Cisco epabx

[surulirajan]

what are contol cards for cisco & explain about it

 

[hang-the-9]

Cisco has a good training system setup, need more detail about what you are looking for. This is their support page, may be something you are looking for here http://www.cisco.com/cisco/web/support/index.html

If you are looking for details as to how to configure a router or something, there are books and classes, and consultants for hire that do that.