1) Handset Master Station
Model TL-600M

NP Type

Handset
In-use lamp
Speaker volume switch
Dial keys
key
< Making a call >
1. Pick up the handset and touch dial the stat ion
number of the party you wish to talk to after hearing
dial tone.
2. Start conversation after the calling tone stops.
3. When y ou hear a busy tone that indicate s the party
you call is on another line, you can camp on the line
by simply waiting without hanging up the handset.
As soon as the line becomes free, your call is auto-
matically connected.
4. While the continuous calling tone is sent, you can
break in on the calling tone by continuously depress-
ing the key to make a voice cal l through the
station speaker of the called party.
5. Hang up the handset or depress the key to termi-
nate the conversation.
< Responding to a call >
6. When you are called by the continuous calling tone or
paged through your station speaker, respond to the
call by picking up the handset.
Note.
The sound volume of the calling tone may be adjusted
by means of a 2-stage volume selector (SP. VOL) switch.
2) Handset Substation
Model TL-600S
NP Type
Handset
In-use lamp
Speaker volume switch
key
< Making a call >
1. Picking up the handset makes a call to the designated
other station.
2. Start conversation after the calling tone stops.
3. When you hear a busy tone th at indicat es the party
you call is on another line, you can camp on the line
by simply waiting without hanging up the handset.
As soon as the line becomes free, your call is auto-
matically connected.
4. While the continuous calling tone is sent, you can
break in on the calling tone by continuously depress-
ing the key to make a voice call through the
station speaker of the called party.
5. Hang up the handset to terminate the conversation.
<Responding to a call>
6. When you are called by the continuous calling tone or
paged through your station speaker, respond to the
call by picking up the handset.
Note.
The sound volume of the calling tone may be adjusted
by means of a 2-stage volume selector (SP. VOL) switch.
Station operation
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