# time out error

**URL:** https://forum.sierrawireless.com/t/time-out-error/6056
**Category:** Development tools
**Created:** [January 10, 2013, 8:33am UTC](https://forum.sierrawireless.com/t/time-out-error/6056 "2013-01-10T08:33:37Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![tomb](https://avatars.discourse-cdn.com/v4/letter/t/c37758/32.png) [@tomb](https://forum.sierrawireless.com/u/tomb)
#### Post date: [January 10, 2013, 8:33am UTC](https://forum.sierrawireless.com/t/time-out-error/6056/1 "2013-01-10T08:33:37Z")

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Hello,

Anyone can help?

When I open com port in TMT, I got time out error. (see screenshot)  
When I upload also software in TMT I got also time out error?

Developer Studio 2.3.0  
Copyright © Sierra Wireless 2009-2012  
Build Version 2.3.0.201212051546-R10684

![](http://i.imgur.com/8PrVa.png)

Tom

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<div class="post-metadata">

### Author: ![daav](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/daav/32/2767_2.png) [@daav](https://forum.sierrawireless.com/u/daav)
#### Post date: [January 11, 2013, 7:30am UTC](https://forum.sierrawireless.com/t/time-out-error/6056/2 "2013-01-11T07:30:31Z")

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It seems that you disabled HW flow control (from what can be seen from the screen capture)…  
Can you enable it and to the test again?