Hi to all. i-ve got a question: what happen when a call between 2 trunks is transferred to another trunk? For example, suppose that i have 4 trunk A,B,C,D: Caller 1 - Trunk A/B - Caller2 Then Caller 2 transfer to Caller 3 behind Trunk B/C What happend? a) Caller 1 - Trunk A/B - Trunk B/C - Caller3 or b) Caller 1 - Trunk A/C - Caller3 So: is it possible to avoid the scenario a) ? Thanks to all -- /*************/ nik600 http://www.kumbe.it
Maybe my question is not clear or is too stupid? (sorry) Maybe this is already done in SIP trunking? Or (worste case) is impossible to do that? Thanks On Fri, Nov 21, 2008 at 8:53 AM, nik600 <nik600 at gmail.com> wrote:> Hi to all. > > i-ve got a question: > > what happen when a call between 2 trunks is transferred to another trunk? > > For example, suppose that i have 4 trunk A,B,C,D: > > Caller 1 - Trunk A/B - Caller2 > > Then Caller 2 transfer to Caller 3 behind Trunk B/C > > What happend? > > a) Caller 1 - Trunk A/B - Trunk B/C - Caller3 > > or > > b) Caller 1 - Trunk A/C - Caller3 > > So: > > is it possible to avoid the scenario a) ? > > Thanks to all > -- > /*************/ > nik600 > http://www.kumbe.it >-- /*************/ nik600 http://www.kumbe.it
Eric "ManxPower" Wieling
2008-Nov-23 22:54 UTC
[asterisk-users] sip trunking and call transfer
Maybe because there is no such thing as a "SIP trunk", at least in the Asterisk world. Most of us call them "peer" or "friend". The term you are looking for is "reinvite". Reinvites allow two devices to send audio directly between the two end points of the call. the SIGNALING stays on the servers, but the audio can be sent directly between the two end points. NAT, transcoding, and the T and t options to dial (as well as other things) will prevent reinvies from happening. nik600 wrote:> Maybe my question is not clear or is too stupid? (sorry) > > Maybe this is already done in SIP trunking? > > Or (worste case) is impossible to do that? > > Thanks > > On Fri, Nov 21, 2008 at 8:53 AM, nik600 <nik600 at gmail.com> wrote: >> Hi to all. >> >> i-ve got a question: >> >> what happen when a call between 2 trunks is transferred to another trunk? >> >> For example, suppose that i have 4 trunk A,B,C,D: >> >> Caller 1 - Trunk A/B - Caller2 >> >> Then Caller 2 transfer to Caller 3 behind Trunk B/C >> >> What happend? >> >> a) Caller 1 - Trunk A/B - Trunk B/C - Caller3 >> >> or >> >> b) Caller 1 - Trunk A/C - Caller3 >> >> So: >> >> is it possible to avoid the scenario a) ? >> >> Thanks to all >> -- >> /*************/ >> nik600 >> http://www.kumbe.it >> > > >-- Consulting and design services for LAN, WAN, voice and data. Based near Birmingham, AL. Now accepting clients worldwide. Contact me for Tellabs echo canceling systems. Also see http://www.fnords.org/skillslist.html