Command Timing; Result Codes; References; Terminology And Acronyms - Sierra Wireless MC8775 Reference Manual

MC87xx Extended AT Command Reference
14
The password assigned to
carrier and is configured onto the modem during manufacture.
If you do not know your password, contact your Sierra
Wireless Account Manager.

Command timing

Some commands require time to process before additional
commands are entered. For example, the modem will return
"OK" when it receives AT!DAFTMACT. If AT!DASBAND is
received too soon after this, the modem will return an error.
When building automated test scripts, ensure that sufficient
delays are embedded where necessary to avoid these errors.

Result codes

Result codes are not shown in the command tables unless
special conditions apply. Generally the result code
returned when the command has been executed.
be returned if parameters are out of range, and will be
returned if the command is not recognized or is not permitted
in the current state or condition of the modem.

References

This guide covers the command sets used by OEMs, designers
and testers of the Sierra Wireless MC87xx Embedded Modem.
It does not deal with operational use commands. For normal
operations of the modem, consult the UMTS Modems Supported
AT Command Reference (document number 2130617).
You may also want to consult the other documents available in
the MC87xx Development Kit or on our Internet site at
www.sierrawireless.com

Terminology and acronyms

This document makes wide use of acronyms that are in
common use in data communications and cellular technology.
Our Internet site provides a Glossary of Terms and Acronyms
(document number 2130891) that may be helpful in under‐
standing some acronyms and terminology used in this guide.
AT!ENTERCND
is unique to each
ERROR
OK
is
may
2130616