Yes, it is possible and Yes you have to purchase it from Cisco.
Sorry, that is how they make the big bucks.
Consider a service contract on the unit, then you can download the firmware much cheaper.
Accidentaly i changed the settings in my sigmatel s4 mobile to flightmode. Now i am unable to open...
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Accidentaly i changed the settings in my sigmatel s4 mobile to flightmode. Now i am unable to open the menu to switch off the flight mode.the mobile became useless. pls help me to solve the problem and send methe solution to my mail
i put in my code to run streaming for the ps3 and i get an error message saying that my internet...
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I PUT IN MY CODE TO RUN STREAMING FOR THE PS3 AND I GET AN ERROR MESSAGE SAYING THAT MY INTERNET EXPLORER CANNOT DISPLAY THE WEBPAGE. I THEN DIAGNOSE CONNECTION PROBLEM AND IT SAYS CHECK FIREWALL SETTINGS FOR HTTP port(80),HTTPS port(443), AND FTP port(21). help
Laptop suddenly loses connectity on port but IP phone stays connected with no problem. Will not...
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Laptop suddenly loses connectity on port but IP phone stays connected with no problem. Will not recover until a reboot of the 5505. I move the laptop to the phone port and the laptop reconnect instantly. move back to the PC port and it fails to get the dhcp address. defaults to some strange address. Reboot the unit and everything is perfect for days. Please help