Siemens AC75 manual Service states, Mnc Lac, Ncc Bcc Pwr

AC75 AT Command Set

8.9 AT^MONI

s

Column

MNC

LAC

cell

NCC

BCC

PWR

RXLev

C1

Description

Mobile Network Code (second part of the PLMN code)

Location area code, see note below

Cell ID

PLMN colour code

Base station colour code

Maximal power level used on RACH channel in dBm

Minimal receiving level (in dBm) to allow registration

Coefficient for base station selection

Columns for Dedicated channel:

Column

chann

TS

timAdv

PWR

dBm

Q

ChMod

Description

ARFCN (Absolute Frequency Channel Number) of the TCH carrier Note: <chann> = h indicates frequency hopping.

Timeslot number

Timing advance in bits

Current power level

Receiving level of the traffic channel carrier in dBm

Receiving quality (0-7)

Channel mode (S_HR: Half rate, S_FR: Full rate, S_EFR: Enhanced Full Rate,

A_HR: AMR Half rate, A_FR: AMR Full rate)

8.9.2Service states

Depending on the service state, an additional textual output is generated (refer also to the response examples):

•'Searching' - The MS is searching, but could not (yet) find a suitable cell. This output appears after restart of the MS or after loss of coverage.

•'No connection' - The MS is camping on a cell and registered to the network. The service state is 'idle', i.e. there is no connection established or a dedicated channel in use.

•'Cell Reselection' - The MS has not yet lost coverage but is searching for a better cell, since the cell reselec- tion criterion is fulfilled.

•'Limited Service' - The MS is camping on a cell but not registered to the network. Only emergency calls are allowed. The MS enters this state, for example, when

-no SIM card is inserted, or PIN has not been given,

-neither Home PLMN nor any other allowed PLMN are found,

-registration request was not answered or denied by the network (use command AT+CREG to query the registration status),

-authentication failed.

AC75_ATC_V01.002	Page 212 of 569	10/30/06
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