When we insert Sierra Wireless SIM card to EM7565 Module, we are able to ping and its working fine.
We have connected this EM7565 Module to Nvidia Jetson Xavier Nx devkit.
We tried to insert AIRTEL SIM card instead of Sierra Wireless SIM card to EM7565 Module, we are not able to ping properly(i.e after sending 50 t0 60 packets it stopped pinging) and sometimes even not able ping.
Here is the ping log for reference
64 bytes from maa05s14-in-f4.1e100.net (142.250.76.68): icmp_seq=49 ttl=117 time=55.8 ms
64 bytes from maa05s14-in-f4.1e100.net (142.250.76.68): icmp_seq=51 ttl=117 time=148 ms
64 bytes from maa05s14-in-f4.1e100.net (142.250.76.68): icmp_seq=50 ttl=117 time=1149 ms
64 bytes from maa05s14-in-f4.1e100.net (142.250.76.68): icmp_seq=52 ttl=117 time=38.7 ms
^C
— www.google.com ping statistics —
112 packets transmitted, 52 received, 53% packet loss, time 112462ms
rtt min/avg/max/mdev = 37.839/138.426/1149.730/205.069 ms, pipe 2