Re: VoIP+IAX Program Theory for OM

2008-02-22 Thread Sébastien Lorquet
Hi all,

Not really the main subject of the thread, but let me recall that UMA is not
possible on OpenMoko, since it requires direct access to the internals of
the GSM modem (SIM access and others).

http://lists.openmoko.org/pipermail/community/2007-September/010575.html

Moreover, at least in France, it's forbidden to use 3G data links to
transfer VoIP steams. Just because it would be cheaper than voice plans, I
guess :)

Sebastien
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Re: VoIP+IAX Program Theory for OM

2008-02-22 Thread Brandon Kruse

http://bkruse.com


Brandon Kruse (bkruse)

On Feb 22, 2008, at 2:52 AM, Sébastien Lorquet [EMAIL PROTECTED]  
wrote:



Hi all,

Not really the main subject of the thread, but let me recall that  
UMA is not possible on OpenMoko, since it requires direct access to  
the internals of the GSM modem (SIM access and others).


http://lists.openmoko.org/pipermail/community/2007-September/010575.html

Moreover, at least in France, it's forbidden to use 3G data links  
to transfer VoIP steams. Just because it would be cheaper than voice  
plans, I guess :)


Sebastien
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Re: VoIP+IAX Program Theory for OM

2008-02-22 Thread Brandon Kruse
Aside from those who run their own asterisk server, remember those who  
just use an iax itsp!


Anyways, I have been working on the core and backend library  
(iaxclient) of mokoiax.


You can read about a release I did of a command line based version for  
the openmoko (installable through ipkg) on http://bkruse.com.


I am also looking for developers.

To give a quick idea, I started working on a gtk version (mokoiax)  
designed specifically for the moko when I then realized why not tie it  
into the dialer application itself?


Anyways, let me know your thoughts.

Let me know if you want to help by emailing me at this address or [EMAIL 
PROTECTED]
( this is in no way affiliated with digium, I just happen to work  
there :) )



Brandon Kruse (bkruse)

On Feb 22, 2008, at 8:13 AM, Jonathan Spooner [EMAIL PROTECTED] 
 wrote:


I too run my own asterisk server.  I'd think IAX support on an OM  
client would be critical (at least untill were all on ipv6).  The  
only reason you'd run a voip client on OM is so you can roam from  
voip to GSM with a preference to VOIP when wifi is available so  
supporting IAX would make this as painful as possible.


Excellent idea!  I'd be happy to help with anything other than  
coding once I get a freerunner.


Regards,

JonS


Kyle Bassett wrote:

Thanks for all the input!

To clarify:
I have already set this this system up using linux/win/mac IAX  
clients and
it works great.  Reliability is very high (no failures within the 4  
months

I've had it up) with my dedicated asterisk server running off my DSL
connection (QoS on with a linux router).  If the asterisk server  
cannot

reach me via a VoIP connection, it fallsback to calling my cell phone
number.  If the asterisk box fails for whatever reason, my VoIP  
provider has
a fallback number to dial as well.  The asterisk server just has a  
VoIP
account for inbound and outbound calls, no analog lines are  
connected.


The cost benefit here would be the ability to accept a lower plan  
from your
cell provider (possibly data-only when 3G is available?), or even  
use a
prepaid service with the smartphone.  I am currently using a per- 
minute
VoIP/POTS termination plan with no monthly fee, which works out to  
be much

cheaper with the lower cellular plan.

I have not wrote the application as of yet, I wanted to gauge  
interest for a

project like this.  If I do write this application, I would like to
implement encryption along the way.  In addition, I would set up an  
asterisk
box at our business location for testing within a larger userbase.   
The
reason I prefer to use a full asterisk system is the ability to  
integrate it

within our business.

I prefer IAX over SIP because it is NAT routeable, whereas SIP has  
many
issues with firewall traversal.  In reality, the client should  
support both.


Keep it coming! :-)

-Kyle

  
--- 
-


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--
Jonathan Spooner
Nationwilcox Systems Ltd
Tel: 0121 3544345


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