I have some Express 500 switches that when I go into /exec mode and make a change to the port-security on one port and then the switch is powered off or loses power the change is gone. When I am done I do a copy run start and a wr mem. I looked to ...

I have a UC500 demo system and I am trying to get Call transfering working. I can transfer an internal call with no problem. When I get a call from the PSTN i can't transfer to another system. The transfer button says that key is no active.