Sennheiser CSTD-01 Quick Disconnect Coiled Cord

This coiled male modular to quick disconnect cord connects Sennheiser corded headsets to the UI 760 amplifier, or directly to certain office telephone models

• Connects Sennheiser corded headsets to the UI 760 Amplifier
• In some cases, you can even use it to connect your headset directly into your Avaya, Mitel, Nortel, Polycom, Siemens, or NEC phone!