Merlin 3070 Service And Maintenance Manual page 121

OPERATING INSTRUCTIONS
Leave the handset on the voice terminal.
1.
Press the SPEAKERPHONE ON/OFF button. The speakerphone and microphone lights come on
2.
(see Figure 2) and you will hear dial tone.
3.
Dial the number if placing a call.
4.
Begin your conversation.
5.
Slide the Volume Control lever for a comfortable listening level (see Figure 2).
SPEAKERPHONE
LIGHT
Deactivating Microphone
Press the MICROPHONE ON/OFF button. This will prevent the other party from hearing conversa-
1.
tion at your end of the call. The microphone light goes off.
2. Press the Microphone ON/OFF button when you again wish to converse with the other party.
The microphone light comes on.
Terminating the Call
1. Press the SPEAKERPHONE ON/OFF button.
2. The speakerphone and microphone lights go off.
Equipment manufactured by AT&T Technology in the U.S.A.
SPEAKERPHONE MICROPHONE
ON/OFF
ON/OFF
VOLUME
LOW
HIGH
VOLUME MICROPHONE
CONTROL
LIGHT
Figure 2
PRINTED IN U.S.A.
CIB 2864