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-   -   How did N9 pppd to network? (https://talk.maemo.org/showthread.php?t=81205)

gemfield 2011-12-30 08:50
How did N9 pppd to network?
 
When use wcdma module ,we should use ppp protocol to communicate with ppp server. But I can't see any file about ppp in N9's filesystem.

So,How N9 use linux(harmattan) to dial to PPP server and then linked to internet ?

juiceme 2013-11-05 15:43
Re: How did N9 pppd to network?
 
Quote:
Originally Posted by gemfield (Post 1143380)
When use wcdma module ,we should use ppp protocol to communicate with ppp server. But I can't see any file about ppp in N9's filesystem.

So,How N9 use linux(harmattan) to dial to PPP server and then linked to internet ?
Not really. GSM/WCDMA does not use PPP like IP over CS does. The connection is direct PS stream, imagine it's more like a WLAN connection than a "traditional" modem connection.

See 3gpp specs for more info; http://www.3gpp.org/specifications


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