IT Systemelektroniker & Master of Science, IT Security, Networks, Embedded Systems, Docker Campus Ambassador and Raspberry Pi Geek
If the virtual Keyboard on your Tablet PC does Crash on start, just do an "Fix-install" of the .Net Framework 2.
Reboot, and everything should be fine.
PS: There should be some memory leak within that Application, and theres a patch for that. Just to note it.
Delete or move the File C:\windows\system32\mscoree.dll and try Installation again!
To Factory Reset a Cisco IP Phone do the following:
1. Press and hold #, disconnect and reconnect Power
2. The Phone will check through the Line LEDs, on an 7911 or similar it will just light up the both Menu Keys and the Reciever \ Handset LED - after that, let go of #
3. Enter following: 1 2 3 4 5 6 7 8 9 * 0 #
4. The Phone should start up and grab the latest config from your Callmanager
To just Reboot a Cisco IP Phone do following:
1. Go into any Menu
2. Enter #
3. Phone does reload
( 7940, 7960: Hold *,6,Settings )
To open up the Configuration on a Phone:
1. Go into Menu Setting
2. Enter **##
To Factory Reset and erase the firmware on a Cisco IP Phone do the following:
1. Press and hold #, disconnect and reconnect Power
2. The Phone will check through the Line LEDs, on an 7911 or similar it will just light up the both Menu Keys and the Reciever \ Handset LED - after that, let go of #
3. Enter following: 3 4 9 1 6 7 2 8 5 0 * #
4. The Phone should start up and grab the latest Firmware from your Callmanager
If you open CCNA Material in the Internet Explorer, it does always Popup the Error that it doesn't want to execute these Scripts as they might be dangerous. You can click that away and work with the Course Materials - but it just tends to go on to ones' nerves. So to disable that: Internet Explorer, Extras, Internet Options, Advanced. Look for Security and enable "Execution of Interactive Content within Files on local Computer" and "Execution of Interactive Content within CDs on local Computer".