The media server supports g722 as well as g771u/a. What would be interesting to know is why in your case you need to change the order of codecs. During a media negotiation, at least several codecs should be offered before an agreement is made.
Internally it should never be an issue. On gateway (or siptrunk) calls, the question is whether the carrier/gateway is limiting the codecs being offered. Can you explain if there is a difference between codecs internally versus through the PSTN? What version fimrware are you using on your phones? A call trace might help to see if there is a general issue with negotiation. I am not a snom user (I only have m3's), so I don't have direct experience to relate to this. On Tue, Aug 10, 2010 at 6:25 AM, Claudio Succa <[email protected]>wrote: > Il martedì 10 agosto 2010 11:35:27 Claudio Succa ha scritto: > > Following your suggestions I changed the moh in the snom phone to > > sip:[email protected] and now it works. > > There is another problem about snom configuration. > > The default codecs order is: > > Codec 1 G.711u > Codec 2 G.711a > Codec 3 G.722 > Codec 4 G.726-32 > Codec 5 GSM FR > Codec 6 G.729A > Codec 7 G.723,1 > > To let moh work I have to place the G.722 as the first one. > > Is it possible (and makes it sense) to add G711u to the codecs list of the > media server? > > I am considering to use "Phone Groups" to apply the configuration to all > the > snom phones in a single step but didn't find much documentation. Is it > suited > for such a job? Can it configure SIP parameters too? > > Thanks, > Claudio > > -- > Claudio Succa > PERTEL - Torino - Italy > +39-011-19826800 > http://www.pertel.it > http://www.uniassist.it > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- ====================== Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected] Fax: 434.984.8431 Email: [email protected] LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Fax: 434.984.8427 Helpdesk Contract Customers: http://www.myitdepartment.net/gethelp/ Why do mathematicians always confuse Halloween and Christmas? Because 31 Oct = 25 Dec.
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