This is the CISCO cable that connect to & compatible with Plantronics type QD headset, alternative to Plantronics cisco cable 26716-01 cord, quick disconnect to RJ9 connector.
Also compatible with Plantronics M22 M12 M10 and MX10 amplifiers.
Durable and strong, but it's a little bit heavy, net weight 51g.
The coiled cable length 80cm (no stretched), 5 ft stretched out. Only compatible CISCO IP phones model listed above, if your phone model is not listed please contact us before you order.