# fastract go can't conect more than 2 device in 1 pc
**URL:** https://forum.sierrawireless.com/t/fastract-go-cant-conect-more-than-2-device-in-1-pc/3852
**Category:** General wireless topics
**Created:** [November 12, 2009, 5:37am UTC](https://forum.sierrawireless.com/t/fastract-go-cant-conect-more-than-2-device-in-1-pc/3852 "2009-11-12T05:37:02Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@najwa](https://forum.sierrawireless.com/u/najwa)
#### Post date: [November 12, 2009, 5:37am UTC](https://forum.sierrawireless.com/t/fastract-go-cant-conect-more-than-2-device-in-1-pc/3852/1 "2009-11-12T05:37:02Z")
i use fastract go for sms server appliaction, n need more than 10 device in 1 pc. for 1 - 2 conection with fastract go , no problem . but 3 modem conect in 1 pc, just 2 modem can use (check in device manager just 2 port communication port), anybody have solution with this problem?
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### Author:  [@awneil](https://forum.sierrawireless.com/u/awneil)
#### Post date: [November 12, 2009, 7:52am UTC](https://forum.sierrawireless.com/t/fastract-go-cant-conect-more-than-2-device-in-1-pc/3852/2 "2009-11-12T07:52:56Z")
> [@najwa](#):
>
> i use fastract go for sms server appliaction
That is highly unlikely to be a good idea!
A Fastrack - or any such GSM Modem, for that matter, is really not well-suited for a “Server” application!
> [@](#):
>
> anybody have solution with this problem?
Don’t use modems!
Use a proper “Bulk SMS” service!
See:
[viewtopic.php?f=53&t=3729&p=14804&hilit=bulk+sms#p14804](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=53&t=3729&p=14804&hilit=bulk+sms#p14804)
[viewtopic.php?f=41&t=3643&p=14049&hilit=bulk+sms#p14049](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=41&t=3643&p=14049&hilit=bulk+sms#p14049)
[viewtopic.php?f=53&t=3281&p=12295&hilit=bulk+sms#p12295](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=53&t=3281&p=12295&hilit=bulk+sms#p12295)
[viewtopic.php?f=53&t=3237&p=12102&hilit=bulk+sms#p12102](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=53&t=3237&p=12102&hilit=bulk+sms#p12102)
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### Author:  [@najwa](https://forum.sierrawireless.com/u/najwa)
#### Post date: [November 12, 2009, 12:54pm UTC](https://forum.sierrawireless.com/t/fastract-go-cant-conect-more-than-2-device-in-1-pc/3852/3 "2009-11-12T12:54:29Z")
SMS gateway not only sent sms but receive sms too n respon incoming sms. Usually i use wavecom Supreme 10. but serial port in computer only 1. I try in 3 computer and still same problem.
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### Author:  [@awneil](https://forum.sierrawireless.com/u/awneil)
#### Post date: [November 12, 2009, 1:52pm UTC](https://forum.sierrawireless.com/t/fastract-go-cant-conect-more-than-2-device-in-1-pc/3852/4 "2009-11-12T13:52:36Z")
> [@najwa](#):
>
> SMS gateway not only sent sms but receive sms too n respon incoming sms.
Yes! SMS gateway services do support both sending and receiving of SMS - so what was your point?