# RV50 Serial Port Operation

**URL:** <https://forum.sierrawireless.com/t/rv50-serial-port-operation/12758>\
**Category:** FX30\
**Created:** [May 29, 2018, 6:01pm UTC](https://forum.sierrawireless.com/t/rv50-serial-port-operation/12758 "2018-05-29T18:01:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![tmarchi1](https://avatars.discourse-cdn.com/v4/letter/t/6a8cbe/32.png) [@tmarchi1](https://forum.sierrawireless.com/u/tmarchi1)\
**Post date:** [May 29, 2018, 6:01pm UTC](https://forum.sierrawireless.com/t/rv50-serial-port-operation/12758/1 "2018-05-29T18:01:45Z")

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I have several RV50 modems where the serial port drops out within 15 minutes of a modem power-up or reboot. Has anyone else experienced this problem and if so what can be done to correct it. The serial port works flawlessly for the first 15 minutes (approx.).