AGFEO AS 1x, Руководство пользователя

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Analogue and
ISDN-Phones
Set Up Room Monitor
Cancelling room monitoring
You can also use a telephone in the hands free mode as the guarding telephone.
You cannot use an ISDN telephone on the internal S0 bus as a guarding telephone.
The internal phone number of the switching box must be entered as the only internal phone
number in the call variants (ringing distribution settings) of one multiple subscriber number.
If you hear the busy tone after dialling up the guarding telephone, the room is already being
monitored by another caller. Within 15 seconds you must enter the right code number as a
DTMF signal with a DTMF hand-held transmitter or telephone as otherwise the telephone
system will clear the connection.
Please note, you can also be heard at the monitored phone.
Notes
h P S 45 Q P T
Lift receiver in the
room to monitor
Acknowledgement
tone
Initiate room -
monitoring
Place receiver next
to the guarding
telephone
Calling the Room Monitor Extension
h P Z P ®
Lift receiver Listen into the room Enter the guarding
telephone’s internal
phone number
Calling the Room Monitor Extension from
external
h P Z Q Q P Z
Lift receiver Ringing tone 2
to 3 rings Enter the direct dialling in
or multiple subscriber
number of the switching box Wait for 5 seconds
internal music on hold
Enter the code number for
the switching box within 15
seconds as a DTMF signal
Q P Z P ®
Wait for s5 seconds internal
music on hold if the code
number is correct Enter the internal
number of the
guarding telephone Listen into the
room
ª
Replace receiver in the
monitored room