Siemens optiPoint 400 - Manual (Page 73)

Using Other Functions
73
Step by Step
Deleting Advisory Messages
Select and confirm.
or
rjm
Enter the code.
or
If you have programmed an "Advisory message" key
Æ Page 54: The LED lights up. Press the key.
Display Number of Waiting Calls and
Overload Indication
You can show the number of external waiting calls on
the display by pressing the "View number of calls" key
Æ Page 54.
Press the "Waiting calls" key.
If the number of waiting calls exceeds a preset limit
while you are engaged in another call (overload), the
LED on the key lights up. Contact your service person-
nel to find out the waiting call limit.
•
LED off:
No callers waiting.
• LED flashes slowly:
You have reached the programmed threshold.
• LED flashes rapidly:
You have exceeded the threshold value (overload).
Advisory msg. off