IP Telephony and Phones

We had a HD fail in one of our UCS yesterday. Cisco overnighted a new HD. We replaced it but the UCS is still beeping. The ICM shows it is being rebuilt. Is the beeping normal while the HD is being rebuilt? Thank you.

My CP-7821 phone will not register.I am attaching my Router 3945 15.4(3)M3 CME 10.5 config and my switch config.My phone cp-7821-k9= v04,  s/w must use 10.3(1) or later. Phone active load is sip78xx.11-5-1SR1-1 and firmware on CME is sip78xx.10-3-1-1...

hi,i'm not a voice expert so forgive me for my question.i'm securing our voice router from toll fraud using the 'ip address trusted list'my question are: 1. do i only add our CUCM IP address under the voice service voip 'ip address trusted list'? 2. ...

Good Day, we are a school district of many and because of Covid we had all the teachers work from Home where we set up Jabber on  their computers. with this we gave them a Jabber Ext for example 92001.  We also gave them a voice mail box tied to this...

Hi Community,I have one question regarding name not proper shown in this scenario: LDAP Users sync with handy numbers in +E.164 format.Users have 796X phones, there is 3digit call routing for intern calling. If User A (sync. AD User) call from his ha...

HI Guyss ..!! Need your help Scenario  -  I have Publisher and 2 subscriber at A location and 1 subscriber at B location. Subscriber B have only Pub in CM group. Phones of B location are registered on Subscriber of B location. I have Site codes for e...

What software options are available?

i need to upgrade my cucm 10.5.1 to 12.5 on ESXI 6.5 , can i upgrade directly? or there should be versions in the middle?

Hi Guys, What is the best solution from Cisco for these requirements : Analogue Extensions - Up To 200 ExtensionIP Extensions - Up To 200 ExtensionMobile Extensions - Up To 200 ExtensionTrunk Line - 100 Lines, Interfaces (Media Gateway) Lan/Wan 2Fast...

I have two CUSP that I send calls to using Dial-Peer Voip. I can send calls to either CUSP-A or CUSP-B,  but preferably I would like to be able to send calls to the CUSP-A first and then in the event CUSP-A is unreachable send calls automatically to ...

We have a staff person that works in 2 different offices with 2 different phone numbers and have a Unity integrated with Outlook so that a new voice mail message is sent to her Outlook email account with the .wav attached.  Currently the emails come ...

Need to know if there any way for a trainee to listen in on calls someone takes with CIPC?  I was thinking maybe the trainee could setup CIPC with the trainer's number to see if they can listen in once the trainer answers. However, I'm not sure if CI...