[Asterisk-Users] Line Noise UPDATE - If you've got line noise, read this

[Andre Normandin]

Hi Andrew,

I've experiened the noisy line from both my POTS lines (Digit Networks X101P
cards -- 3 of them to be exact) as well as my VOIP provider (Broadvoice)...

The problem has also occured in both directions (I.E I originate the call,
or someone has called me, again on 2 POTs lines (3rd is fax), as well as on
my voip line)..


 - Andre

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com]On Behalf Of Andrew
Kohlsmith
Sent: Wednesday, April 20, 2005 10:08 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Line Noise UPDATE - If you've got line
noise,read this


On April 20, 2005 12:51 pm, Paul wrote:
> asterisk and zaptel and RH9. I have two X100P FXO cards in my box. Prior
to

The X100P cards are nasty.  The X101Ps aren't much better IMO.  In my
experience I've never had good luck with multiple cards in one system.  I'd
try a TDM02P (the normal and supported equivalent).  The fact that a totally
new system didn't do anything to help either indicates that it's outside
your
system (is your network busy during office hours and not afterward?  Flood
the network after hours with similar traffic and see if the results are the
same) or even outside of the office (are these calls going through FXO or
out
to VOIP termination?)...

I know the last thing you want to do right now is spend more money.  perhaps
if you contact Digium you might be able to get a 15 or 30 day money back
trial.

That brings up the question -- have you contacted Digium for support?  They
do
support their cards very well.

> I do have a concern though, if the TDM400 is so seemingly problematic,
what
> else could one use to connect multiple analog phones to the box???

I've not heard of problematic TDM after the latest rev (H) of the TDM card
and
the latest rev (unsure of the identifier) of the FXO modules.

-A.
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