Cisco Phone Compatible XS 820 Headset Bundle | 7900 Series Cisco (7940, 7960, 7965, 7975) | 6900 Series - 6921, 6941, 6945, 6961 | 8900 Series - 8941, 8945, 8961 | 9900 series -9951, 9971 BUNDLE OF 2 ITEMS: Headset and  Cisco Telephone Interface Cable (RJ-9/RJ22) PREMIUM SOUND:  High quality audio speakers. Lightweight headset (only 2 ounces). Pillow soft leatherette ear pad for all-day usage, ERGONOMIC QUICK-DISCONNECT:  Easy unplug and disconnect from cable. 8ft of cord length. COMPATIBLE CISCO IP PHONE MODELS:  6921, 6941, 6945, 6961, 7821, 7841, 7861, 7931, 7940, 7941, 7942, 7945, 7960, 7961, 7962, 7965, 7971, 7972, 7975, 7970-12sp+, 7942g, 7945g, 7962g, 7965g, 7975g, 8811, 8841, 8845, 8851, 8861, 8865, 8941, 8945, 8961 DURABLE HEADSET CONSTRUCTION:  Designed for telephone intensive users, help desk, call centers and home office users