CSSN 900 Especificações descarregar pdf (Página 140)

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SIM900_AT Commands Manual_V1.07 140 2012.12.10

marks) -The alpha-string to write to the SIM

Reference Note

6.2.20 AT+CBAND Get and Set Mobile Operation Band

AT+CBAND Get and Set Mobile Operation Band

Response

+CBAND: (list of supported <op_band>s)

Test Command

AT+CBAND=?

Parameter

See Write Command

Response

+CBAND: <op_band>[,<ALL_BAND>]

Read Command

AT+CBAND?

Parameter

See Write Command

Response

If error is related to ME functionality:

+CME ERROR: <err>

Write Command

AT+CBAND=<o

p_band>

Parameter

<op_band> A string parameter which indicate the operation band.

And the following strings should be included in quotation

marks.

EGSM_MODE

PGSM_MODE

DCS_MODE

GSM850_MODE

PCS_MODE

EGSM_DCS_MODE

GSM850_PCS_MODE

EGSM_PCS_MODE

ALL_BAND

Reference Note

Radio settings are stored in non-volatile memory.

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CSSN 900 Especificações Página 140