But wich GSM chip? Re: AT commands document (Was: Fax modem? Fax software? Neo as T.38 gateway?)

[Oleg Gusev]

Am Dienstag, 30. Januar 2007 17:38 schrieb Sean Moss-Pultz:
>
> Sure. We're using a Ti Calypso chipset. Unfortunately this stuff is all
> under _super_ NDA :-(
>

It is claimed to be used by several older HTC phones:

http://www.gsmweb.nl/gsmweb/forms/fullspec/qt2020i.htm
http://www.my-qtek.com/pdf/Qtek_9090.pdf
http://wiki.xda-developers.com/index.php?pagename=WallabyGSMresearch

Still there are differences in the AT command layer implementation
between these phones
http://wiki.xda-developers.com/index.php?pagename=HTC_GSM

 Oleg.