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 configured 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 firmware v3.4 or later
/CF
Configuration
Returns product series type and option configuration.
/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]
/HDn
Line Hold
n = 0
n = 1
OFF
HOLD
Takes line off Hold*
*Requires firmware 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
/VBn(+)
Verbose
Mode
n = 0
n = 1
n = 2
n = 3
n = +
OFF
LEVEL
LEVEL 2
MAX ON
Echo Off & Unsolicited Responses Off.
Echo Off & Abbrev. Responses Active.
Echo On & Expanded Responses Active.
Echo On & All Responses Active.
Turns On Line Termination Char ‘/’.