=63
Ping statistic for <xxx>:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approx. time information in milliseconds: Minimum = 0 ms,
maximum = 0 ms, average = 0 ms
➔ You have successfully checked the availability.
4.3.5
Checking standby carriers ‒ optional
The DIB-R5 advanced optionally provides the redundancy option "Transceiver redun-
dancy" with up to two standby carriers that can replace two carriers that have dropped
out.
As a preventive maintenance measure, it is recommended to check the function of the
standby carriers at regular intervals, refer to
Ä
Chapter 7.2 “Periodical visual inspections”
on page 83. This is done via the NMC-511 FaultManager.
Required product documents
Product Document type Described in
NMC-511 FaultManager User Manual Chapter 4
Operation
Function tests and operating surveillance > Checking standby carriers ‒ optional
DIB-R5 advanced
73Operation Manual 90DIBR5advancedOM02 - 1.0