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Appendices ~ Appendix E: Serial Commands
TERL
This command reports back the telephone echo return loss (TERL) for the AP400 in decibels.
[DEVICE] TERL
Example
If the current TERL level is 10 dB, the following is returned out the serial port: [DEVICE] TERL 10
TERLE
This command reports back the telephone echo return loss enhancement (TERLE) for the AP400 in decibels.
[DEVICE] TERLE
Example
If the current TERLE level for the telephone canceller is 20dB, the following is returned out the serial port: [DEVICE] TERLE 20
65
UID
This command returns the unique ID number, the device type and the device number of the AP400. This command is read only. The unique ID number is preprogrammed at the factory and is unique to the unit, while the device number is set by the user at the time of installation.
[DEVICE] UID
Return Values
UID returns the device type, device number and unique ID number. The unique ID is composed of an
Example
The following command requests the unit ID from device 31: #31 UID
The following is returned out the serial port: #31 UID A4EF906C
TOUT
This command sets or reports the current inactivity timeout before returning to the title screen used by the unit.
[DEVICE] TOUT <X>
Explanation
<X>
X=0 | Disables inactivity timeout |
Sets the number of minutes specified | |
X=Null | Parameter to return the current |
| number of minutes |
VER
This command returns current version of firmware. This version is unique to a released version of firmware and is comprised of the DSP, the FPGA, and HC11 firmware. This command is read only.
[DEVICE] VER
Return Values
VER returns the version of firmware in the same format as the command. The Version is composed of a major version number, followed by a period and a minor version number.
Return Values
The command will return the current timeout value. If the command changed the timeout, the updated timeout is returned.
Example
The following command requests the firmware version from device 31: #31 VER
The following is returned out the serial port: #31 VER 2.0