- ClearOne Communications Installation & Operation Manual Telephone Interface AP10

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Appendices ~ Appendix C: Serial Commands
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TERLE
This command reports back the telephone echo return loss enhancement (ERLE) for
the AP10 in dB. This is a read-only parameter.
Command form: DEVICE TERLE
Return values:
If the current TERLE level for the telephone canceller is 20dB, the
following is returned out the serial port: DEVICE TERLE 20
UID
This command returns the unique ID number of the unit. This command is read-only.
Command form: DEVICE UID
Return values:
UID returns the unit ID code. The Unit ID is composed of an eight-
digit hex number (assigned at the factory) to uniquely identify the unit.
Example:
To request the unit ID: #20 UID
The following is returned out the serial port: #20 UID A4EF906C
VER
This command returns current version of firmware. This version is unique to a
released version of firmware. This command is read-only.
Command form: DEVICE VER
Return values:
VER returns the version of firmware (a major version number
followed by a period and a minor version number).
Example:
To request the unit ID from device 20 #20 VER
The following is returned out the serial port: #20 VER 1.1