MC7354 with Verizon network

[heni wael]

Good day every body

I use linux 4.9 (centos 7 ) :

I have MC7354 sierra wireless modem and i want to do lte connection with
Verizon network :
First i does this to change to qmi mode .

Welcome to minicom 2.6.2

OPTIONS: I18n
Compiled on Jun 10 2014, 03:20:53.
Port /dev/ttyUSB2, 06:12:58

Press CTRL-A Z for help on special keys

AT
OK
AT!ENTERCND="A710"
OK
AT!UDUSBCOMP=?
0  - reserved                                     NOT SUPPORTED
1  - DM   AT                                      SUPPORTED
2  - reserved                                     NOT SUPPORTED
3  - reserved                                     NOT SUPPORTED
4  - reserved                                     NOT SUPPORTED
5  - reserved                                     NOT SUPPORTED
6  - DM   NMEA  AT    QMI                         SUPPORTED
7  - DM   NMEA  AT    RMNET1 RMNET2 RMNET3        SUPPORTED
8  - DM   NMEA  AT    MBIM                        SUPPORTED
9  - MBIM                                         SUPPORTED
10 - NMEA MBIM                                    SUPPORTED
11 - DM   MBIM                                    SUPPORTED
12 - DM   NMEA  MBIM                              SUPPORTED
13 - Config1: comp6    Config2: comp8             NOT SUPPORTED
14 - Config1: comp6    Config2: comp9             SUPPORTED
15 - Config1: comp6    Config2: comp10            NOT
SUPPORTED
16 - Config1: comp6    Config2: comp11            NOT
SUPPORTED
17 - Config1: comp6    Config2: comp12            NOT
SUPPORTED
18 - Config1: comp7    Config2: comp8             NOT
SUPPORTED
19 - Config1: comp7    Config2: comp9
SUPPORTED
20 - Config1: comp7    Config2: comp10            NOT SUPPORTED
21 - Config1: comp7    Config2: comp11            NOT SUPPORTED
22 - Config1: comp7    Config2: comp12            NOT SUPPORTED


OK
AT!UDUSBCOMP=6
OK
AT!UDUSBCOMP?
!UDUSBCOMP: 6

OK
AT!RESET
OK

then i does reboot
Then  i does this

1. Create profile 1 with AT command
AT+CGDCONT=1,"IPV4V6","vzwims","0.0.0.0",0,0,0,0

2. Create profile #3
AT+CGDCONT=3,"IP","wexx.vzwstatic","0.0.0.0",0,0,0,0

i got this
Welcome to minicom 2.6.2

OPTIONS: I18n
Compiled on Jun 10 2014, 03:20:53.
Port /dev/ttyUSB2, 06:21:14

Press CTRL-A Z for help on special keys

AT
OK
AT+CGDCONT?
+CGDCONT: 1,"IPV4V6","vzwims","0.0.0.0",0,0
+CGDCONT: 3,"IP","we01.vzwstatic","0.0.0.0",0,0

OK
at+cgcontrdp
OK



there is no ip address using  at+cgcontrdp
and then
[root at localhost ~]# qmicli -d /dev/cdc-wdm0 --wda-set-data-format=802-3
[/dev/cdc-wdm0] Successfully set data format
                        QoS flow header: no
                    Link layer protocol: '802-3'
       Uplink data aggregation protocol: 'disabled'
     Downlink data aggregation protocol: 'disabled'
                          NDP signature: '0'
Downlink data aggregation max datagrams: '0'
     Downlink data aggregation max size: '0'


[root at localhost ~]# qmi-network /dev/cdc-wdm0 start
Loading profile at /etc/qmi-network.conf...
    APN: wexx.vzwstatic
    APN user: unset
    APN password: unset
    qmi-proxy: no
Checking data format with 'qmicli -d /dev/cdc-wdm0 --wda-get-data-format
'...
Device link layer protocol retrieved: 802-3
Getting expected data format with 'qmicli -d /dev/cdc-wdm0
--get-expected-data-format'...
Expected link layer protocol retrieved: 802-3
Device and kernel link layer protocol match: 802-3
Starting network with 'qmicli -d /dev/cdc-wdm0
--wds-start-network=apn='wexx.vzwstatic'  --client-no-release-cid '...
error: couldn't start network: QMI protocol error (64): '(null)'
Saving state at /tmp/qmi-network-state-cdc-wdm0... (CID: 9)
error: network start failed, no packet data handle
Clearing state at /tmp/qmi-network-state-cdc-wdm0...

i can t connect
can any one tell me what is wrong

thanks for all
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