Sierra Wireless MC8775 Reference Manual page 32

MC87xx Extended AT Command Reference
Table 3-2: Modem status, customization, and reset commands (Continued)
Command
Version 1 and Version 2:
!CMEN?
Version 1 and Version 2:
!CMEN=?
Version 1:
!CMEN=<enableDPA>
Version 2:
!CMEN=<enableDPA>
[,<enableUPA>]
Supporting Mini Cards:
•
Version 1: All
•
Version 2:MC8780 / 81
(minimum
FW rev: F1_2_1_3ap)
•
MC8785V
•
MC8790 / 90V
Note: Only the assignment
operation ("=") is password-
protected.
32
Enable / disable HSPA Compressed Mode stack
functionality
This command enables or disables HSDPA and HSUPA (for supporting
modules) compressed mode functionality in the stack—it is typically used
during testing of production networks.
Usage:
•
AT!CMEN? indicates the current <enableDPA> and <enableUPA>
settings.
•
<enableUPA> settings are only displayed for Version 2
•
Version 1: If the command returns ERROR, the default parameter
values are assumed.
•
Version 2: If the parameters have not previously been set, the
default values are returned.
•
AT!CMEN=? returns a list of valid <enableDPA> and <enableUPA>
values.
•
<enableUPA> settings are only displayed for Version 2
•
Version 1: AT!CMEN=<enableDPA> enables or disables HSDPA
compressed mode.
•
Version 2: AT!CMEN=<enableDPA> [,<enableUPA>] enables or
disables HSDPA and HSUPA compressed mode.
Parameters:
<enableDPA> (enable / disable HSDPA compressed mode):
•
0 = Disable compressed mode
•
1 = Enable compressed mode (Default) — This value is used for
normal operations.
(Version 2 only)
<enableUPA> (enable / disable HSUPA compressed mode):
•
0 = Disable compressed mode
•
1 = Enable compressed mode (Default) — This value is used for
normal operations.
Description
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