At^monp Monitor Neighbour Cells - Siemens MC35 Command Set

AT Command Set

8.3 AT^MONP Monitor neighbour cells

Test command
AT^MONP=?
Write command
AT^MONP=[<period>]
Execute command
AT^MONP
Reference
Siemens
MC35_ATC_01_V05.00
Response
^MONP: (list of supported < period >s) OK
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
<period> 1 – 254
This command can be used to obtain information of up to six neighbour
cells on request.
Response (Example)
Parameter:
Chann ARFCN (Absolute Frequency Channel Number) of the BCCH
carrier
rs RSSI value 0 – 63 (RSSI = Received signal strength indication)
dBm Receiving level in dBm
PLMN PLMN ID code
Base Station colour code
BCC
C1 coefficient for base station selection
coefficient for base station reselection
C2
Note
· Cell information can be issued in the form of unsolicited result codes
(related to <period>), or it can be queried directly using the Execute
command AT^MONI. In the first case, the ME activates its RING line
(Logic "1") for one second to send the URC to the connected applica-
tion. 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 a connection, there are several constraints to
be considered:
Only neighbour cells that have already been visible in IDLE mode
-
will be further updated, as long as they are still included in the list.
Though new neighbour cells can be added to the list (e.g. due to
-
handover), their C1 and C2 parameters cannot be displayed until
the connection is released. In this case "-" is presented for C1 and
C2.
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Display period in seconds
15.07.2002