User Guide

AT Command Set
MC35_ATC_01_V05.00 Page 22 of 256 15.07.2002
Reference
V.25ter/GSM
07.07
Note
· Before setting up a data call, check that RTS/CTS handshake is enabled. See
Chapters 1.6 and 2.3.
· Parameter ”l“ and ”i“ only if no *# code is within the dial string.
· <mgsm> is not supported for data calls.
· <n> is default for last number that can be dialled by ATDL.
· See also +ATX and chapter 9.1.5 for <text>.
· The *# codes can only be used with voice calls (i.e.if “;” is appended).
· If ATD is used with a USSD command (e.g. ATD*100#;) an AT+CUSD=1 is
executed implicitly (see AT+CUSD, pg. 132).
· Parameter ‘G’ or ‘g’ will be ignored if Closed User Group was already activated,
or accordingly, deactivated with AT+CCUG command.