Sennheiser EHS Catalog # & Setup
Sennheiser Electronic Hookswitch for Aastra Phones (DISCONTINUED)
Catalog # 2173
SEN/EHS/AASTRA
Set up - TBD
Sennheiser Electronic Hookswitch for Alcatel Phones
Catalog # 1783
SEN/EHS/ALCATEL
Set up - Sennheiser Alcatel EHS Set Up
P/N 504102/CEHS-AL 01
Sennheiser Electronic Hookswitch for Avaya 1400, 1600, 2400 & 9000 Series Phones
Catalog # 2083
SEN/EHS/AVAYA 1400-1600-2400-9000 SERIES
Set up - Sennheiser Avaya 1400,1600, 2400, & 9000 series EHS Setup (Cat #2083)
P/N 504536/CEHS-AV 03
Sennheiser Electronic Hookswitch for Avaya 1400 & 9000 Series Phones
Catalog # 2164
SEN/EHS/AVAYA 1400-9000 SERIES
Set up - Sennheiser Avaya 1400 & 9000 EHS Setup (Cat #2164)
P/N 504589/CEHS-AV 04
Sennheiser Electronic Hookswitch for Avaya 2420, 4600 & 5000 Series Phones
Catalog # 2162
SEN/EHS/AVAYA 2420-4600-5000 SERIES
Set up - Sennheiser Avaya 2420, 4600, & 5000 EHS Setup (Cat #2162)
P/N 506037/CEHS-AV 05
Sennheiser Electronic Hookswitch for Cisco 7900 Series Phones
Catalog # 1785
SEN/EHS/CISCO 7900 SERIES
Set up - Sennheiser Cisco Hookswitch Setup
P/N 504103/CEHS-CI 01
Sennheiser Electronic Hookswitch for Cisco 8900 & 9900 Series Phones
Catalog # 2121
SEN/EHS/CISCO 8900-9900 SERIES
Set up - Sennheiser Cisco Hookswitch Setup
P/N 504533/CEHS-CI 02
Sennheiser Electronic Hookswitch for Cisco 8941 & 8945 Series Phones
Catalog # 2408
SEN/EHS/CISCO 8941-8945
Set up - Sennheiser Cisco Hookswitch Setup
P/N 507234
Sennheiser Electronic Hookswitch for Cisco SPA Series Phones
Catalog # 2216
SEN/EHS/CISCO SPA SERIES
Set up - Sennheiser Cisco Hookswitch Setup
P/N 506038/CEHS-CI 03
Sennheiser Electronic Hookswitch for Mobile Phones (Compatible with lightning adapter.)
Catalog # 2161
SEN/EHS/MOBILEPHONE
Set up - Sennheiser Mobile EHS Setup (Cat #2161)
P/N 506033/CEHS-MB 01
Sennheiser Electronic Hookswitch for Panasonic Phones
Catalog # 2296 + Catalog # 2178 Polycom Adaptor
SEN/EHS/PANASONIC
Set up - Sennheiser Panasonic EHS Setup (Cat #2296)
P/N 506077
Sennheiser Electronic Hookswitch for Polycom Phones
Catalog # 1778
SEN/EHS/POLYCOM
Set up - Sennheiser Polycom EHS Setup (Cat #1778)
P/N 504104/CEHS-PO 01
Sennheiser Electronic Hookswitch for ShoreTel Phones
ShoreTel phones are already capable of remote answering, adding EHS adds ring detection
Catalog # 2142
SEN/EHS/SHORETEL
Set up - Sennheiser Shoretel EHS Setup (Cat #2142)
P/N 504590/CEHS-SH 01
Sennheiser Electronic Hookswitch for Siemens & Unify Phones
Catalog # 1786
SEN/EHS/SIEMENS-UNIFY
Set up - Sennheiser Siemens, Unify, & Aastra EHS Setup (Cat #1786)
P/N 504105/CEHS-DHSG
Sennheiser Electronic Hookswitch for Snom Phones
Catalog # 1787
SEN/EHS/SNOM
Set up - Sennheiser Snom EHS Setup (Cat #1787)
P/N 504101/CEHS-SN 01
