# AirLink LS300 serial port connection to CR200

**URL:** <https://forum.sierrawireless.com/t/airlink-ls300-serial-port-connection-to-cr200/8806>\
**Category:** AirLink routers\
**Created:** [September 22, 2016, 7:02am UTC](https://forum.sierrawireless.com/t/airlink-ls300-serial-port-connection-to-cr200/8806 "2016-09-22T07:02:42Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ehoinville](https://avatars.discourse-cdn.com/v4/letter/e/49beb7/32.png) [@ehoinville](https://forum.sierrawireless.com/u/ehoinville)\
**Post date:** [September 22, 2016, 7:02am UTC](https://forum.sierrawireless.com/t/airlink-ls300-serial-port-connection-to-cr200/8806/1 "2016-09-22T07:02:42Z")

</div>

Hi all,

I am currently trying to use LS300 router to remotely connect to a CR200X logger serial port in order to use this logger for:  
- turning on/off another device  
- collect data stored on this logger  
Unfortunately, I didn’t succeed to do this.

I found some information on LS300 user manual but for CR1000 logger. Is there something special to do with CR200?

Many thanks for your help,  
Eric.