For DesktopWe are happy to tell you that we support all of the Plantronics headsets that can use Plantronics Hub (which is all of the newer headsets).
By support we mean that you on can use the
Answer-button
Decline-buttom
Mute
Adjust Volume
All you need is the install the free software
Plantronics Hub
All of the support team use the Headset on the picture which is
Plantroincs Voyager Focus and we love it.
Cisco
For Cisco 525 just connect you Plantronics Bluetooth headset as a Mobile Device
STEP 1 Press the Setup button.
STEP 2 Select User Preferences.
STEP 3 Select Bluetooth Configuration.
STEP 4 With Bluetooth selected, press the Right Arrow key to turn Bluetooth On.
STEP 5 Press Save.
After enabling Bluetooth, create a profile for your headset:
STEP 1 Enable Bluetooth as described above.
STEP 2 Press the Setup button.
STEP 3 Scroll to User Preferences and press Select.
STEP 4 Scroll to Bluetooth Configuration and press Select.
STEP 5 Scroll to Bluetooth Mode and press the Right Arrow key to choose "Both"
STEP 6 Scroll to Bluetooth Profiles and press the Right Arrow key to enter the profile screen.
STEP 7 Press Scan to scan for your headset.
STEP 8 In the list of found devices, select your headset and press the Select button to edit the profile.
STEP 9 Scroll to PIN and enter the PIN for your Bluetooth headset.
STEP 10 Scroll to Connect Automatically and press the Right Arrow key to turn to On.
STEP 11 Press Connect. The profile screen displays and a check mark appears next to the headset if the connection was successful.