Nokia 8850 Manual Suplementar
AT Command Set for Nokia 8850
5
Copyright © 2000. Nokia Mobile Phones. All rights reserved.
Information Responses and Result Codes
The TA response for the example command line in the figure above could be as
shown below. Here, the verbose response format is enabled with command V1 (see
page 52). If numeric format V0 would have been used, <CR><LF> headers of
information responses would have been left out and final result code changed to
0<CR>.
shown below. Here, the verbose response format is enabled with command V1 (see
page 52). If numeric format V0 would have been used, <CR><LF> headers of
information responses would have been left out and final result code changed to
0<CR>.
Response to a command line
(ETSI, GSM 07.07 version 5.4.0, chapter 4.2.)
So called intermediate result codes inform about progress of TA operation (e.g.
connection establishment CONNECT), and so called unsolicited result codes indicate
occurrence of an event not directly associated with issuance of a command from TE
(e.g. ring indication RING).
connection establishment CONNECT), and so called unsolicited result codes indicate
occurrence of an event not directly associated with issuance of a command from TE
(e.g. ring indication RING).
Command Line and Response Formatting Commands
The table below summarizes the commands relating to command line and response
formatting. All are applicable to GSM terminals.
formatting. All are applicable to GSM terminals.
Command
See page
Description
S3=<value>
command line termination character
S4=<value>
response formatting character
S5=<value>
command line editing character
E<value>
command echo
Q<value>
result code suppression
V<value>
TA response format
X<value>
defines CONNECT result code format;
values manufacturer specific
values manufacturer specific
+CMEE=<n>
ME error reporting control
Sources:
GSM 07.07: Digital cellular telecommunications system (Phase 2+); AT command set
for GSM Mobile Equipment (ME); version 5.40; Oct 1997.
for GSM Mobile Equipment (ME); version 5.40; Oct 1997.
ITU-T Recommendation V.25ter - Serial asynchronous automatic dialling and control;
Aug 1995, section 5.
Aug 1995, section 5.