[asterisk-users] TDM808B 8 port FXO setting problem

[F6HQZ]

Hi all,

I have seen, in the past, some engineers using a common wire for two pairs
(2 subscribers = 3 wires only, not 4 !) to win some subscribers more than
the reality can.
And like this, you obtain crosstalk, of course.
Are you using any kind of echocanceller in front of your TDM808B ?

Best Regards,
Francois BERGERET
F6HQZ
France
  -----Message d'origine-----
  De : asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com]De la part de Gustavo
Cordeiro
  Envoyé : vendredi 23 novembre 2007 12:20
  À : Asterisk Users Mailing List - Non-Commercial Discussion
  Objet : Re: [asterisk-users] TDM808B 8 port FXO setting problem



    Ask for your telco to enable "polarity reversal" for these lines. Then
enable "hanguponpolarityswitch" in your zapata.conf.

    About crosstalk I don't have any idea. Maybe a telco or cabling
problem...


  Sds,
  Gustavo



----------------------------------------------------------------------------
    Date: Fri, 23 Nov 2007 02:33:34 -0800
    From: satish_patel_2000_2000 at yahoo.com
    To: asterisk-users at lists.digium.com
    Subject: [asterisk-users] TDM808B 8 port FXO setting problem

    Dear all

                I have TDM808B 8 port FXO it is configure perfectly but i
got some problem of incomming phone Hangup and callerid display problem

               i am going to explain you the issue i have install asterisk
1.4 and i have 100 of SIP phone now everything is fine but problem is when i
incoming call on FXO and dial sip extention SIP phone is rining but when i
disconnect my incoming phon from mobile ( i hangup my cell phone ) still my
sip phone rining not  disconnect notification reached to my sip phone so
what is the problem

            and one more thing some time i got cross talk on phone on Zap
channel so is it timeing problme of card or anyconfiguration problem

    wait for reply


    ----PGP Signature--

    Satish Patel
    mobile:- +91-9818875535

    http://www.linuxbug.org
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