15.4.6 +CMS ERROR Message service failure
Format
+CMS ERROR: <err>
Defined values
<err>
See the Error values section
15.5 PN-3131
15.5.1 In-band events from DCE to DTE
The following <dle> shielded codes (refer PN-3131 sections 5.2 and 7.3) can be sent by
DCE when in class 8 mode (+FCLASS=8). At least some of these events are required if
binary voice data is transferred through AT command interface. Other events of PN-3131 are
not applicable to GSM. See also +VLS command.
event code
description
3
R
ring
5
o
receive buffer overrun
6
c
facsmile calling
7
e
data calling
9
s
presumed hang-up
10
q
presumed end of message receive
18
r
ringback
19
b
busy
23
u
playback buffer underrun
-
<DLE> single <DLE> in data
-
<SUB> <DLE><DLE> in data
-
<ETX> end data state
Description
Given instead of ERROR when error is related to ME or network operation
state
command
receive
command
command
receive
command
command
transmit
receive
receive
receive
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