ITT 801 and 802 KSU

The following Plantronics Headset Adapters work with these System Phones.

Telephone Sets:

• EKS 801/802 Sets: 2801, 2802, 2803, 2804, 2805, 2806
• CS1024 Console
• TD100 Switchboard (P10 Adapter Only)
• 550, 501, 502, 507, 510, 554, 564, 565, 576, 577
• 830, 835, 842, 854
• 2200, 2254, 2300
• 2354 (1 line)
• 8525 (2500 style)
• 501, 601
• 2500, 2502, 2554, 2564, 2565, 2566, 2567, 2575, 2576, 2577, 2830, 2831, 2835, 2842, 2843, 2844, 2854, 2870, 2871, 3554, 2861