• Adapter cable with QD (Quick Disconnect) end to RJ‑11 phone port
• Model: Plantronics A10‑11/A (PN 33305‑02)
• Designed to connect Plantronics headsets with QD interface to most “headset‑ready” desk phones via RJ‑11 plug
• Compatible with many Plantronics H‑series headsets and telephone systems