Isoetec Phone Sennheiser Headset Compatibility List

Isoetec

Phone Type	Direct Cable	Additional Requirement
Digital Series Sets:
82030,  82100,  82200,  82300 82359,  82500,  82600,  82603 83300,  83500,  83700,  84100 84500,  84600,  84700	CSTD 01	UI 710
EZ-1 / Genus Series Sets: 80100,  80300,  80304,  80500,  80700	CSTD 01	UI 710
Operators Console : USA-001 Operators Integrated CRT	CSTD 01	UI 710
System 84:  14K / A,  17K / D System 84:  28D / D,  29K/D, A-4	CSTD 01	UI 710