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Appendices ~ Appendix E: Serial Commands
108
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ACONNLVL - Audible Connect/Disconnect Level
This command selects/reports the audible connect / disconnect indicator’s level.
Command form: DEVICE
ACONNLVL
<Channel> [Value]
Argument details
Name Description Units
Device 0–7 or * to select all units
ACCONNLVL Command form
Channel See Groups and Channels on page 103
Value -12.00–12.00 dB
Null to query in text
Example:
#71 ACONNLVL 1 -6
On XAP 400 unit 1 (
#71
), audible connect/
disconnect level (
ACONNLVL
) on channel
1
is set to
-6
dB.
AD - Auto-Disconnect Enable/ Disable
This command selects/reports the setting of auto-disconnect.
Command form: DEVICE
AD
<Channel> [Value]
Argument details
Name Description
Device 0–7 or * to select all units
AD Command form
Channel See Groups and Channels on page 103
Value 0 = Off, 1 = Loop Drop, 2 = Call Progress,
3 = Loop Drop + Call Progress, Null to query in text
Example:
#70 AD 1 3
On XAP 400 unit 0 (
#70
), auto-disconnect (
AD
) on
channel 1 (
1
) is set to Loop Drop + Call Progress (
3
).
AEC - Acoustic Echo Canceller Enable/Disable
This command selects/reports the setting of acoustic echo canceller.
Command form: DEVICE
AEC
<Channel> [Value]
Argument details
Name Description
Device 0–7 or * to select all units
AEC Command form
Channel Range 1–4 (selects input)
Group M (selects mic group)
Value 0 = Off, 1 = On, 2 = Toggle, Null to query in text
Example:
#70 AEC 1 0
On XAP 400 unit 0 (
#70
) the echo canceller (
AEC
) for
mic channel 1 (
1
) is set to off (
0
).