Rhydo SIM 900 SIM 900 -TTL UART Spezifikationen PDF herunterladen (Seite 134)

SIM900 AT Commands Set

SIM900_ATC_V1.01 134 23.06.2010

Parameter

See Write Command

Response

+CDRIND: <n>

Read Command

AT+CDRIND?

Parameter

See Write Command

Response

ERROR

Parameter

<n> a numeric parameter which indicates whether to enable an

unsolicited event code indicating whether a CS voice call, CS

data has been terminated.

0 disable

1 enable

Write Command

AT+CDRIND=<

Unsolicited result code

When enabled, an unsolicited result code is returned after the connection

has been terminated

+CDRIND: < type >

Parameter

< type > connection type

0 CSV connection

1 CSD connection

2 PPP connection

Reference

Note

6.2.17 AT+CSPN Get Service Provider Name from SIM

AT+CSPN Get Service Provider Name from SIM

Read Command

AT+CSPN?

Response:

+CSPN: <spn>,<display mode>

If error is related to ME functionality:

+CME ERROR: <err>

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Rhydo SIM 900 SIM 900 -TTL UART Spezifikationen Seite 134