User Guide
12
innkeeper 1rx™ Digital Hybrid
Serial Port Interface
ASCII Command Remote Control
innkeeper 1rx digital hybrids built after April 2007 include an RS-232 interface for
remote control applications. The enclosed CN081 serial port cable connects to
the <Remote> jack on the back of the innkeeper 1rx.
The port is congured with:
Baud Rate Data Bits Stop Bits Parity Flow Control
9600 8 1 None None
The serial port accepts the following ASCII commands:
All commands begin with the ‘/’ character, and will be automatically executed
whenever a carriage return ‘<-’, or the next ‘/’ character is received.
n = Parameter value for the command.
s = Digit string used in manual dialing mode (up to 20 digits).
Command Name n Parameter / Description
/? Help Returns command help menu to user screen.
/AT or // Version Returns product series type and operational status.
/BRn Baud Rate
Control
n = 0
n = 1
9600
115.2k
Requires rmware v3.4 or later
/CF Conguration Returns product series type and option conguration.
/ST/ Line Status On-hook = 0, Off-hook = 1, Ring = 2
Esc Escape Clears / escapes current command before execution.
/CL Line Call Off Hook [Call]
/DR Line Drop Hang Up [Drop]
/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 ash hook in the digit string.
/HDn Line Hold n = 0
n = 1
OFF
HOLD
Takes line off Hold*
*Requires rmware v3.4 or later
/AGn AGC n = 0
n = 1
OFF
ON
Turns AGC Off.
Turns AGC On.
/DKn Ducking n = 0
n = 1
OFF
ON
Turns Ducking Off.
Turns Ducking On.
/PRn Presence n = 0
n = 1
OFF
ON
Turns Presence Off.
Turns Presence On.
/AAn Auto-Answer n = 0
n = 1
OFF
ON
Turns Auto-Answer Off.
Turns Auto-Answer On.
/TTn Test Tone n = 0
n = 1
n = 2
OFF
SEND
CALLER
Turns Test Tone Off
Transmit 1 kHz tone into phone line
Transmit 1 kHz tone to Caller XLR










