Hi,   I tried to upgrade to 8.6, but a connected 3500 AP will no longer work. When I start the upgrade on the 1815i controller, I see on the TFTP server that the file ap3g1 is not found. With version 8.5 everything works fine and I see a lot more fil...

Hello CiscoUsing the history Service API, I can see the following PSTN Audio types (I have changed the names a bit to clearfy what it is)bridgeCountryTollCallInglobalCallMeBackbridgeCountryCallMeBackbridgeCountryTollFreeCallInThe following types are ...

Do the GPIOs on the SX80 have a galvanic isolation (including the GPIO-GND and +12V) against the rest of the device and it´s power supply? Or do I have to use an extra optocoupler or relais to achive this? thanks Tino

HiThe EX90 Admin Guide states, that either a Headset or the Cisco TelePresence Table Microphone 20 can be connectet to the 3.5mm input on the rear.These two microphone types are quiet different:Headset: has a 3.5mm mono connector plug, asymmetric out...