Correct Mike, The audio stream between phones is not maintained when the holder phone press the hold softkey, in that moment an audio stream is sent from the holdee moh server to the holdee itself, when the resume sofkey is pressed, the audio stream is reestablished between the two original endpoints,
On Thu, Mar 18, 2010 at 6:51 AM, Mike Thompson <mthompson...@gmail.com>wrote: > Damn good question!! My thought is that the call on hold will be > 'termiated' at the call control and not to the phone. > > So while a call is on hold, the bandwidth will be near 0 to the phone. > > > > Sent from my phone, apologies for any typos. > > On Mar 18, 2010, at 6:17 AM, "Berry, Matthew J." <mjbe...@krollontrack.com> > wrote: > > Pulling from the QoS SRND, the following configuration is only supposed to > allow the bandwidth for one voice call per switchport VLAN. Obviously, > based on the 128k, we're focused on G.711 calls (so my next question will > not apply to G.729). > > I want to know if the following command would disable the ability to have > multiple calls (different lines) on the same phone. For example: Phone A > (with the policing command below) calls Phone B. At this point, 128k of > G.711 bandwidth is consumed. If Phone A puts Phone B on hold and calls > Phone C, would the call no go through due to policing? > > CAT2970(config-cmap)#policy-map IPPHONE+PC-BASIC > CAT2970(config-pmap)#class VVLAN-VOICE > CAT2970(config-pmap-c)# set ip dscp 46 ! DSCP EF (Voice) > CAT2970(config-pmap-c)# police 128000 8000 exceed-action drop > > I guess what I am asking is what happens to the initial call when it is > placed on hold? Is the audio stream maintained between phones (128k), > thereby eliminating the ability to place another call? > > Matthew Berry > > Digital Footprint: > Twitter: ciscovoiceguru > Skype: ciscovoiceguru > 1st Lab Attempt: Aug 16th, 2010 > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit <http://www.ipexpert.com>www.ipexpert.com > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > -- Regards, Otto Sanchez CCIE #25592 (Voice) Support Engineer - IPexpert, Inc. URL: http://www.IPexpert.com
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