1. Loudspeaker.
2. Privacy and talk button. (PRIV)
3. Call button. (CALL)
1. Loudspeaker.
2. Selector (secondary interphone)
3. Secondary interphone LED indicators
4. Voice volume control in communication (VOICE)
5. Call tone volume (TONE)
6. Power supply indicator LED
7. Engaged indicator LED (BUSY)
8. Call key (CALL)
9. Dictation key (LOCK)
10. Talk/listen key (TALK)
11. Cable for connections terminal
CENTRAL AND SECONDARY INTERPHONE CONTROLS
1
23
1. Loudspeaker.
2. Selector (secondary interphone)
3. Secondary interphone LED indicators
4. Voice volume control in communication (VOICE)
5. Call tone volume (TONE)
6. Power supply indicator LED
7. Engaged indicator LED (BUSY)
8. Call key (CALL)
9. Dictation key (LOCK)
10. Talk/listen key (TALK)
11. Cable for connections terminal.
1. Loudspeaker.
2. Selector (secondary interphone)
3. Secondary interphone LED indicators
4. Voice volume control in communication (VOICE)
5. Call tone volume control (TONE)
6. Power supply LED indicator
7. Engaged LED indicator (BUSY)
8. Call key (CALL)
9. Talk/listen key (TALK)
SECONDARY
CENTRAL CM-211
CENTRAL CM-206
CENTRAL CM-204
VOICE TONE CALL LOCK TALK
32
11
10987654
1
VOICE TONE CALL LOCK TALK
32
11
10987654
1
VOICE TONE CALL TALK
32
987654
1