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SIM800 Series_AT Command Manual_V1.09

197

2015-08-03

Mode

Max

Response

Time

Reference

Note



A group of parameters <freq1>, <freq2>, <periodOn>, <periodOff>,

<nextIndex> is used to define a tone. The index is defined from 0 to

4.AT+SIMTONEX supports up to five tone and the tones will play

cyclically according the order specified by <nextIndex>. For example,

with "AT+SIMTONEX=1,10000,800,0,500,10,2,2000,0,500,100,

2600,0,500,10,1,1700,0,500,10,4,2200,0,600,100,0",the order is

800-> 2600->2000->1700->2200->800 and so on.



This command support play in call, but the <duration> is limited to

10s.

6.2.66 AT+CROAMING Roaming State

AT+CROAMING Roaming State

Response

+CROAMING: <state>

Execution

Command

AT+CROAMIN

Parameters

<state>

0 Home network

1 International network(different mcc)

2 Other network(different mnc but same operator)

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

Reference

Note

6.2.67 AT+CNETSCAN Perform a Net Survey to Show All the Cells’ Information

AT+CNETSCAN Perform a Net Survey to Show All the Cells’ Information

Response

+CNETSCAN: (list of supported <format>s)

Test Command

AT+CNETSCA

N=?

Parameters

See Write Command

Read Command

AT+CNETSCA

Response

+CNETSCAN: <format>

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