Siemens Guide to Mobile Originated Call Setup Using ATDIs in TC63

TC63 AT Command Set

7.7 ATDI

s

7.7ATDI Mobile originated call to ISDN number

Syntax

Exec Command

ATDI<n>[;]

Response(s)

If no dialtone (parameter ATX2 or ATX4):

NO DIALTONE

If busy (parameter setting ATX3 or ATX4):

BUSY

If connection cannot be set up:

NO CARRIER

All other error reasons:

+CME ERROR

If successfully connected and non-voice call (TA switches to data state):

CONNECT <text>

When TA returns to command mode after call release:

OK

If successfully connected and voice call:

OK

Reference(s)

V.250

PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge 4 Last

% % ! % % ! ! ! ! !

Command Description

TA attempts to set up an outgoing call to ISDN number. The termination character ";" is mandatory to set up voice calls or to send *# codes for Supplementary Services. It must not be used for data and fax calls.

Parameter Description

<n>(str)

ISDN number

String with maximum length of 20 characters. Allowed characters: +, 0-9, A, B, C.

Note

•This command may be aborted generally by receiving a character during execution. Abortion is not possible during some states of connection setup such as handshaking.

TC63_ATC_V00.490	Page 148 of 501	5/24/05
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