Nokia 8850 Manual Suplementar

AT Command Set for Nokia 8850

Parameters:

<n>:

sets/shows the result code presentation
status in the TA:

disable

enable

<str>:

string type USSD-string (when <str>
parameter is not given, network is not
interrogated):

- if <dcs> indicates that GSM 03.38
default alphabet is used:
- if TE character set other than "HEX"
(refer command Select TE Character
Set +CSCS):

ME/TA converts GSM alphabet into
current TE character set according to
rules of GSM 07.05, Annex A

- if TE character set is "HEX":

ME/TA converts each 7-bit character of
GSM alphabet into two IRA character long
hexadecimal number (e.g. character P
(GSM 23) is presented as 17 (IRA 49 and
55))

- if <dcs> indicates that 8-bit data
coding scheme is used:

ME/TA converts each 8-bit octet into two
IRA character long hexadecimal number
(e.g. octet with integer value 42 is
presented to TE as two characters 2A
(IRA 50 and 65))

<dcs>:

GSM 03.38, Cell Broadcast Data Coding
Scheme in integer format (default 0)

<m>:
0

no further user action required (network
initiated USSD-Notify, or no further
information needed after mobile initiated
operation)

further user action required (network
initiated USSD-Request, or further
information needed after mobile initiated
operation)

+DR Data Compression Reporting

This command controls the presentation of +DR:<compr> intermediate result code.
(V.25ter section 6.6.2.)

Syntax:

AT+DR=<mode>

Set reporting mode. The default option is
0.

AT+DR?

Query current setting.
Response is +DR: <mode>

AT+DR=?

Show supported modes.
Response is +DR:(list of supported
<mode>'s).

Parameters:

<mode>
0

data compression reporting disabled

data compression reporting enabled

<compr>
NONE

data compression not in use

V42B

V.42bis in use in both directions

V42B RD

V.42bis in use in receive direction only

V42B TD

V:42bis in use in transmit direction only

MNP5

MNP5 in use