The A10 Direct Connect Cable plugs an H-series headset into any compatible phone.

Electronic Hook Switch Cable for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter.This cable works with Polycom desk phones and may work with additional manufacturers.

Electronic Hook Switch - communicates electronically with the phone, eliminating the need for a HL10 lifter. Provides functionality for Savi Office wireless headset on Avaya 9600 phone.

Poly HIS Cable for Avaya 9600 IP Telephone