Connection issue with MC7455

ATi3

Manufacturer: Sierra Wireless, Incorporated
Model: MC7455
Revision: SWI9X30C_02.24.03.00 r6978 CARMD-EV-FRMWR2 2017/03/02 13:36:45
MEID: 35457251218974
IMEI: 354572512189747
IMEI SV: 9
FSN: LQ238522430110
+GCAP: +CGSM

OK

AT!entercnd=“A710”

ERROR
Command error…

at!impref?

!IMPREF:
preferred fw version: 02.24.03.00
preferred carrier name: VODAFONE
preferred config name: VODAFONE_001.001_002
current fw version: 02.24.03.00
current carrier name: VODAFONE
current config name: VODAFONE_001.001_002

OK

at!band?

Index, Name
00, All bands

OK

AT!selrat?

!SELRAT: 00, Automatic

OK

at+cpin?

+CPIN: READY

OK

at!gstatus?

!GSTATUS:
Current Time: 302 Temperature: 42
Reset Counter: 10 Mode: ONLINE
System mode: LTE PS state: Not attached
LTE band: B20 LTE bw: 10 MHz
LTE Rx chan: 6300 LTE Tx chan: 4294967295
LTE CA state: NOT ASSIGNED
EMM state: Deregistered Attach Needed
RRC state: RRC Idle
IMS reg state: No Srv

PCC RxM RSSI: -98 RSRP (dBm): -140
PCC RxD RSSI: -60 RSRP (dBm): -88
Tx Power: 0 TAC: 0001 (1)
RSRQ (dB): -11.0 Cell ID: 000FDD67 (1039719)
SINR (dB): 8.4

OK

at+cgdcont?

+CGDCONT: 1,“IPV4V6”,“”,“0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0”,0,0,0,0

OK

at+cfun?

+CFUN: 1

OK

at!uims?

!UIMS: 0

OK