Enables electronic hook switch functionality with the following end devices. Avaya: IP 9620, IP 9630, IP 9640 and IP 9650, 2410, 5410, 5420, 5610, 6224, 6424
Alcatel IP Touch: 4028 EE, 4038 EE, 4068 EE
Alcatel-Lucent: Alcatel-Lucent 8028, Alcatel-Lucent 8038
