Serial port interface – JK Audio innkeeper 1x/rx User Manual
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Serial Port Interface
Innkeeper 1x/1rx includes an RS-232 interface for remote control applica-
tions. The enclosed CN081 serial port cable connects to the Remote jack
on the back of the innkeeper 1x/1rx. The port is configured with baud
rate=9600, data bits=8, stop bits=1, parity=none, flow control=none. All
commands begin with the ‘/’ character, and will be automatically executed
whenever a carriage return ‘<’, or the next ‘/’ character is received.
The serial port accepts the following ASCII commands:
/AT or // Version
Returns product series type and operational
status.
/?
Help
Returns command help menu to user screen.
/CF
Configuration
Returns product series type and option
configuration.
/ST
Line Status
Returns: On-hook = 0, Off-hook = 1, Ring = 2
Esc
Escape key
Clears / escapes current command before
execution.
/CL
Line Call Control
Off hook (Call)
/DR
Line Drop Control Hang up (Drop)
/AGn
*
AGC
OFF = 0
Turns AGC off
ON = 1
/DKn
*
Ducking
OFF = 0
Turns Ducking off
ON = 1
/PRn
*
Presence
OFF = 0
Turns Presence off
ON = 1
/AAn
*
Auto-Answer
OFF = 0
Turn Auto-Answer off
ON = 1
/TTn
*
Test Tone
OFF = 0
Turn test tone off
Send = 1
Transmit 1 kHz tone into
phone
line
Caller = 2
Transmit 1 kHz tone to
Caller
XLR
/DIs
**
Dial Take
line
off-hook
and dial phone number
‘,’ each comma will insert a one second pause
in the digit string (max delay = 5 sec)
‘!’ to insert a flash hook in the digit string
* = ‘n’ specifies the parameter value to be used for the command.(0, 1 or 2)
** = ‘s’ specifies the digit string used in manual dialing mode (up to 20 digits)
The previous commands request information or perform tasks. The following
unsolicited responses will inform you of changes in call state:
ONHK
The line has been disconnected
OFFHK
The line is off-hook
RING
Incoming
call