Siemens MC55 - page 62

MC55 AT Command Set

2.14 AT^SM20 s

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MC55_ATC_V01.05 Page 62 of 469 2/10/04

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Parameter Description

Call setup response mode

Applies only to voice calls.

0 Set compatibility to Siemens mobile phones.

ME will return "OK" immediately after attempting a call with the ATD command.

In case of failure, additional call release indications, such as "NO DIAL TONE,

"NO CARRIER", "BUSY" will follow.

1(&F) Default call setup mode, compatible to M20.

ME will return "OK" in case of a successful connection, oth erwise one of the

call release indications "NO DIAL TONE, "NO CARRIER", "BUSY" are indi-

cated.

Response mode for sending and writing short messages

Applies to the sms commands like e.g. AT+CMGS and AT+CMGW command.

0 Set compatibility to Siemens mobile phones.

ME will return +CMS ERROR: <err> when writing or sending of short mes-

sages fails.

1(&F) Default mode for sending and writing short messages, compatible to M20.

ME will return "OK", no matter whether or not sms command was successfully

executed.

<CallMode>(num)

<CmgwMode>(num)