Karel MS26S, Легкое в использовании руководство пользователя

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Karel MS26s Easy To Use Owner’s Guide
Edition 3.1
32
3. This feature may be used only if permitted by local authorities.
4. Consult the System Supervisor for the external number stored in the
common pool 99.
VI. SYSTEM PARAMETER UPDATE (824)
Allows restoring the system parameters to the volatile memory from non-volatile
memory.
•
A
CTIVATE
Lift handset.
Receive internal dial tone.
•
N
OTES
During operation, the system periodically checks the volatile memory and
activates this feature automatically when it detects a problem in the volatile
memory.
VII. LINE CHECK SERVICE (827)
Activates the dial tone detector on the system to detect the C.O. dial tone on lines
and thus to determine the status as well as the signaling mode of the lines.
•
A
CTIVATE
Lift handset.
Hang up.
•
N
OTES
1. Once activated, the lines will be out of service for a while. Therefore, make
sure that there are no ongoing external calls on the system before
activating this code.