Connect the RJ9 phone cord that came included with your Plantronics headset to the back of your CS50 or CS55 charging base.
Step 4- Unplug your desk phone handset
Step 5- Plug your headset phone cord into the handset port
Step 6- Plug in your handset to the front of the charging base
Plugging your desk phone handset into the front of the Plantronics charging base allows you the capability to still use your handset when needed.
Step 7- How to use your headset
First start by taking your Plantronics headset out of the charging base and turn the earpiece on (silver oval shape button on face of earpiece). Remove the handset and hang it back up to answer/end calls. *Add the HL10 Lifter or EHS cable (highly recommended) and you'll be able to answer/end calls when away from the phone. Contact us and we'll verify compatibility for you.
I have a large head and I struggle to find headsets that are comfortable for not only short time periods but more importantly - a full day. The Discover D722U is the most comfortable headset in years. I'm an Insurance Sales Manager and due to the pandemic - we are working remotely from home. That means lots of phone/talk time (5-6+ hours) and I have no complaints. They provide excellent noise-cancellation capabilities, soft cushions for your ears, and a flexible microphone.
I would certainly recommend this headset to friends and co-workers.