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<title>Nm-hdv and conferencing</title>
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<p class=MsoNormal><a name=MaxAdHocConference></a><a
href="javascript:%20openHelpWindow('vendorconfighelp.asp?instance=xmldi://cisco.com/serviceParameters/0&title=Cisco+CallManager+Parameters+Help&showAll=Yes#MaxAdHocConference');"><font
size=2 color="#990033" face=Verdana><span style='font-size:10.0pt;font-family:
Verdana;color:#990033;text-decoration:none'>Maximum Ad Hoc Conference* </span></font></a><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Voll, Scott<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, May 18, 2005
10:56 AM<br>
<b><span style='font-weight:bold'>To:</span></b> Ruttman, Peter G.;
cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [cisco-voip] Nm-hdv
and conferencing</span></font><o:p></o:p></p>
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12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Service parameter in CM. default is
4<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <b><span style='font-weight:bold'>On
Behalf Of </span></b>Ruttman, Peter G.<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, May 18, 2005
10:54 AM<br>
<b><span style='font-weight:bold'>To:</span></b> cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> [cisco-voip] Nm-hdv and
conferencing</span></font><o:p></o:p></p>
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12.0pt'><o:p> </o:p></span></font></p>
<p><font size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>Folks,</span></font>
<o:p></o:p></p>
<p><font size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>We've
been using the nm-hdv cards for awhile and we were just asked how many
participates we can support in a conference. Checking out the
documentation it looks like we should be able to support 6 people in the
conference on this type of card. I tested it out on one of our systems
and I can only get 4 parties in total on the conference call. I get the
message "Exceed maximum parties" on the phone when I try to add the
5th party.</span></font><o:p></o:p></p>
<p><font size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>I
then built up the same configuration in the lab on 4.1.3 and got the same
results. We use G.711 Regions. On the call manager side I am using
a <st1:place w:st="on"><st1:PlaceName w:st="on">Cisco</st1:PlaceName> <st1:PlaceName
w:st="on">ISO</st1:PlaceName> <st1:PlaceName w:st="on">Conference</st1:PlaceName>
<st1:PlaceType w:st="on">Bridge</st1:PlaceType></st1:place>. Here is
some of the configuration from the 3745 voice gateway:</span></font><o:p></o:p></p>
<p><font size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>sccp
local FastEthernet0/0</span></font> <br>
<font face=Arial><span style='font-family:Arial'>sccp</span></font> <br>
<font face=Arial><span style='font-family:Arial'>sccp ccm 10.8.1.4 priority 1</span></font>
<br>
<font face=Arial><span style='font-family:Arial'>sccp mtp sessions 10</span></font>
<br>
<font face=Arial><span style='font-family:Arial'>!</span></font> <br>
<font face=Arial><span style='font-family:Arial'>dspfarm confbridge maximum
sessions 5</span></font> <br>
<font face=Arial><span style='font-family:Arial'>dspfarm rtp timeout 60</span></font>
<br>
<font face=Arial><span style='font-family:Arial'>dspfarm connection interval 60</span></font>
<br>
<font face=Arial><span style='font-family:Arial'>dspfarm</span></font> <br>
<font face=Arial><span style='font-family:Arial'>!</span></font> <o:p></o:p></p>
<p><font size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>Any
guesses on why I am being limited to 4 participants?</span></font> <o:p></o:p></p>
<p><font size=3 face=Arial><span style='font-size:12.0pt;font-family:Arial'>Pete</span></font>
<o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><br>
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