RJ9 Headset Compatibility: This office phone headset compatible with most Cisco IP phones, including Cisco IP 66821, 6841, 6851, 6871, 6945, 7821, 7841, 7861, 8811, 8841, 8845, 8851, 8851NR, 8865NR, 7942G, 7945G, 7962G, 7965G, 7975G, 8941, 8945, 8961, 9951, 9971. Not for Cisco Spa phone series.
Crystal Clear Calls: Call center phone headset is equipped with a noise-canceling microphone that reduces background noise to provide superior sound quality for daily communications, and 330°rotatable mic boom to support your wearing preference and provide optimal voice clarity.
All Day Comfort: The hands free Cisco phone headset with adjustable and flexible headband to fit all head sizes perfectly. Soft leatherette ear cushions and super lightweight design enhance all-day wearing comfort.
Easy and Convenient to Use: Plug this telephone headphone directly into your Cisco desk phones without additional amplifiers or adapters. Ideal for Call Center, Office, Home, Business, School, Telephone Counselling Service.
Warranty & Compatibility Notes: We provide this Cisco headset with 30 days free replacement and 1 year warranty. Only compatible with some specific phones listed in the description. If you have any questions, feel free to contact us for any issue at any time.