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TC63_ATC_V00.490

Page 193 of 501

5/24/05

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The 

 command supplies information of the serving/dedicated cell. There are two ways to retrieve the

information: once on request by using the execute command or automatically every 

 seconds by using

the write command. To stop the periodic presentation type "AT" or "at". 

Display period in seconds
1...254

• The two header lines (see Section 

) are output after every ten data lines. 

• The length of following output lines exceeds 80 characters. Therefore a terminal program may draw a carriage

return on a screen. However, this is not part of the response. 

• The parameters LAC and cell are presented as hexadecimal digits, the remaining parameters are composed

of decimal digits. 

• If the radio cell changes during a connection, the parameters PWR, RXLev and C1 of the 'Serving Cell' part

cannot be updated under certain conditions and therefore, are displayed as "-" (for conditions see also

). This is because the MS does not update the cell selection and reselection parameters since, in

this mode, they are not relevant for operation. When the connection ends, and the mobile is back to IDLE

mode, correct values will be given.

If the radio cell changes during a connection, it normally takes 1 or 2 seconds to update the parameters cell,

NCC and BCC. Until the information is received from the new base station, the default values will be shown

instead: cell="0000", NCC="-", BCC="-". 

• If the BS supports frequency hopping during a connection, the dedicated channel (parameter chann) is not

stable. This mode is indicated by chann = 'h'. 

Test Command

AT^MONI=?

Response(s)

^MONI:

(list of supported 

OK

Exec Command

AT^MONI

Response(s)

See: Section 

OK

Write Command

Response(s)

See: Section 

OK

ERROR

+CME ERROR

Reference(s)

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

4

Last

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