ClearOne XAP TH1 - Manual (Page 25)

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APPENDIX A • SERIAL COMMANDS
21
TERL
This command reports back the telephone echo return loss (ERL) for
the XAP TH1 in dB. This is a read-only parameter.
TERL
Return Values: If the current TERL level for the telephone canceller is
10 dB, the following is returned out the serial port:
TERL 10
TERLE
This command reports back the telephone echo return loss enhance-
ment (ERLE) for the XAP TH1 in dB. This is a read-only parameter.
TERLE
Return Values: If the current TERLE level for the telephone canceller is
20dB, the following is returned out the serial port:
TERLE 20
VER
This command returns current version of software. This version is unique
to a released version of software. This command is read only.
VER
Return Values: VER returns the version of software (a major version
number followed by a period and a minor version number).
Example: The following command requests the version number: VER
The following is returned out the serial port: VER 1.0