What's inside 4G GSM Modem

In this video you will see different blocks and different components which are present inside the SIM7600E-H 4G LTE Modem & we also see their purpose.
I hope you will enjoy this video :)
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[@lylerodericks]

Beautiful!

[@Katana50cc]

Wow, thanks ~

[@LetsBuildRobot]

I am facing issues with ei module, not able to connect Aws, SSL also not working, I have 2 sim7600ei modules and 1 sim7600eh module, which suddenly stops showing network, when I was testing AT+CSQ
cmd returned +CSQ: 16,99 , but after some time it was not showing range strength AT+CSQ
cmd return
+CSQ: 99, 99, is there any internal damage?

[@shrikantnikam2426]

Sim insterted but it showing sim not inserted.

[@bvenkat8140]

where is the discount coupon?

[@cipher2infinity52]

Hello Mr. Venkat,
We keep changing the discount coupon every month. You can always reach us at [e-mail].
Please consider the Coupon code for this month : SEPTEMBER_DISCOUNT

[@shridharkale9548]

I want pin congratulations of this IC

[@cipher2infinity52]

Shridhar, please refer to datasheet of Modem.