MC55_ATC_V04.00 Page 292 of 475 3/17/06
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11.14 AT^SGCONF Configuration of GPRS related Parameters
Syntax
Parameter Description
The maximum number of octets in an information field of Unnumbered (U) frames.
0 No negotiation with network (500 will be used).
140...1520
(P)
Lower values diminish performance.
GPRS Multislot Class. The value can be one of the classes indicated with the Test command. The value set is
volatile and powerup value is the maximum allowed.
Notes
• +CME ERROR: invalid index: Parameter is out of range
• +CME ERROR: operation temporary not allowed: The command is blocked as long as GPRS is already in
use (as long as mobile is GPRS attached).
• Writing to user profile with AT&W and restoring with AT&F are not supported.
Test Command
AT^SGCONF=?
Response(s)
^SGCONF: (list of supported <llc_pdu_length_U>s), (list of supported <GPRS msclass>es)
OK
Read Command
AT^SGCONF?
Response(s)
^SGCONF: <llc_pdu_length_U>, <GPRS msclass>
OK
Write Command
AT^SGCONF=[<llc_pdu_length_U>][, [<GPRS msclass>]]
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge Last
SIEMENS ! % % % % % ! ! !
<llc_pdu_length_U>
(num)
<GPRS msclass>
(num)
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