Predefined Functions - Sagem ADR 155C Guide D'installation Et D'utilisation

Equipment
Alarms
Alarm acknowledgements using the front panel push-button
(such acknowledgements only act on major and minor output loops ; LED indications remain
as long as alarm cause).
RESET of alarm and event logs
Performance
RESET of performance logs 15 mn and 24H
ADRLAN
RESET of traffic counters of ADRLAN functions ports (port by port) or of indicators of
ADRALN frame switching function
Reset
Hot reset of the equipment, performed by software
(the reset time should be shorter than 30s)

2.4 - Predefined functions

On commissioning, the following mechanisms are implemented automatically:
! synchronization,
!
management of outgoing remote indication loops.
Synchronization
The synchronisation of the local equipment and remote equipment is managed according to the
available synchronization sources, their quality and the priority they are allocated.
The synchronization sources possible are:
! standalone operation (local oscillator),
!
T1 extracted from one of the incoming STM1 streams (1 to 4 possibilities according to the
number of ADR Optical cards present in the equipment),
! T2 : one 2 Mbit/s G.703 source per declared 2 Mbit/s module, and selected from the various
2 Mbit/s G.703 accesses
! T3 : two external 2 MHz G.703 sources
No reproduction or communication without the written consent of SAGEM SA
Monitoring commands according to the functional blocks
Table 2-10 : Commands (2/2)
Installation and User Guide - N56717020104
2 - OPERATION
Page A2-11