# how to disconnect a data call

**URL:** <https://forum.sierrawireless.com/t/how-to-disconnect-a-data-call/4368>\
**Category:** Around the water cooler\
**Created:** [April 19, 2010, 11:44am UTC](https://forum.sierrawireless.com/t/how-to-disconnect-a-data-call/4368 "2010-04-19T11:44:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![haricool](https://avatars.discourse-cdn.com/v4/letter/h/ba9def/32.png) [@haricool](https://forum.sierrawireless.com/u/haricool)\
**Post date:** [April 19, 2010, 11:44am UTC](https://forum.sierrawireless.com/t/how-to-disconnect-a-data-call/4368/1 "2010-04-19T11:44:39Z")

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hi,

I’m able to connect 2 of my q24plus modules using data call from hyperterminal.  
But i dont how to disconnect data call.  
Any help would be appreciated.  
Thanks in advance.

Hari.

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**Author:** ![victorjd](https://avatars.discourse-cdn.com/v4/letter/v/9fc348/32.png) [@victorjd](https://forum.sierrawireless.com/u/victorjd)\
**Post date:** [April 19, 2010, 6:23pm UTC](https://forum.sierrawireless.com/t/how-to-disconnect-a-data-call/4368/2 "2010-04-19T18:23:34Z")

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Too basic question. “AT command interface guide” is the right place for searching answer.  
Note “+++ ATH” sequence for software call release or AT&D mode for hardware release by DTR.