Specifications

Technical or Setup Assistance
Telephone: [phone] (USA) or 801.975.7200 (worldwide) • http://www.gentner.com
Audio Perfect
TM
10 Installation and Operations Manual Page 21
NULL
This command sends a short noise burst down the telephone line and forces the AP10 to adapt to the telephone line.
This command is write only.
O <DEVICE> NULL
Return Values
If the renull succeeded, the following is returned out the serial port:
<DEVICE> NULL
RING
When the AP10 receives a ring at the dialed-up location, the AP10 will respond
O RING
TE
Controls and reports the connection status of the unit.
O <DEVICE> TE <X>
Explanation
<X> is the action (i.e. connect, disconnect, current state)
X=0 Parameter to set the unit to disconnect from the line
X=1 Parameter to set the unit to connect to the line
X=2 Parameter to toggle the state from one state to the other (regardless of current state)
X= Null Parameter to report back the current state.
Return Values
If the current connect state is ON, the following If the current connect state is OFF, the following
is returned out the serial port: is returned out the serial port:
<DEVICE> TE 1 <DEVICE> TE 0
Examples
The following connects the unit to the telephone line. The following is returned out the serial port:
#20 TE 1 #20 TE 1
The following reports the connection state of the unit: The following is returned out the serial port:
#20 TE #20 TE 1
TERL
This command reports back the telephone echo return loss (ERL) for the AP10 in dB. This is a read-only
parameter.
O <DEVICE> TERL
Return Values
If the current TERL level is 10 dB, the following is returned out the serial port:
<DEVICE> TERL 10