External Alarms
The raising or termination of each external alarm is reported to the BSC
with the associated Alarm identity, Alarm severity and Alarm data.
To determine which external alarms are raised, the BSC is permitted to
request this information from the RBS via A-bis.
29.3
Operational Conditions
29.3.1
Operation and Maintenance
Maintenance functions related to external alarms are described in
chapter Operation and Maintenance Support.
The visual indicators relevant to external alarms are described in
chapter Operation and Maintenance Support.
29.3.2
Capabilities
Table 18
Number of external alarms defined by the customer
Radio Base Station
RBS 2301
RBS 2302
External alarms, maximum
4
8
The micro RBS 2301 supports up to 4 external alarms defined by the
customer.
The micro RBS 2302 supports up to 8 external alarms defined by the
customer.
The alphanumeric string associated with each external alarm may
contain a maximum of 62 characters.
178 (306)
EN/LZT 123 2697
R5A
1998-08-13
© Ericsson Radio Systems AB
— All Rights Reserved —
