VXI Omnicord-P RJ9 lower Cord

Specifications:

• The one-piece solution that replaces both the audio booster and adapter cable, OmniCord simplifies headset setup for virtually all telephone systems. Just plug the standard RJ9 connector into your phone's headset port and connect the Quick Disconnect (QD) to your headset. Set the three-position compatibility switch and the microphone volume, and you're in business.
• RJ9 lower cord with universal compatibility (selectable as 1026, 1027, or 1029) and adjustable mic gain, 6ft coil.