# \[Hilo\] maximum speed of UART for Hilo3G

**URL:** <https://forum.sierrawireless.com/t/hilo-maximum-speed-of-uart-for-hilo3g/6573>\
**Category:** HL Series FAQ\
**Created:** [July 23, 2013, 6:40am UTC](https://forum.sierrawireless.com/t/hilo-maximum-speed-of-uart-for-hilo3g/6573 "2013-07-23T06:40:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![FAQ\_Poster](https://avatars.discourse-cdn.com/v4/letter/f/f9ae1b/32.png) [@FAQ\_Poster](https://forum.sierrawireless.com/u/FAQ_Poster)\
**Post date:** [July 23, 2013, 6:40am UTC](https://forum.sierrawireless.com/t/hilo-maximum-speed-of-uart-for-hilo3g/6573/1 "2013-07-23T06:40:49Z")

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[Hilo] What’s the maximum speed of UART when using Hilo3G modem in windows?

Answer: For the UART interface of HiLo3G, it can work at maximum 33600bps.  
If you need higher speed connection, you can use the USB interface.