I would like to know if it's possible to use Cisco IP phones in small environments, without having Call manager, or it's mandatory to have always CallManager if one wants to use the IP phones.Thank you

Hello.Which is the maximum number of local authenticationuser I can configure on a PIX 515E firewall.I'm not able to find this information on the data sheets.thank you

hello.I have to configure RADIUS authentication with a VPN 3000 concentrator.I'm completely new with this product (the concentrator).It seems that, if I want to perform authenticationof username and password with Radius, then I also have to download ...

Hello.I have a simple question, but I'm not able to find the answer on the data sheets:How many concurrent users can associate on a singleairnoet 350 or 1200 Access-point?thanks

Hello.I would like to perform a spanning of a full-duplex 100 Mb interface towards 2 different interfaces, to avoid the frames loss problem, due to the fact that 200 Mbit ( 100Mb in one direction and 100 Mb in the opposite direction)of traffic cann...