Hi, i have a strange problem in my campus network.im trying to run port security on my access switches which they are 3550 with ios c3550-ipservicesk9-mz.122-52.SE when i run the port security with Sticky option, even i put 1000 mac address for just ...

Hi every one, i need to know that is there any way to push down a contact list to cisco ip phones via call manager or something else so users dont need to create contact list on their phone manually and alos   is there a feature like auto entering so...

Hi every one.We have a Wan in our network which branches  can make calls between  each other using h323 and using codec g723.now we have added a Panasonic PBX in our HQ and we want to integrate this with our Voip service.problem is that panasonic IP ...