Plantronics Avaya HIP-1 H-top adaptor cable

Plantronics® / Avaya 61804-01
HIP Adapter Cable
For Definity 4610SW and Definity 4620SW IP Telephones

For 4610SW IP Telephone (700274673), the HIC cord (408122950) is recommended.                                          
For 4620SW IP Telephones manufactured prior to November 2004, the HIP cord (700212442) is recommended.
For 4620SW IP Telephones manufactured from November 2004 to present, the HIC cord is recommended.