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System Description
The MUTE button is in a non-latching mode when the
station handset is lifted and in a latching mode when
the station is operated in a handsfree manner.
To prevent distant party from hearing while
handset is lifted,
•
Press and hold MUTE. Speaker light will flash.
If the local telephone service is pulse (rotary) but
tone generation is required during the call, convert
to tone while dialing as follows:
•
Press # at point in dialing sequence where
conversion to tone is required. (System will switch
back to pulse dialing when call is ended.)
A station user can select one of four different ringing
tones for use at a station.
•
Press ITCM S S.
•
Dial 4.
•
Dial 1, 2, 3, or 4 (selects tones 1, 2, 3, or 4).
Music must be supplied by the system before it can be
turned on at a telephone. Background music, when
supplied, automatically turns off during calls.
To turn music on,
•
Press ITCM.
•
Dial S 1. (SPKR light will turn on.)
MUTE / HANDSFREE ANSWER INHIBIT
PULSE/TONE SWITCHING
PERSONAL RINGING TONES
BACKGROUND MUSIC
5-7
To resume two-way conversation,
•
Release MUTE. Speaker light will turn off.
To inhibit handsfree answer of intercom calls,
•
Press and latch MUTE. Speaker light will flutter.
To enable handsfree answer of intercom calls,
•
Press and release MUTE. Speaker light will turn off.
NOTE: Pulse/Tone switching can be stored at a
programmable button by pressing # during
number storage.
FREQUENCY
TONE
PAIR
TONE 1
509/610 Hz
TONE 2
763/1016 Hz
TONE 3
509/610 Hz
TONE 4
763/1016 Hz
•
Adjust loudness of music with call monitor speaker
volume control.
To turn music off,
•
Press ITCM.
•
Dial # 1. (SPKR light will turn off.)
IMI 66-064
WARBLE
RATE
10 Hz
10 Hz
19 Hz
19 Hz
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