Can you clear something up for me now that we are talking codecs, other than G711 what are the codecs that are supported system wide? IE: By voicemail, sipx bridge, gateways, etc. I know I could look this up and find it all, but you seem to know what you are talking about!! Also, if I want to use a certain codec how would I go about making it system wide?
Thanks! Gerald -------------------------------------------------- From: "Tony Graziano" <tgrazi...@myitdepartment.net> Sent: Friday, May 21, 2010 8:51 AM To: <scheid...@secnap.net> Cc: <ger...@sustaa.com>; <sipx-users@list.sipfoundry.org> Subject: Re: [sipx-users] QoS for Remote Users to Internal extension and Internal users to Remote users > Um, G711 uses no more than 83k including overhead. > > If you don't have an extra 40-50k it doesn't really matter. G729 does drop > calls like hot potatoes as compared to G711. > > Where do you get 128k? > ============================ > Tony Graziano, Manager > Telephone: 434.984.8430 > Fax: 434.984.8431 > > Email: tgrazi...@myitdepartment.net > > LAN/Telephony/Security and Control Systems Helpdesk: > Telephone: 434.984.8426 > Fax: 434.984.8427 > > Helpdesk Contract Customers: > http://www.myitdepartment.net/gethelp/ > > ----- Original Message ----- > From: Michael Scheidell <scheid...@secnap.net> > To: Tony Graziano <tgrazi...@myitdepartment.net> > Cc: ger...@sustaa.com <ger...@sustaa.com>; sipx-users@list.sipfoundry.org > <sipx-users@list.sipfoundry.org> > Sent: Fri May 21 11:48:57 2010 > Subject: Re: [sipx-users] QoS for Remote Users to Internal extension and > Internal users to Remote users > > yes, but if the bandwidth is that bad, the 128K G.711 uses vs 32K on > G.729a, > > if you don't have 32K, what happens when you don't have 128K? > > > > On 5/21/10 11:47 AM, Tony Graziano wrote: >> G729 uses less bandwidth is all. It is perhaps more likely to "drop" >> calls >> due to network latency and traffic related issues though. Beware. >> ============================ >> Tony Graziano, Manager >> Telephone: 434.984.8430 >> Fax: 434.984.8431 >> >> Email: tgrazi...@myitdepartment.net >> >> LAN/Telephony/Security and Control Systems Helpdesk: >> Telephone: 434.984.8426 >> Fax: 434.984.8427 >> >> Helpdesk Contract Customers: >> http://www.myitdepartment.net/gethelp/ >> >> ----- Original Message ----- >> From: sipx-users-boun...@list.sipfoundry.org >> <sipx-users-boun...@list.sipfoundry.org> >> To: Michael Scheidell<scheid...@secnap.net>; >> sipx-users@list.sipfoundry.org >> <sipx-users@list.sipfoundry.org> >> Sent: Fri May 21 11:43:13 2010 >> Subject: Re: [sipx-users] QoS for Remote Users to Internal extension >> andInternalusers to Remote users >> >> Can you talk more about the license for G.729A? How would one go about >> implementing this? >> >> >> From: Michael Scheidell >> Sent: Friday, May 21, 2010 8:40 AM >> To: sipx-users@list.sipfoundry.org >> Subject: Re: [sipx-users] QoS for Remote Users to Internal extension and >> Internal users to Remote users >> >> >> On 5/21/10 11:26 AM, Jermaine Pinder wrote: >> What's the best approche to setup QoS between internal and remote users >> that >> are using UDP ports between 30000-31000? >> >> just so you know, your ISP and/or the ISP on the other end, or on any >> of >> the 15 hops in between might not even support QOS. >> >> your best bet is to use G.729a (which might require licensing. sipx AA >> and >> VM don't support G.729a, but there is a possibility that a freeswitch $10 >> per channel G.729a license might work). >> >> QOS is just a 'request'. >> >> if you do this, also consider QOS on udp port 5060. >> >> >> >> >> > > -- > Michael Scheidell, CTO > Phone: 561-999-5000, x 1259 > > *| *SECNAP Network Security Corporation > > * Certified SNORT Integrator > * 2008-9 Hot Company Award Winner, World Executive Alliance > * Five-Star Partner Program 2009, VARBusiness > * Best Anti-Spam Product 2008, Network Products Guide > * King of Spam Filters, SC Magazine 2008 > > > ______________________________________________________________________ > This email has been scanned and certified safe by SpammerTrap(r). > For Information please see http://www.secnap.com/products/spammertrap/ > ______________________________________________________________________ > _______________________________________________ sipx-users mailing list sipx-users@list.sipfoundry.org List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
