• Provides direct connection between your Avaya telephone's built-in headset port and any Plantronics H-Series headset
• Allows for one-touch headset operation via programmable buttons or fixed headset button

HIC Telephone Compatibility

• 1408, 1416
• 2410, 2420
• 302D
• 4406D+, 4412D+, 4424D+, 4424LD+
• 4610SW, 4620, 4620SW, 4621SW, 4625SW, 4630, 4630SW
• 5410, 5420
• 5610SW, 5620SW
• 6416D+M, 6424D+M
• 9404, 9408
• 9504, 9508

 Old part# 49323-46

HP SKU: 783S2AA