Specifications

Chapter 8 – Network Service Commands
Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 122
Notes:
• To some extent, the cell monitoring commands AT^SMOND, AT^MONI, AT^MONP and AT^SMONC cover the
same parameters. The receiving level, for example, can be queried with all three commands. Yet the resulting
values may be slightly different, even though obtained over a time period of a few seconds. This is quite
normal and nothing to worry about, as the cell information is permanently updated.
• During a connection, not all of the neighbor cell information can be decoded. The following restrictions apply:
∗ Information is updated only for neighbor cells that have already been visible at connection setup, and
continue to be included in the list of cells.
∗ New neighbor cells added to the list, for example after handover, cannot be displayed until the connection
is released.
• This command is PIN protected.
• This command is not supported in airplane mode.
Example:
at^smond Execute command
^SMOND:262,01,3008,6060,32,100,66,,,0,,,0, Line breaks inserted for readability in print
262,01,3008,DDD1,35,92,80,
262,01,3008,,31,96,83,
262,01,3008,BFBE,35,27,86,
262,01,3008,,32,98,88,
262,01,3008,BB44,32,90,89,
262,01,3008,8307,31,22,93,
2,23,99
8.9 AT^SFNUR Select the Fixed Network User Rate
Description: The AT^SFNUR command specifies the Fixed Network User Rate (FNUR) parameter. This
parameter is important only for mobile originated 14.4 kbit/s UDI calls (AT+CBST=75) and mobile
terminated data calls if the bearer capability information element is delivered without data bearer
service (see AT+CSNS and AT+CBST commands).
Changes are recommended only if a CSD call fails. The choice as to which of the values to use
depends on the GSM network and the location. Users should be aware that even the same
operator may apply varying FNUR configurations in different regions.
The AT^SFNUR command has no effect on CSD connections controlled by the Internet Service
commands. If needed for the Internet Services the Fixed Network User Rate can be set in the
connection profile. For details see AT^SICS, parameter <conParmValue> "fnur".
Syntax: Test Command: AT^SFNUR=?
Responses: ^SFNUR:(list of supported <value>s)
OK
Read Command: AT^SFNUR?
Responses: ^SFNUR: <value>
OK
ERROR
+CME ERROR: <err>
Write Command: AT^SFNUR=<value>
Responses: OK
ERROR
+CME ERROR: <err>
Parameters:
<value>
0 not applicable
1 9.6 kbit/s
2 14.4 kbit/s Default (This is a powerup default which is not stored at power down)
3 19.2 kbit/s
4 28.8 kbit/s
5 38.4 kbit/s
6 48.0 kbit/s
7 56.7 kbit/s
8 64.0 kbit/s
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.