[Asterisk-Users] Heavy Static on incoming calls

[Tom Vile]

Sounds like an IRQ sharing issue with the card.  This comes up alot. 
Do a lspci -vb and find the card and check if the IRQ is being shared
with another device in your system.

On 1/3/06, Jason Adams <jadams at sumosystems.net> wrote:
>
> Hello All,
>
> We are experiencing "heavy static" on our analog lines when dialing into our
> asterisk server.  We have a Digium TDM04B with 4 FXO modules.  Two of the
> modules are connected to our analog lines from our local telco.
>
> This doesn't happen with every call.  It's definitely a random issue.
>
> Thanks in advance,
>
>
> Jason Adams
> Sumo Systems
> 57 E. Wilson Bridge Rd
> Suite 200
> Worthington, OH 43085
> Phone | 614.433.9906 ext: 102
> Fax | 614.433.9931
> E-mail | jadams at sumosystems.net
>
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--
Tom Vile
Baldwin Technology Solutions, Inc
Consulting - Web Design - VoIP Telephony
www.baldwintechsolutions.com
Phone: 518-631-2855 x205
Fax:     518-631-2856