IP Telephony and Phones

I noticed in the automated detection logs on my Expressway C, that there are a number of (successful) authentication attempts occurring every few minutes. Is this simply a keepalive mechanism (maybe UDP + SIP thing)? 

Good Afternoon, Can anyone assist on how to manually config monitored call parking on an 8841 through the web portal.  The 8841 uses MPP firmware.   I have looked through the manual and try using the extended function option on the line key but it do...

OkWe acquired two Cisco 7962g phones on the Grey Market which at the time had working SIP code but whose passwords were unkown, we wiped them clean doing a factory reset, but when they rebooted they show absolutely nothing on the LED. However in Cisc...

Im in the process of DOD STIG compliance. I want to make it easy with little issues if possible. I run CUCM 11.5.1.22900-28. I currently setup my phone to be some what FIPS compliant using a CTL but its only on SHA1, Mixed mode. However now I need to...

On CUCM Release 12.5...Do any one know of any CLI that can be run to query as to what devices have a BLF for a specific extension number?

Hi, I have a Cisco 6871 with multiplatform firmware which often reboots or freezes using a USB headset (Poly Blackwire 8225). When we put a call on hold, the UI will often freeze when resuming the call. There is no audio and the phone finally reboots...

Please help.I have a Cisco CP-8841-3PCC-K9 Phone Help which I have factory reset, but this still seems to be provisioning to a service.I am trying to get to the Admin portal but there appears to be a password set through the provisioning service. I d...

cucmSystem version: 11.5.1.14900-11Cisco Unity Connection AdministrationVersion 11.5.1.14900-11 I want to set up a message for the helpdesk phone to have a message from  5pm to 8am that says“We are sorry but the helpdesk is closed, hours are 8am-5pm,...

CP8831 has been configured with CME 12.0. The phone registers well but does not show the option for ConfList. A template has been configured and applied on the pool. But this seems to have no affect on the phone while in conference (connected state)....

I have 7- CP8661 in a small office/warehouse, how can i connect to the amplifier for my paging speakers and use the phone system? Thanks

Needs some help trying to troubleshoot why I can't receive calls. I have a 2621xm behind a pfsense box. The router can register to the sip provider and I can make outbound calls but I'm not able to get incoming calls to work when I call my did number...