[asterisk-users] Bunch of set-up/usage questions (SLA, MWI, SMS proxy's, crypto, Fax, etc)

2008-01-31 Thread Philip Prindeville
Howdy,

Excuse the neophyte questions...  I was wondering:

(1) what's involved in setting up a call with encrypted media (I'm on a 
cable network and don't want my calls snooped);

(2) is there a cheat-sheet for configuring Sipura handsets/hardphones 
like the SPA-942, and in particular for message-waiting indicator and 
shared-line appearances?

(3) my PSTN service provider that I have SIP trunking to doesn't provide 
SMS service (yet or possibly ever)--is there a way to shop-out SMS for 
my associated numbers from someone else?  I eventually hope to have a 
cell phone with dataplan only that I then do SIP-over-UMTS (like a Nokia 
E70 or E61i, for instance)... if I'm moving towards having a single 
number, then I figure text messaging should work regardless of the 
device I'm using (softphone on a laptop, VoWifi handset, or POE 
hardphone).  Any service/any device, right?  That's what it's all about.

(4) I have an HP all-in-one officejet and a SPA-2000 (or is it an 
unlocked PAP2-NA?) that I can use for fax service, but was wondering if 
I could use my Asterisk box (it's a 400MHz Geode LX) as a fax server 
without too much impact.

Thanks,

-Philip


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Re: [asterisk-users] Bunch of set-up/usage questions (SLA, MWI, SMS proxy's, crypto, Fax, etc)

2008-01-31 Thread Jared Smith
On Thu, 2008-01-31 at 10:45 -0800, Philip Prindeville wrote:
 (1) what's involved in setting up a call with encrypted media (I'm on a 
 cable network and don't want my calls snooped);

Using IAX, it's pretty simple.  See
http://www.voip-info.org/wiki/view/IAX+encryption

 (2) is there a cheat-sheet for configuring Sipura handsets/hardphones 
 like the SPA-942, and in particular for message-waiting indicator and 
 shared-line appearances?

MWI is easy... simply add a [EMAIL PROTECTED] setting to sip.conf
for the phone.  As far as shared-line appearances go, the only way I
know of is to use the SPA-932 sidecar with the SPA-962 phone, as
documented here: http://www.voipinfo.org/wiki/view/SPA-962


-- 
Jared Smith
Community Relations Manager
Digium, Inc.


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Re: [asterisk-users] Bunch of set-up/usage questions (SLA, MWI, SMS proxy's, crypto, Fax, etc)

2008-01-31 Thread Chris Bagnall
  (2) is there a cheat-sheet for configuring Sipura handsets/hardphones
  like the SPA-942, and in particular for message-waiting indicator and
  shared-line appearances?
 MWI is easy... simply add a [EMAIL PROTECTED] setting to sip.conf
 for the phone

Make sure also to add voice mail number under admin/advanced/Phone menu on 
the 942. It does not seem to pick it up automatically from asterisk like many 
phones do.

If you’re configuring a lot of similar handsets, consider using an 
autoprovisioning script - it'll save you a hell of a lot of time in the long 
run.

Regards,

Chris
-- 
C.M. Bagnall, Director, Minotaur I.T. Limited
For full contact details visit http://www.minotaur.it
This email is made from 100% recycled electrons



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Re: [asterisk-users] Bunch of set-up/usage questions (SLA, MWI, SMS proxy's, crypto, Fax, etc)

2008-01-31 Thread Chris Bagnall
 Using IAX, it's pretty simple.  See
 http://www.voip-info.org/wiki/view/IAX+encryption

Jared, perhaps you could clarify something on that voip-info.org article. It 
claims that encryption only works for auth=md5. Does that mean that using a 
public/private key for authentication (auth=rsa) will *not* result in 
encryption when encryption=yes is set?

Regards,

Chris
-- 
C.M. Bagnall, Director, Minotaur I.T. Limited
For full contact details visit http://www.minotaur.it
This email is made from 100% recycled electrons



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Re: [asterisk-users] Bunch of set-up/usage questions (SLA, MWI, SMS proxy's, crypto, Fax, etc)

2008-01-31 Thread Philip Prindeville
Chris Bagnall wrote:
 (2) is there a cheat-sheet for configuring Sipura handsets/hardphones
 like the SPA-942, and in particular for message-waiting indicator and
 shared-line appearances?
   
 MWI is easy... simply add a [EMAIL PROTECTED] setting to sip.conf
 for the phone
 

 Make sure also to add voice mail number under admin/advanced/Phone menu on 
 the 942. It does not seem to pick it up automatically from asterisk like many 
 phones do.

 If you’re configuring a lot of similar handsets, consider using an 
 autoprovisioning script - it'll save you a hell of a lot of time in the long 
 run.

 Regards,

 Chris
   


I've thought about doing that...

My main two issues are: (1) it's a pain not being able to stuff an XML 
file via http into a Sipura (I think you either have to use TFTP or else 
HTTPS), and (2) not having a single source of configuration state to put 
into the phones.  I could grab state out of multiple places, but besides 
being messy, that also leads to things getting into disagreement when 
they are edited in one place but not others, etc.

I've also not found a good cheat sheet that says what fields need to be 
set to what.

I can do the scripting/programming no problem.

What I don't have time for is the learning curve of figuring out from 
scratch what settings work best.  I figure someone else out there has 
already done that quite effectively.

-Philip


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