Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
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...
Hello I have an issue where some of my SIP calls fail because the other side only accepts calls on port 5060 using TCP. When I look at my outbound calls, I see Expressway only trying with port 5061 using TLS. No attempts are made with TCP port 5060....
Hello We have a couple of products in our environment that we need to connect to via SIP trunk. Problem is, these products use UDP for SIP signalling. So the situation is that when I create a SIP trunk to a product that uses UDP for signalling, CUCM...
Hello We are planning a transition form Avaya telephony to Cisco. Avaya phones have a nice feature where when you forward your phone, it rings 3 times before it forwards the call to a mobile. Is there any way to achieve this with Cisco phones? The '...
Hello SetupCMS: 2.9.3S4B Our organisation uses S4B heavily fro conferencing and they often use CMS rooms. Is it somehow possible for S4B to use search to find CMS rooms? At the moment, client need to know the exact address, [email protected], but cann...
Hi! Thanks for the reply. Yes I updated the CTL via CLI. CTL file with the new CAPF is visible on the phones but not registering. The new CAPF is in the callmanagers trust store.
