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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.

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