IP Telephony and Phones

Dear Team, We want to install Cisco jabber for iPhone just for internal WiFi. Please advise the solution with Jabber for iPhone version?  CUCM 9.1 version  Regards,

How do I reset a voice mail box on a cisco IP phone 7960?

Good afternoon all, I am doing some research into single number reach and am trialling it in my organisation, i would like some information/feedback on people who have this succesfully working and what variables they use. I have the following setti...

Hello All, We are ordering two ISR 4351 CUBE in HA mode with RED licenses for our Headquarter (HQ). We have a third ISR 4351 in another site which will take over the HQ cluster in the case both CUBEs in HQ fail. We are having 400 RED licenses in the ...

I have 7900 series phones that are not registering with CUCM even though they were able to upgrade their firmware from the same server.  The fact that they upgraded firmware leads me to believe that basic connectivity is fine.  I did factory reset of...

What is cisco standard for Wireless conferencing phone ? Please note, i need information about wireless conference phone not about wireless phone .

Hi All, is there any way without directly interrogating the DB from SSH; a way pulling off a list of extension mobility users who have not logged on in a X months. We are trying to identify and reduce a licence count prior to our upgrade   Currently ...

We are using CUCM - 9.1.2.11900-12 ... Is there any way we can increase the Logs space reserved to hold logs for some days & post that logs are over written... Also is ther any standard cisco recommend to reserve space for system old logs

Hello maybe someone know what SIP standart used fir shared-line function in CME (for SIP)?  In my case only cisco sip phone work correct other not have incomming call for shared line. 

Hello folks, I know that regular ip phone registration process is as follow:  1.-The phone has received PoE from the switch.  2.-The phone has received VLAN info.  3.-The phone has received IP info from DHCP server.  4.-The phone has downloaded its ...

Hi everyone, Users are reporting that "some" calls that exceed 15 minutes or 900 seconds are being dropped on a PSTN SIP trunk through Windstream. Windstream is telling me that the system is not responding to keep alives and thus they release the cal...

I have a problem with the Maximum sessions in DSPFARM Profile. voice-card 0/1  dsp services dspfarm  no watchdog --------------------------------------------------------------------------------------------- dspfarm profile 2 transcode  description C...

Hi, My customer has a Cisco 7942 showing wrong time zone. IT´s showing Greenwich Standard Time instead of PST8PDT. Tried to reset the phone from CUCM and I am still seeing the same bad time zone. The rest of the phones in the office have the right ti...

Hi Experts, I'm facing a problem that I want to retrieve all call history from 3945. Now we use Genesys integrate with 3945, anyone could provide me a solution about it? Thanks in advance