User's Guide

SB300 Series User’s Guide
Page 4 Proprietary and Confidential 2110059 Rev 1.1
1.5. Conventions Used in this Reference
WARNING
Notes in this form denote a physical hazard. The warning calls attention to a
procedure or practice which, if not performed correctly, could result in personal injury.
CAUTION
Notes in this form highlight a procedure or practice which, if not performed correctly,
could result in loss of data or damage to equipment. This is also used to highlight
issues related to regulatory limitations.
NOTE
This form of note draws attention to procedures or practices which, if not performed
correctly, could result in failure of a process or improper configuration. These are
typically pre-requisites to other operations.
Hardware signals are named with a convention of:
NAME active high (5 Volts)
\NAME active low (0 Volts)
Result Code – This is a numeric or text code that is returned after all commands (except resets).
Response – This term indicates a response from the modem which is issued prior to a return code.
Reading registers or issuing commands that report information will provide a response followed
by a return code unless the command generates an error.
Hexadecimal values are shown with a prefix of 0x, i.e. in the form 0x3F.
Character codes which are described with words or standard abbreviations are shown within angle
brackets: such as <CR> for Carriage Return and <space> for a blank space character.
AT Command and register syntax is noted using an alternate font:
AT+WS46=4