IP Telephony and Phones

Hi UC experts,I have a strange issue with analog devices connected to a VG224 GW. We have configured cptone de under the voice ports. Normally there are two states of different tones with phones in Germany:1) You go off hook - a short periodic beepin...

Hi,I have a BE6000 server, with CUCM 9.1 deployed which includes Cisco Unity. One Guest VM with both Call manager and unity on it. I have a router running in SRST mode all on the same site in case of CM failure.I would like to have Vmail functionalit...

I have a client who is getting random disconnect errors from his cucm servers.  They seem to encompass other network errors at times as well, but not always.  I'm having a hard time telling if its cucm or if it is a network issue in general.I pulled ...

Hello All,I configured Cisco 2921 as SRST router and H323 gateway. My phones (Cisco 8961) are registered.I cannot call in from PSTN and pickup the call, but for some reason I cannot dial any extension or PSTN number.Config and show commands in attach...

I've been trying to think of an efficient way to shun or divert incoming calls if the caller has their caller-ID blocked or withheld. I have this setup in a working home environment (lab). The problem I have is, how can I match on *nothing*? I though...

We have a customer they are planning to migrate the License from DLU to ELM,total 400 units Now the customer is planning to purchase a Cisco buisness edition 6000 want to import the License to ELMIs there any License Calculator available to check?Wha...

Hello,Can someone point me to some examples to use a jump server to control Esxi and CUCM.Also does anyone have a document that descibes security bestpratices for CUCM.Thanks,

Currently out business is set to hit a call tree at 5pm. I need to change this to 6pm. We are running CUCMBE 8.6. I cannot seem to figure out where the setting is. Can anyone help me?

Hello,For most incoming calls coming in on FXO lines we are noticing that there is a 8-10 seconds delay before the audio is established.  Call comes in, IP phone rings, then there is 8-10 second delay before either party can hear anything.  GW was re...

Hi all cisco community members,I am holding a cnnp voice and i am responsible to implement ip telephony soluation to a hotel that has (12 floors and 310 ip telephony and 6 AP for each floor) so what i am facing is cost saving in choosing which switch...

By mistaken i uploaded the cop file cmterm-android_9.0.1v24.cop in  cucm 9.1 since its not required i am facing one way audio issue .how to degrade the cop file