background image

5

Proof of Performance

3. Update remote handset:

•  Power the remote handset OFF

•  Disconnect any test adapters from the LanTEK IV

•  Connect DC power adapter to the remote handset

•  Connect the USB flash drive to the remote handset

•  Power on the remote handset then after a few seconds Tone and Talk LEDs will 

alternately flash green, then just the tone LED will remain steady green:

USB 

Power

 

•  Press and hold the    button to start the 

update process. This stage will take a few 

minutes to complete

•  During this stage the Tone and Talk LEDs 

will flash green

•  When the first stage of the update is 

complete, the Pass LED will remain steady 

green:

•  Press and hold the power button for 15 

seconds 

•  Release the power button to shut down 

the handset

•  Remove the USB flash drive

•  Press power button to turn on the 

handset to continue the update

•  The Tone and Talk LEDs will flash red/

green during this process:

•  This will take several minutes, after which the 

Tone Talk LEDs will stop flashing indicating 

the Remote handset is ready for use

Reviews: