# EM7511 Cannot Connect to the Verizon Network

**URL:** <https://forum.sierrawireless.com/t/em7511-cannot-connect-to-the-verizon-network/25173>\
**Category:** MC/EM Series\
**Created:** [October 12, 2021, 4:15pm UTC](https://forum.sierrawireless.com/t/em7511-cannot-connect-to-the-verizon-network/25173 "2021-10-12T16:15:33Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [May 1, 2022, 1:35am UTC](https://forum.sierrawireless.com/t/em7511-cannot-connect-to-the-verizon-network/25173/11 "2022-05-01T01:35:14Z")

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How about Skylight GPS Monitor?

> [@EM7455 GPS Monitor](https://forum.sierrawireless.com/t/em7455-gps-monitor/15869):
>
> Hello forum, I have installed a Sierra Wireless EM7455 module in a Nuvo 5104VTC with Windows 10. LTE and connection to a mobile network works without problems. However, I have a problem with the GPS reception. When I start the Skylight GPS Monitor and click on the “Start Tracking” button, “Session started, acquiring location …” appears. No matter how long I wait, nothing changes. Do I connect with Putty on the NEMA Com Port but I see GPS data. Why does not the GPS monitor show anything? I on…

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