On 01/03/12 10:05, Sebastian Arcus wrote:
I have a server with an OpenVox A400P card with 2 FXO modules on it. The
internal extensions are SIP Grandstream phones. When making or receiving
external calls through PSTN, there is an interrupted hissing like high
pitch noise - which might go away for
Hello
Are you using a amd server?
Sometimes openvox doesn't work fine with amd processor
Regards
On Mar 1, 2012 2:07 PM, Dave Platt dpl...@radagast.org wrote:
5. Placing ferrite cores on the phone cables.
Do either of the phone lines in question have DSL on them?
If so, a ferrite core
Hi,
I've tried both an AMD and an Intel motherboard - with identical results.
Sebastian
On 04/03/12 15:32, Carlos Rojas wrote:
Hello
Are you using a amd server?
Sometimes openvox doesn't work fine with amd processor
Regards
On Mar 1, 2012 2:07 PM, Dave Platt dpl...@radagast.org
I have a server with an OpenVox A400P card with 2 FXO modules on it. The
internal extensions are SIP Grandstream phones. When making or receiving
external calls through PSTN, there is an interrupted hissing like high
pitch noise - which might go away for few seconds then start again.
1. The
5. Placing ferrite cores on the phone cables.
Do either of the phone lines in question have DSL on them?
If so, a ferrite core (which will block common-mode RF
signals) probably won't help much, if at all. DSL is a
differential-mode signal, and its frequency content starts
down in the tens of
On 01/03/12 19:07, Dave Platt wrote:
5. Placing ferrite cores on the phone cables.
Do either of the phone lines in question have DSL on them?
If so, a ferrite core (which will block common-mode RF
signals) probably won't help much, if at all. DSL is a
differential-mode signal, and its
