Product manual

9XTend‐PKG‐R™RS‐232/485RFModem–ProductManualv1.2.4
©2005MaxStream,Inc.ConfidentialandProprietary 35
RT (GPI1 Configuration) Command
AT Command: ATRT
Binary Command: 0x16 (22 decimal)
Parameter Range: 0 – 2
Parameter
Value
Configuration
0 disabled
1
Enable Binary
Programming
2 Enable
Flow Control
Default Parameter Value: 0
Number of bytes returned: 1
RT Command is used to set/read the behavior of
the GPI1 pin. The pin can be configured to enable
binary programming or
flow control.
SB (Stop Bits) Command
AT Command: ATSB
Binary Command: 0x37 (55 decimal)
Parameter Range: 0 – 1
Parameter
Value
Configuration
0 1 stop bit
1 2 stop bits
Default Parameter Value: 0
Number of bytes returned: 1
<Serial Interfacing> SB Command is used to
set/read the number of stop bits in the data
packets.
SH (Serial Number High) Command
AT Command: ATSH
Binary Command: 0x25 (37 decimal)
Parameter Range (read-only): 0 – 0xFFFF
Number of bytes returned: 2
Related Commands: SL (Serial Number Low)
<Diagnostics> SH Command is used to set/read
the serial number high word of the modem.
SL (Serial Number Low) Command
AT Command: ATSL
Binary Command: 0x26 (38 decimal)
Parameter Range (read-only): 0 – 0xFFFF
Number of bytes returned: 2
Related Commands: SH (Serial Number High)
<Diagnostics> SL Command is used to set/read
the serial number low word of the modem.