Result Codes - Nokia 8850 Command List

Result Codes

Basic Syntax Result Codes
+DR Data Compression Report
+ER Error control report
+ILRR DTE-DCE Local Rate Report
AT Command Set for Nokia 8850
V.25ter Result Codes
OK, ERROR, BUSY, CONNECT, CONNECT <rate>, NO ANSWER, NO CARRIER
See command X (page 52), command D (page 46), command A (Page 45) and
command O (page 49). Available <rate>'s depend on the product. (V.25ter, section
5.7.1).
Notes:
OK may be a result of successful remote initiated in-call modification from data to
speech mode. No OK shall be returned when a voice call is originated/answered
through external ME UI.
CONNECT[<rate>] a result of successful remote initiated in-call modification from
speech to data mode (when alternating calls supported by the product).
NO CARRIER can also indicate a remote hangup of a speech call.
RING: see +CRC command, page 34. MT voice calls or alternating voice/data calls
starting with voice shall not result to this indication unless +FCLASS=8 has been set.
When RING result code is enabled (+CRC=0), alternating MT voice/fax calls starting
with voice shall be automatically switched into fax mode by TA (if call is answered
through TA with +CMOD=0). Note that RING result code is not given for waiting calls.
(V.25ter, section 6.3.4).
+DR: <type>
is given when +DR=1; informs about the presence of V.42bis data compression in the
established connection
This intermediate result code is given after (possible) +ER result code. (V.25ter
section 6.6.2).
+ER: <type>
is given when +ER=1 and a transparent data call is established; informs about the
presence of V.42 LAPM or alternative error control protocol in the established
connection.
This intermediate result code is given after (possible) +CR result code. (V.25ter
section 6.5.5).
+ILRR: <rate>[,<rxRate>]
is given when +ILRR=1; informs about the local port rate after connection
establishment.
The <rxRate> parameter is not needed by NMP products. This intermediate result
code is given after (possible) +DR result code. (V.25ter section 6.2.13).
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