• Plantronics Supraplus HW510 Monaural Noise Canceling Headset with a bottom cord included to connect directly into the Cisco 7900 series phones.
• 2 yr manufactures warranty on the headset
• Compatible CISCO phone models include, 7906G, 7931G, 7940. 7940G, 7941, 7941G, 7941GE, 7942G, 7945G, 7960, 7960G, 7961, 7961G, 7961GE, 7962G, 7965G, 7970, 7970G, 7971, 7971G, 7971GE, 7975, 7975G, 7985G, 8941, 8945,8945G, 9971

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