hi;i have two question?1-i want to manage my 878 router remotely through G.shdsl interface over the internet with ssh or telnet or sdm..how should i configure the router 878 to able to do it for each one ssh,telnet and sdm.2- is the configuration bel...

When mobile extension user logged on call manager, ip phone 7940 itself restarts and the user can not get a call from outside.(PBX,POST,v.s)

hi,internal AC power supply of cisco Catalyst 3550-12T has been failed and rps led blinking.we want to replace this internal power supply.What is the part number of it? and is there any document or web site to learn part numbers of cisco devices..Thk...