Sierra Wireless MC8775 Reference Manual page 45

Table 3-2: Modem status, customization, and reset commands (Continued)
Command
!NVOEM=?
!NVOEM?<item>
!NVOEM=<item>,<value
, ... ,<value
Supporting Mini Cards:
•
MC8775 / 75V (minimum
FW rev: H1_1_5_2)
Note: The read version
(!NVOEM?<item>) of this
command is not password-
protected.
Rev 2.9 Oct.08
Query / set values of non-volatile (NV) memory items
This command is used to read or write the values of specific modem
operation values held in NV memory.
Usage:
>
1
•
AT!NVOEM=? returns a list of NV items that can be read or written.
>
n
•
AT!NVOEM?<item> returns the current configuration of the specified
<item> in 1-byte <values> (displayed as hexadecimal values)
•
AT!NVOEM=<item>, <value
configuration <values> (1-byte each) to the NV <item>
Parameters:
<item> – A supported NV item (Note: The quotation marks are not typed in
the command)
•
"GMSCLASS" — GPRS MS class
•
"EMSCLASS" — EDGE MS class
•
"FTM_MODE" — FTM enable
•
"GERANFP1" — GERAN FP 1 enable
•
"GSMA5ALG" — A5 encryption support
•
"GEAALG" — GEA encryption support
Note: Do not type the quotation marks when you enter the command.
<value> – Single byte of NV configuration item
•
represented as hexadecimal ASCII
•
Valid values: '00'–'FF'
Example 1 — Read:
Input:
Output: 0C
Example 2 — Assign:
Input:
Output: OK
Modem Status, Customization, and Reset Commands
Description
>, ..., <value
1
AT!NVOEM?GMSCLASS
OK
AT!NVOEM=GMSCLASS, 0C
> writes the specified
n
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