IP Telephony and Phones

Hi,I want to enable support for TLS 1.2 and/or 1.3 and disable support for TLS 1.1. If not possible, at least disable TLS 1.0. The CUCM version is 11.5. Phone models include 7906, 7911, and 6901. All security profiles are set to non-secureThanks

Hello,Looking for recommendations as to how and what's the best possible approach to do a cleanup of CUCM. CUCM Version: v14DN's: 6000+Devices: 5000+There are a lot of DN's and Devices which are not used. What would be the best possible way to get ri...

Would someone be able to best explain the best methods to honor qos markings from PC and desk phones for MS Teams. We are using Adiocodes desktop phones.I'm guessing its not that simple but please do your best because it never is - but here's hoping....

Prior to switching to Jabber, we used IP Communicator.  We have recorded calls with IPC for some time now without issue.  Now that we are on Jabber, we are getting out of sync recordings using the exact same recording server.  As an example:  Lady as...

I want to force users to log onto CP-8841 phones with a PIN or a user password instead of just anyone being able to use a phone that is registered to my CUCM. Can please someone explain how to do this? My environment has a CUCM 12.5.1 and CP-8841 pho...

Unsure which board this should be under. We recently switched phones to the CP-7861. On our old Cisco phones, when you placed a call on park it would show you on the screen where the call was parked. With our new ones, it only tells you through audio...

I have an exp-e with dual NIC setup. NIC1 is internal and NIC2 is external. NIC2 is on a DMZ and it uses an RFC1918 IP so I have defined the static NAT public IP for NIC2. The exp-e uses an FTD firewall on NIC2 as it's default gateway and I have a st...

Hello Everyone! We have two sets of CP-8945 one with hardware revision 4 and other with hardware revision 3. Hardware revision 3 (with firmware 9.3.4.17) is working well with asterix but for hardware revision 4 (with firmware 9.4.2) has issues with...

Dear Cisco community, i have a 7960 Cisco phone when i boot it, it only shows this message "TFTP file not found" or "Tftp timeout" even after i reset shows the same thing. The issue is everything is locked including the buttons, is there a way to unl...

I customized the SEPMAC.cnf.xml file and I added 24 speeddials in it.Because there are only up to 10 speed dials defined under voice register pool.And uploaded it to flash:its. but whenever my router reboots, the create profile under voice register g...

Hi, Currently we facing and issue call dropped after pickup call / group call from other number. As per checked the ISP response with BYE packet after the call connected. I already check with the provider and they informed there is no SDP information...

Hello, I have an ESR 6300 router that I'm configuring to use CME on. I've gotten to the point to where my phones are pulling DCHP from the router but will just not register. I've done some research and keep getting mixed answers as to which type of l...