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6) Hands-free / Handset Substation
Model HF-600S/610
PV Type
Handset
Speaker volume switch
Microphone
Loud speaker
Speaker
In-use lamp
Privacy switch
Dial keys
key
HF-600S
HF-610S
< Making a call >
1. For hands-free conversation, touching the key
makes a call to the designated other station whether
the Privacy switch on your station is in the ON posi-
tion or OFF position.
2. When you wish to use the handset, pick it up, then
touch dial the key to make a call or reverse the
order.
3. Start conversation after the calling tone stops.
4. When you hear a busy tone that indicates the party
you call is on another line, you can camp on the line
by simply waiting. As soon as the line becomes free,
your call is automatically connected.
5. In the event that the party you are calling does not
respond and the continuous calling tone is still heard
from your station, or when the station of that party
is in the Privacy mode and the Privacy tone is sound-
ed, you can break in on the calling tone by continu-
ously depressing the key to make a voice call
through the station speaker of the called party.
6. During hands-free conversation, when the person you
are talking to is in a high noise level area,
(1) Pick up the handset to talk or (2) depress the
key continuously for one-way conversation
to that party. As long as the key is de-
pressed, your voice has dominance, and releasing
the key will reverse the one-way conversa-
tion from that party to you.
7. To terminate the conversation, hang up the handset
or depress the key.
< Responding to a call >
[In the case that the Privacy switch is in the OFF
position.]
8. Respond to call after the calling tone stops.
[In the case that the Privacy switch is in the ON posi-
tion.]
9. A brief Privacy tone will sound from your station
each time it receives an incoming call and all in-
coming calls are refused.
To respond, depress the or key or pick-up the
handset while the line is still connected between your
station and the station calling. These 2 busy stations
are, however, automatically disconnected from the
speech path after approximately 10 seconds from call
establishment if no response is made by you.
Note.
The sound volume of the loud speaker may be adjusted
by means of the 2-stage volume selector (VOL) switch.
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