I haven't had similiar experience, but in several threads about sound quality people have talked about Network cards being the culprit. In particular, a few people have commented all sorts of problems on onboard NIC's, since they tend to be of lesser quality than stand-alone NICS.
On 8/26/05, Adam Robins <[EMAIL PROTECTED]> wrote: > We are in the process of an Asterisk call center deployment using IAX2 > G711 ulaw softphones. Outbound sound quality is terrible. > > This week we rebuilt the entire LAN with Cisco 2950-EI switches and have > employed QoS on the switches and router. Still sounds terrible. > > What we are now finding is that the network card in the PC may be the > key to the problem. A Dell Optiplex P4 2.4GHz 512MB machine with an > onboard Intel NIC is bad, while an older Dell Dimension P3 864MHz 128MB > machine with onboard 3COM sounds good. > > Has anyone out there had a similar experience? > > Thanks, > Adam > > The contents of this email message and any attachments are confidential and > are intended solely for addressee. The information may also be legally > privileged. This transmission is sent in trust, for the sole purpose of > delivery to the intended recipient. If you have received this transmission in > error, any use, reproduction or dissemination of this transmission is > strictly prohibited. If you are not the intended recipient, please > immediately notify the sender by reply email and delete this message and its > attachments, if any. > > > _______________________________________________ > --Bandwidth and Colocation sponsored by Easynews.com -- > > Asterisk-Users mailing list > [email protected] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
