The question: How do I bridge the gap between my Leitner corded headset and my office phone? The answer: The Leitner Quick Disconnect Cord. As said in the name, it's a quick and easy-to-connect cord that allows your corded headset and office phone to work together flawlessly. If you have an older phone model that requires an amplifier, it connects to that too! Not sure if you need this cord? Ask us a question on this page, and a Headset Advisor will make sure you get exactly the right solution.