tag:blogger.com,1999:blog-2158853543793456735.post7093336493937835281..comments2023-10-02T04:50:01.667-07:00Comments on VoIPNorm's Collaboration Blog: Important Settings to Know When Integrating Lync Server 2010 with Cisco ISR’sChris Normanhttp://www.blogger.com/profile/07200178774058910421noreply@blogger.comBlogger15125tag:blogger.com,1999:blog-2158853543793456735.post-12331478443143152732013-07-10T00:57:22.249-07:002013-07-10T00:57:22.249-07:00Thats very good . i think this information really ...Thats very good . i think this information really help me . Thanks.gateway customer care numberhttp://customercaresupportnumber.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-85204943539729062352013-05-02T10:32:23.350-07:002013-05-02T10:32:23.350-07:00http://www.cisco.com/en/US/tech/tk1077/technologie...http://www.cisco.com/en/US/tech/tk1077/technologies_tech_note09186a0080094c33.shtml<br /><br />Actaully I had to go back and look at some previous info I had on this particular situation.<br /><br />So neither command is incorrect. It will depend on your situation and how your ISDN service provider signals the need for inband progress tones. This is something that I should add to this post, so I should really do an update.<br /><br />Thanks<br />ChrisChris Normanhttp://voipnorm.blogspot.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-3192081799214436252013-05-02T10:03:22.589-07:002013-05-02T10:03:22.589-07:00Thanks for the tip. Appreciate any help to make my...Thanks for the tip. Appreciate any help to make my post better or more accurate.<br /><br />Whats the mjor difference between the two commands?Chris Normanhttp://voipnorm.blogspot.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-36983614822837303822013-05-02T09:50:20.358-07:002013-05-02T09:50:20.358-07:00You should use
"progress_ind setup enable 3&...You should use <br />"progress_ind setup enable 3" <br />instead of <br />"tone ringback alert-no-PI "Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-17797989316110110582012-10-31T09:25:49.000-07:002012-10-31T09:25:49.000-07:00We have a customer with Lync 2010 with enterprise ...We have a customer with Lync 2010 with enterprise voice who are using an Asterisk server as a SIP Peer for hold music. They complained about calls going missing after they were placed on hold or when transferring. A few of the calls, but not all, had the “Call terminated on mid-call media failure where both endpoints are internal” warning. Searching for the term led me here. So I took a punt and set RTCPActiveCalls and RTCPCallsOnHold to false and EnableSessionTimer to true. In their case there were three PSTN Gateways in the Trunk Configuration. Global (not used), Dialogic Media Gateway and the Asterisk server. I only ever saw the warnings when the Asterisk was the gateway in the call leg so I only changed these on that trunk.<br /><br />So this fix is not just for people using Cisco CCME, but for Asterisk and possibly other gateways too.Lynciversehttps://www.blogger.com/profile/16135720474630390761noreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-86328673672303108652012-08-31T08:38:52.198-07:002012-08-31T08:38:52.198-07:00Yes it is supported. Most common mistake that will...Yes it is supported. Most common mistake that will stop it from working is forget to set the client encryption to supported instead of required. Can be done in PowerShell.<br /><br />http://voipnorm.blogspot.com/2010/09/lync-client-2010-encryption-settings.htmlChris Normanhttp://voipnorm.blogspot.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-84849016907078873662012-08-31T08:34:02.295-07:002012-08-31T08:34:02.295-07:00Hi Roland,
In this case its safe to ignore the wa...Hi Roland,<br /><br />In this case its safe to ignore the warnings. Read the post below for more info.<br /><br />http://voipnorm.blogspot.com/2010/07/kb-article-981218-rtcp-timer-confusion.html<br /><br />Chris Normanhttp://voipnorm.blogspot.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-70960148412483251142012-08-30T23:37:22.783-07:002012-08-30T23:37:22.783-07:00Hi,
Just a quick one.
Is media bypass supported ...Hi,<br /><br />Just a quick one.<br /><br />Is media bypass supported between the Lync Client and the Cisco ISR? I cannot seem to get it working.<br /><br />ThanksRandom eventshttps://www.blogger.com/profile/05316705364790159025noreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-69997586325875960972012-08-28T03:51:47.040-07:002012-08-28T03:51:47.040-07:00Quick one, from other (older) Microsoft documents ...Quick one, from other (older) Microsoft documents I've seen they say that if you disable RTCP you should enable session timers.<br /><br />In your notes you say that by default both session timers and RTCP are enabled but in the screenshot (and from my experience) session timers are disabled by default.<br /><br />In your Set-CsTrunkConfiguration command you disable session timers.<br /><br />Shouldn't you enable session timers when you disable RTCP? That's what the yellow warning text also seems to indicate.<br /><br />Thanks<br />RolandAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-58283092618736837942012-06-25T04:08:46.731-07:002012-06-25T04:08:46.731-07:00Hi Chris
We don’t see the invite from the mediati...Hi Chris<br /><br />We don’t see the invite from the mediation server on the gateway trace<br /><br />This leads me to believe<br /><br />The lync server never sent the request<br />Network connectivity issues<br />Outbound routing is incorrect / intermittent<br /><br />I raised the issue with Microsoft but they are saying the request was sent / the gateway did not respond<br /><br />Leedzendrowhttps://www.blogger.com/profile/17002152980434695590noreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-21042040583872073012012-06-15T09:21:54.603-07:002012-06-15T09:21:54.603-07:00Look for the invite from the mediation server whic...Look for the invite from the mediation server which if you have it collocated with the FE is the same address.Chris Normanhttp://voipnorm.blogpost.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-5783484021171812482012-06-15T09:07:00.596-07:002012-06-15T09:07:00.596-07:00Hi Chris
I assume we should be looking for the In...Hi Chris<br /><br />I assume we should be looking for the Invite from the Lync FE server ?<br /><br />Leedzendrowhttps://www.blogger.com/profile/17002152980434695590noreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-84050892976136850422012-05-20T08:44:44.039-07:002012-05-20T08:44:44.039-07:00Hi Chris
Thanks for the reply, I havent managed t...Hi Chris<br /><br />Thanks for the reply, I havent managed to get a good trace from the gateway as it only happens randomly. I will try to update monday.<br /><br />Looking through my config i did notice that we had a VRRP IP configured. Maybe this could cause the issue ? I have removed now and will test this week<br /><br />Thanksdzendrowhttps://www.blogger.com/profile/17002152980434695590noreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-56425476320387303752012-05-15T09:03:30.294-07:002012-05-15T09:03:30.294-07:00What does the gateway see? Did you run a debug ccs...What does the gateway see? Did you run a debug ccsip message?Chris Normanhttp://voipnorm.blogspot.comnoreply@blogger.comtag:blogger.com,1999:blog-2158853543793456735.post-42931676740993501012012-05-15T04:50:08.738-07:002012-05-15T04:50:08.738-07:00This is a great Blog. We have an intermittent issu...This is a great Blog. We have an intermittent issue with outbound calls via our cisco 2801 router. Lync FE states 503 errors intermittently<br /><br />Do you have any ideas what would cause this intermittent issue<br /><br />Inbound calls work without issue<br /><br />Leedzendrowhttps://www.blogger.com/profile/17002152980434695590noreply@blogger.com