Example of succesfull output status command of WP7702 connected to LTE-NB1

mangOH Red
1

I am trying to connect an WP7702 connected to an LTE-NB1 network, using an Vodafone NB-IoT simcard. MangOH is not listed as one of their preferred devKits so I am not 100% sure if NB-IoT is supposed to work at all.

Looking at the forums I cannot see successful connections being made to the LTE-NB1/NB-IoT network, leaves me wondering, is this supported? If so, would anybody be so kind to provide me with a sample output of cm info, cm radio, cm data & AT!GSTATUS? (and any other status which is useful). I am very interested how a success established connection looks like.

Thanks in advance!

2

Here i am Ok to register NB network with WP77 module:


root@fx30:~# microcom /dev/ttyAT
ati3
Manufacturer: Sierra Wireless, Incorporated
Model: WP7702
Revision: SWI9X06Y_02.32.02.00 c2e98c jenkins 2019/08/30 07:28:21
IMEI: 352653090002874
IMEI SV:  4
FSN: VU735370521401
+GCAP: +CGSM

OK
at!selciot?
Current Operating Mode: 0x6

Supported Operating Modes:
LTE WB:  0x01
LTE M1:  0x02
LTE NB1: 0x04

OK
at!gstatus?
!GSTATUS:
Current Time:  537              Temperature: 36
Modem Mitigate Level: 0         ModemProc Mitigate Level: 0
Reset Counter: 1                Mode:        ONLINE
System mode:   LTE              PS state:    Attached
IMS reg state: UNKNOWN          IMS mode:    Not Support
IMS Srv State: UNKNOWN SMS,UNKNOWN VoIP
LTE band:      B3               LTE bw:      1.4 MHz
LTE Rx chan:   1486             LTE Tx chan: 19486
LTE CA state:  INACTIVE
EMM state:     Registered       Normal Service
RRC state:     RRC Idle

PCC RxM RSSI:  -80              RSRP (dBm):  -79
PCC RxD RSSI:  0                RSRP (dBm):  0
Tx Power:      0                TAC:         058E (1422)
RSRQ (dB):     -3               Cell ID:     06745D1C (108289308)
SINR (dB):     -31.0

OK
at+cgdcont?
+CGDCONT: 1,"IP","nbiotdirect","0.0.0.0",0,0,0,0
+CGDCONT: 10,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 11,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 12,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 13,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 14,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 15,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 16,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 2,"IPV4V6","nbiotdirect","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 3,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 4,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 5,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 6,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 7,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 8,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0
+CGDCONT: 9,"IPV4V6","","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0

OK
root@fx30:~# cm info
Device:                        WP7702
IMEI:                          352653090002874
IMEISV:                        4
FSN:                           VU735370521401
Firmware Version:              SWI9X06Y_02.32.02.00 c2e98c jenkins 2019/08/30 07:28:21
Bootloader Version:            SWI9X06Y_02.32.02.00 c2e98c jenki[  553.276275] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:2) mode:FIFO slv_addr:0x3a MSTR_STS:0x0c1300c8 OPER:0x00000090
ns 2019/08/30 07:28:21
[  553.296108] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:2) mode:FIFO slv_addr:0x3a MSTR_STS:0x0c1300c8 OPER:0x00000090
MCU Version:                   002.013
PRI Part Number (PN):          9907365
PRI Revision:                  001.001
Carrier PRI Name:              GENERIC
Carrier PRI Revision:          001.055_000
SKU:                           1103530
Last Reset Cause:              Power Down
Resets Count:                  Expected: 862    Unexpected: 257
root@fx30:~#
root@fx30:~#
root@fx30:~# cm radio
Power:                         ON
Current Network Operator:      CSL
Current RAT:                   LTE network (LE_MRC_RAT_LTE)
Status:                        Registered, home network (LE_MRC_REG_HOME)
Signal:                        Strong signal strength (4)
PS:                            Packet Switched Registered, home network (LE_MRC_REG_HOME)

root@fx30:~#
root@fx30:~# cm data
Index:                         1
APN:                           nbiotdirect
PDP Type:                      IPV4
Connected:                     no
root@fx30:~#
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