Unified Communications Infrastructure

Hi, I try to configure CUCM with Conductor and a single MCU behind but for some reason its not working. The call is reaching Conductor (Call History) and also MCU (SIP Event Log) but in MCU LOG i see this:   In CUCM Traces i see forbidden, but why: ...

My customer has a CUCM Cluster (Pub+Sub) vers. 10.5.1 in Mixed mode. He doesn't use LSC because Phones are unable to download it. So he use MIC for Call Encryption.We discovered that CAPF and Call Manager certificate on both servers are expired.He wa...

We are running CUCM 9.1 We are routing calls from CUCM to Skype for business through remote destination profiles to ring Cisco phone and Skype client simultaneously .  We have a handful that are not working. Jdoe@xxxx.com works and Kdoe@xxxx.com does...

Hi guys, My customer has Cisco Attendant Console integrated with Cisco Call Manager. The application is running in a virtual machine (VMWARE) with a windows server 2008 32bits installed. I´ve been informed that if this specific virtual machine goes d...

Hello all,  While reviewing so Expressway docs I started to question the way I have been connecting my C&E servers to a network. All of the documents that I have found reference a configuration with two firewalls. This would obviously be best practic...

Hello,From our IP phone when we make an outgoing call to a mobile number, during this call when we try to call another mobile number and add it in the conference, we get an error saying " Cannot Complete the conference". The call to the 2nd mobile nu...

I was using a different version of the Cisco Communication manager, and was able to access the following "https://server/ccmuser/j_security_check" "https://server/ccmuser/showHome.do" "https://server/ccmuser/deviceEdit.do? key=%s" %phone_id "https:...

It would be great if  somebody can help me; I am configured manager assistant feature 9951 IP phone in CUCM 9.1.2 but soft key redirect, divert all, DNDintercept etc not showing phone display as like below in the picture.

I have 2 user whose having an issue,  whenever they call another extension internally, the call goes straight to VM, however, when they call externally , the phone rings few times then route to VM. Any Ideas?

Hi, I had configured Peer sip trunk between Cisco CME(INDIA location) and Grandstream UCM6104 pbx (USA location), so the i contact the employees working at both the locations by dialing their extensions. In the starting stage everything worked find ...

my company have recently "upgraded/changed" our cisco system I was using cisco structs to access my phone settings Old Server "https://old-server/ccmuser/j_security_check""https://old-server/ccmuser/showHome.do""https://old-server/ccmuser/deviceEdit...