With this HIC adapter you can plug any Avaya or Plantronics Hands-Free headsets into the headset port of your Lucent, AT&T or Avaya Telephone set.
HIC1 49323-01 Features:
Allows basic direct connection to Avaya 302D, 2410, 2420, 4406D+, 4412D+, 4424D+, 4424LD+, 4610SW, 6416D+M, 6424D+M.
For Avaya 4620SW IP Phones manufactured prior to Nov 2004, the HIP cord is recommended.
For Avaya 4620SW IP Phones manufactured after Nov 2004, the HIC cord is recommended.
Base Amplifier not required.
Avaya HIC-1 Headset
Avaya com code: 700 414 089
Plantronics internal part numbers: 49323-01, 49323-04
AVAYA Headset Compatibility Guide