Cisco VOIP w/ fiber NIC (7800/8800 Series)
Does anyone know of a Cisco VOIP phone that supports direct fiber connection from phone to switch?
Forum Posts
Help with VOIP SIP Configuration
Hello all (again), Recently i posted about configuring voip on my classes lab network. I got a lot of helpful feedback and tips to help point me in the right direction. Today, i made my first voip call. It was amazing (thank you for the help). But, i...
cp 8811 registering issue
Dear Team,God Day! kindly note that i configure my extension and its showing pingable from the call manager as shown in the attachment. but it's still showing unknown and i can't register the phone. please find the attachment and clear my ...
Cisco IP Communicator 8.6.6.14 any update for Covid 19 remote users
Has there been any updates to Cisco IP Communicator 8.6.6.14+ for Covid 19 remote users ?
How to play an audio file during the SIP call
Hi, I am using Cisco SPA 303 VoIP phone. My use-case is:1. I have a VoIP phone and an IP-Amplifier, both are registered to the SIP server.2. I am calling the IP-Amplifier from the VoIP phone.3. When the connection is established, want to play an audi...
Converting DX650 firwmare
I have DX650 android firmware that I need to convert to SIP firmware. I require assistance with image and conversion steps.
cme 3.3
i have a spa122ata i have a problem i can't get it to work with a router 2600 CME 3.3 registers to the cme but does not forward calls and does not receive them from other ip phones, the problem is that the sip configuration of the CME 3.3 is differen...
CUCM DB REPLICATION ISSUES
Hello All, I have an issue with my cucm nodes. They seems to be an issue with the DB replication. When I run utils dbreplication runtimestate on the publisher, I find that some of the nodes are not replicating. Kindly find output below:login as: O***...
License
Hi,If we are upgrading to 11.5 to new , which license option we need to go for A-FLEX-NUPL-P ,E ,A or A-FLEX-EAPL ? Thanks
flex license
Hi,I have cucm pub and sub ,unity pub and sub , and cup ,one expressway c and eTo upgrade 11.5 from to the latest , do I need all the licenses below ?If I remove the unity and cup is there any differences in the licensing ? Thanks
Phones not able to register in secure mode cucm 12.5
Hi! I recently updated certificates in CUCM 12.5 as they were about to expire. We now have the issue where phones (7821 and 8845) are unable to register when Security mode: Encrypted. Some facts: CUCM version 12.5 LSC installed on phonesSecure SIP p...
Resolved! Third party phone registration
CUCM side configuration will be done by us, but who can do the configurations on third party phone?
Need assistance blocking call transfers from ext.
Hi, I need to find a way to block calls being transferred from a receptionist line to several executives. We currently have something in place that is working but I'm not sure how to add additional phones to it. Here's the notes from the case, Creat...
Incoming calls are going to Voice mail intermittently
Incoming phone calls are going to voice mail intermittently 1) Verified CFW all- not enabled2)DND is not checked From SIP Logs I found it is an early offer , in failed call scenarios cucm is not sending 200 ok for Invite and call is going to voice m...
Resolved! After changing domain name do we need to install root certificate
I have added DNS IP and domain in CUCM cluster and generated CSR certs. Do I need to upload root certificates or any intermediate certificates befor going to install CSR
Recognize Your Peers
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