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  • Guaranteed Compatibility
  • Allows remote answering and ending of calls without the use of a handset lifter
  • Connects your Sennheiser wireless headsets to specific Avaya phones
  • Call us at 1-800-HEADSETS (1-800-432-3738) to check for compatibility with your phone
The Sennheiser Electronic Hookswitch for Avaya 1400 & 9000 Series Phones4 hookswitch allows you to answer and end calls while up to 400 feet away from your desk. Compatible with any Sennheiser wireless headset and specific Avaya phone models, it replaces the traditional handset lifter.

Compatible Avaya phone models:

1400 series
9400 series
9500 series
96x1 IP series

Not sure if this is the right cord for your needs? Give us a call at 1-800-HEADSETS (1-800-432-3738) and one of our Headset Advisors will get you exactly what you need.
Manufacturer Sennheiser
Catalog Number 2164
Type Wireless
Wearing Style Not Applicable
Connector Type (view connectors) RJ9
Weight 2 oz.
Compatibility Not Applicable
Microphone Not Applicable
Earpiece Not Applicable
Color Black
Special Technologies Not Applicable
Warranty 2 Year Warranty
Battery Life Not Applicable
Reversible Not Applicable
Handset Lifter Compatible Not Applicable
Busy Light Not Applicable
Quick Disconnect Not Applicable
DC Adapter Compatible Not Applicable
Digital Encryption Not Applicable
What's in the box? CEHS-AV 04 hookswitch

Average Customer rating for this item: (2 Reviews)

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customer image Kathy Corbin
Chicago, IL
Worked very well
customer image Patrick Bolen
Primetime Communications
Cheboygan, MI

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