Siemens AT Command Set Cellular Engines Wireless Modules MC35 ユーザーズマニュアル

MC35_ATC_01_V04.00

Page 178 of 238

02.04.2002

Test command

AT^MONP=?

Response

^MONP: (list of supported < period >s) OK

Write command

AT^MONP=[<period>]

This command can be used to retrieve information of up to six neighbour
cells automatically every n seconds. It is cancelled by any character sent
to the serial port except if autobauding is enabled (+IPR=0). Then type
character ´a´ to abort.

Response

See execute command

Parameter

1 – 254 

Display period in seconds

Execute command

AT^MONP

This command can be used to obtain information of up to six neighbour
cells on request.

Response (Example)

Parameter:

Channel number

RSSI value 0 – 63 (RSSI = Received signal strength indication)

Receiving level in dBm

PLMN ID code

Base Station colour code

coefficient for base station selection

coefficient for base station selection

Reference

Siemens

Note

•  The cell information can be issued in the form of unsolicited result

codes (related to <period>), or it can be queried directly using the Exe-
cute command AT^MONI. In the first case, the ME activates its RING
line (Logic “0”) for one second to send the URC to the connected appli-
cation. In the second case, the RING line does not change.

•  Due to the fact that not all necessary information of the neighbour cells

can be decoded during the connection, there are several constraints to
be considered:

- 

Only neighbour cells of the serving cell the MS was camping on
during call setup will be further updated, as long as they are visible.

- 

New neighbour cells that have been added to the list (e.g. in result
of a handover), are not made visibile via the AT^MONP command
until the connection is released.