JPL Inline Quick Disconnect Mute Switch Works with all JPL Quick Disconnect Headsets Also works with all Poly Quick Disconnect Headsets Allows for an accessible inline mute switch Great solution for use direct connect applications To install: unsnap the two quick disconnects and insert mute switch between the two halfs Replaced Poly 27708-01 Locking Mute Switch 1 year manufacture warranty BTP Model: ZZ-575-464-001MFR Part: 575-464-001
