I believe you have it backwards
Correct for the US is 20 Hz, and the Linksys is shipped as 25 Hz. At least the 
ones I have run across ( and sometimes want to run over ) Compared to the 
original Sipura design, these have turned into junk with the migration to 
Cisco/Linksys
these seldom are capable of 80-85 V, and certainly not more than one ringer or 
two at most.
Really depends on the REN ( for later phones )
With careful adjustment of the ringer bias spring ( a foreign concept for other 
than US phones ) older C and B ringers can work, but only one on a given line.

Also, trapezoid is NOT correct, though may work
Normal Central Office ring is ( nominal ) 90VAC @ 20 Hz sinusoidal. Voltage and 
shaping is somewhat affected by cable and loop length as well.

Modern junk phones from who knows where with tweeters ( all electronic Peizo ) 
ringers are much more forgiving.

Current Linksys ATA's are JUNK, IMO. They often fail early, and the FXO ports 
on one model has severe echo


John Novack



Fernando Fuentes wrote:
FYI:

(USA Only)

If you recently bought a Linksys PAPT2-NA and your phones some what ring's weak 
the issue falls under the Ring and Call Waiting Tone Specs.
The Default is Trapezoid which is correct but the Ring Frequency (20) and 
Voltage (85) are incorrect for the US. It should be Frequency 25 and Voltage 80.
My phones where having all sort of weird ring issue till set the correct 
patterns in. Hope this helps somebody in the future.

Take Care.


On Thu, Sep 22, 2011 at 10:25 AM, Fernando Fuentes <digitaldis...@gmail.com 
<mailto:digitaldis...@gmail.com>> wrote:

    Is it possible to use Asterisk Free Fax in AstLinux?


    On Wed, Sep 21, 2011 at 3:41 PM, Lonnie Abelbeck <li...@lonnie.abelbeck.com 
<mailto:li...@lonnie.abelbeck.com>> wrote:

        Julian,

        Hmmm, that doesn't make sense... I assume you dd'ed the gunzip'ed 
image...

        
http://mirror.astlinux.org/downloads/img/geni586/astlinux-0.7.9-asterisk-1.4.42.img.gz

        to a flash card?

        Are you accessing the AstLinux console with a USB keyboard and monitor?

        Lonnie


        On Sep 21, 2011, at 2:58 PM, Julian Lyndon-Smith wrote:

        > yeah, I get a
        > findfs: unable to resolve "LABEL=RUNNIX"
        > Runnix Drive could not be found
        >
        > when I type "initial-setup status"
        >
        > Julian
        >
        > On 20 September 2011 16:59, Michael Keuter <li...@mksolutions.info 
<mailto:li...@mksolutions.info>> wrote:
        >>> Yup, R6040 is in the lspci output
        >>
        >> Fine.
        >>
        >>> how do I enable this ? I've tried modifying the rc,modules file but 
it
        >>> is readonly
        >>
        >> I had the same problem on an old 386 :-).
        >> Please try this (change "hda" if needed) in the CLI:
        >>
        >> initial-setup status
        >> initial-setup format combined /dev/hda
        >> reboot
        >>
        >> initial-setup configure /dev/hda
        >> reboot
        >>
        >> mv /etc/rc.modules /etc/rc.modules.orig
        >> nano /etc/rc.modules
        >>
        >> #add only this entries
        >> r6040
        >> rtc
        >>
        >> save and reboot
        >>
        >> Then run the setup in the WebGUI to create a partition for 
persistent storage:
        >> http://doc.astlinux.org/userdoc:new-install
        >>
        >>> Also, is there an astlinux around for asterisk 10 ?
        >>>
        >>> Julian
        >>
        >> Michael
        >>
        >> http://www.mksolutions.info
        >>
        >> 
------------------------------------------------------------------------------
        >> All the data continuously generated in your IT infrastructure 
contains a
        >> definitive record of customers, application performance, security
        >> threats, fraudulent activity and more. Splunk takes this data and 
makes
        >> sense of it. Business sense. IT sense. Common sense.
        >> http://p.sf.net/sfu/splunk-d2dcopy1
        >> _______________________________________________
        >> Astlinux-users mailing list
        >> Astlinux-users@lists.sourceforge.net 
<mailto:Astlinux-users@lists.sourceforge.net>
        >> https://lists.sourceforge.net/lists/listinfo/astlinux-users
        >>
        >> Donations to support AstLinux are graciously accepted via PayPal to 
pay...@krisk.org <mailto:pay...@krisk.org>.
        >>
        >
        >
        >
        > --
        > Julian Lyndon-Smith
        > IT Director, Dot R Limited
        >
        > "I don't care if it works on your machine!  We are not shipping your 
machine!"
        >
        > The kangaroo dances: http://www.youtube.com/watch?v=MAWl5iYOaUg
        >
        > 
------------------------------------------------------------------------------
        > All the data continuously generated in your IT infrastructure 
contains a
        > definitive record of customers, application performance, security
        > threats, fraudulent activity and more. Splunk takes this data and 
makes
        > sense of it. Business sense. IT sense. Common sense.
        > http://p.sf.net/sfu/splunk-d2dcopy1
        > _______________________________________________
        > Astlinux-users mailing list
        > Astlinux-users@lists.sourceforge.net 
<mailto:Astlinux-users@lists.sourceforge.net>
        > https://lists.sourceforge.net/lists/listinfo/astlinux-users
        >
        > Donations to support AstLinux are graciously accepted via PayPal to 
pay...@krisk.org <mailto:pay...@krisk.org>.
        >
        >


        
------------------------------------------------------------------------------
        All the data continuously generated in your IT infrastructure contains a
        definitive record of customers, application performance, security
        threats, fraudulent activity and more. Splunk takes this data and makes
        sense of it. Business sense. IT sense. Common sense.
        http://p.sf.net/sfu/splunk-d2dcopy1
        _______________________________________________
        Astlinux-users mailing list
        Astlinux-users@lists.sourceforge.net 
<mailto:Astlinux-users@lists.sourceforge.net>
        https://lists.sourceforge.net/lists/listinfo/astlinux-users

        Donations to support AstLinux are graciously accepted via PayPal to 
pay...@krisk.org <mailto:pay...@krisk.org>.





------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2dcopy1


_______________________________________________
Astlinux-users mailing list
Astlinux-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/astlinux-users

Donations to support AstLinux are graciously accepted via PayPal to 
pay...@krisk.org.

--

Dog is my Co-pilot

------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2dcopy1
_______________________________________________
Astlinux-users mailing list
Astlinux-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/astlinux-users

Donations to support AstLinux are graciously accepted via PayPal to 
pay...@krisk.org.

Reply via email to