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<DIV><SPAN class=196054514-08042004><FONT face=Arial color=#0000ff size=2>Did
you install the micro filters that came with with your ADSL modem. Usually
you get 3-4 of these. They are used to protect your analog lines from the
additional signal noise from the ADSL signal.</FONT></SPAN></DIV>
<DIV><SPAN class=196054514-08042004><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=196054514-08042004><FONT face=Arial color=#0000ff
size=2>-sb</FONT></SPAN></DIV>
<DIV> </DIV>
<P><FONT face=Arial color=#000080 size=2>Radio Shack item number 279-103 for
about $15 each</FONT></P>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B>
asterisk-users-admin@lists.digium.com
[mailto:asterisk-users-admin@lists.digium.com]<B>On Behalf Of </B>Oliver
Wilcock<BR><B>Sent:</B> Thursday, April 08, 2004 10:30 AM<BR><B>To:</B>
asterisk-users@lists.digium.com<BR><B>Subject:</B> RE: [Asterisk-Users]
dreaded Caller*ID failed checksum<BR><BR></FONT></DIV><BR><FONT
face=sans-serif size=2>Some input for those with bigger brains like, perhaps,
Jeremy Hall, to ponder in relation to the Caller*ID failed checksum
message.</FONT> <BR><BR><FONT face=sans-serif size=2>1. I have a Digium
X101P (and TDM420P)</FONT> <BR><FONT face=sans-serif size=2>2. I
installed in January and had no problems with Caller ID</FONT> <BR><FONT
face=sans-serif size=2>3. I played with Asterisk including a few CSV
updates in February (stable 1.0, I think).</FONT> <BR><FONT face=sans-serif
size=2>4. Then I had problems with Asterisk never reporting Caller ID to
phones on the TMD420P and returning the "failed checksum" message
sometimes.</FONT> <BR><FONT face=sans-serif size=2>5. I updated to Apri
4 CSV of zaptel and asterisk and now Caller ID works.</FONT> <BR><FONT
face=sans-serif size=2>6. I have ADSL, which introduces noise on the
line and I have an emergency phone which bypasses Asterisk (in case of power
failure). That phone reports Caller ID without problems.</FONT>
<BR><FONT face=sans-serif size=2>7. Now the X101P fails to detect
hangups reliably, though I think it is more reliable than it was in March when
I was using the stable code.</FONT> <BR><BR></BLOCKQUOTE></BODY></HTML>