Handset
The ATEL’s handset can be used for normal conversations (intercom or telephone)
and for voice paging. See pages Calling a Speaker Station, page 25; Calling a Telephone,
page 31; and Paging, page 48, for additional information. Lifting the handset switches the
ATEL to handset operation, regardless of the state of the speaker/microphone.
Microphone
The ATEL console has a built-in electret microphone for excellent sound quality. It can
be used for talk intercom conversations with room speakers, hands-free or talk telephone
conversations, and hands-free or talk paging. See Manually Answering a Call-In (Auto
Answer Disabled), page 28, and Calling a Telephone, page 31, for additional information.
Speaker
The ATEL’s built-in speaker allows you to listen to loudspeaker intercom, speaker phone
audio, and background music, and to monitor an audio program. See Setting the ATEL
Background Music on page 18, Manually Answering a Call-In (Auto Answer Disabled),
page 28, and Monitoring Audio Program Sources, page 65, for additional information.
Volume
The VOL up and down key adjusts the ATEL speaker’s volume to one of 16 levels.
Volume levels for intercom listen, telephone speaker phone listen, and background music
to the speaker are adjusted independently of each other. The VOL key also adjusts the
ringer type and volume. See Adjusting the Voice and Music Volumes on page 17 for more
information.
Key Pad
The ATEL has a standard telephone key pad. Keys 0 through 9, *, and # work the same
way as a standard DTMF telephone. The * key also allows the selection of alpha charac
-
ters as shown below. Note that the ATEL does not display the alpha characters when
dialing.
*2 = A
**2 = B
***2 = C
*3 = D
The # key is also used to dial speaker stations for special function dialing sequences. See
Calling a Speaker Station, page 25, for additional information.
SCR+ Telephone Operation Manual
11
ATEL Description and Features
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