Hello,I'm using a Layer 3 switch at the network access layer. please suggest some security hardening measures?Thanks

Hi,I'm considering implementing the following campus network topology: SW1 and SW2 will be configured as stacked access switches, with up to four switches allowed per stack. Each stack will run Layer 3 OSPF and can advertise up to 10 networks. At Sit...

I want to achieve the following setup:MS Teams -> SBC -> CUCMThe phone is registered on CUCM with DNs 7666 and 7555.In MS Teams, the DN is +7666.Now, when someone calls from MS Teams (+7666) to 7555, I want the call to ring on the 7666 desk phone as ...

HiI'm using a remote destination profile. However, when a call is answered on Teams, the desk phone disconnects. This means if I hang up on Teams, I can't resume the call on the desk phone.My setup is as follows:Ribbon as the SBCConnection: Ribbon ->...