No, it does not! BUT WE HAVE AN ALTERNATIVE!. But why doesn’t it, you ask? Well, the LEITNER Quick Disconnect Cord (catalog # 2343) is a cord with no compat in it. It relies on the compat buttons built into the LEITNER headsets. If you plug a PLANTRONICS or Jabra headset into this QD cord, it will fit, but it won’t have compat that you can adjust. So you may get one-way sound or no sound at all, but it probably won’t sound good. SO, You’ll want to get them the LEITNER QD cord with Compat. Catalog #2421. Part # LTR/CORD/QD/SWITCHES So remember: LEITNER CORDED HEADSET + ANY LEITNER, JABRA, OR PLANTRONICS QD CORD PLT OR JABRA CORDED HEADSET (ALL JABRA DISCONTINUED!)+ LEITNER QD CORD WITH COMPAT ONLY!!!