Information Responses And Result Codes; Command Line And Response Formatting Commands - Nokia 8850 Command List

AT Command Set for Nokia 8850

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>.
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).

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.
Command See page
S3=<value> 50
S4=<value> 50
S5=<value> 50
E<value> 48
Q<value> 49
V<value> 52
X<value> 52
+CMEE=<n> 20
Sources:
GSM 07.07: Digital cellular telecommunications system (Phase 2+); AT command set
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.
Copyright © 2000. Nokia Mobile Phones. All rights reserved.
Description
command line termination character
response formatting character
command line editing character
command echo
result code suppression
TA response format
defines CONNECT result code format;
values manufacturer specific
ME error reporting control
5