Functions - Ericsson CME 20 R6.1 Reference Manual

Installation Data Handling
25.2

Functions

25.2.1 General
The RBS database is stored in the CMRU within the RBS. Certain parts
of the contents of the RBS database, relevant to specific RUs (RU
databases) are stored in the Distributed Main RUs or Sub RUs as well.
The Installation Data Handling function provides basic access to the
contents of the RBS database for other functions, the BSC via the A-bis
interface, and the operator via the OMT.
25.2.2 Database Information Elements
Resident within RBS database
•
RBS External Alarm:
•
RBS Transmission Interface Configuration:
•
RBS Configuration Identifier:
Resident within RBS and RU databases
•
RU Type:
•
RU Identity:
•
RU Physical Position:
Resident within RU database
•
RU Specific:
160 (306)
−
Specifies the Alarm identity, Alarm data, Alarm severity
and the Alarm criterion of each external alarm. Access:
BSC and OMT.
−
Stores configuration information for the transmission
interface and TEI for the CMRU. Access: OMT.
−
Identifies the overall RBS configuration. Access: OMT.
−
Details the RU type, RU instance. Access: OMT.
−
Includes product number, revision and serial number of
the RU. Access: BSC and OMT.
−
Identifies the location of the RU at a site, includes
cabinet, rack, shelf and slot. Access: BSC (in fault
reports and hardware information) and OMT.
−
Includes parameters specific to an RU which are
dependent on the hardware design.
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EN/LZT 123 2697 R5A
1998-08-13