I made a SIP Trunk between two CUCM Nating the Cucm Ip Address with a Public IP on both sides, on my ASA firewall. I opened all the necessary ports.
The call works, the Phone is ringing but I do not have Audio.
I have the Following configuration on my router 4321 but when I call the pilot number I do not hear the prompt and I just listen a busy faster sound. in fact the call is disconnected. if I remove "param drop-through-option 1" and "param drop-through...
Hi I wanna Know if there is a way to integrate CMS with Webex. I have webex in my company and we have a cisco SX20, we want use to SX20 to join a conference making a call but I belive that I need a bridge like CMS.
Hi, when I press the Contacts Buttom on my cisco 8861 the page is empty. I have configurated 20 sip phone on my network and I need create the Directory.
I just have configurated under Voice register Global
url directory http://IP ADDRESS/localdir...
Hi Georgios,
Yes I have Turned on SIP inspection on my firewall. in this moment I opened all ports making test. on SIP trunk I do not have Available the MTP OPtion.
Hi, Andrew thanks for you help.
the status of UNIFIED COMUNICATIONS on both expressway it is ok.
I am using the "Collaboration Solutions Analyzer" and on sip messages I Saw the following message:
SIP/2.0 483 Too Many Hops
Via: SIP/2.0/TLS 190.2...
