Sennheiser Electronic Hook Switch (EHS) Adapter #CEHS-CI 01 for Cisco Phones

Use your Sennheiser wireless headset system with the CEHS-CI 01 electronic hook switch adapter to answer calls & end calls remotely from your Cisco Phones.

Compatible Cisco Phones: 7962 G, 7945, 7962 G, 7965, 7975

UPC Code: 615104174238

Important Note:

Your telephone system administrator must have "Wireless Headset Hookswitch Control" enabled for your telephone.

Below are the instructions to enable Hookswitch Control feature:

• Make sure the CUCM version is 4.1(3)SR5x or higher
• Make sure the phone F/W is 8.3(3)x or higher
• Access the server administrator with a browser
• Select Device > Phone through the drop down menus
• Click "Find" with no selection criteria to obtain a list of all phones
• Open the desired phone. Scroll down to "Wireless Headset Hookswitch Control", set to "Enabled", Click "Apply"
• Reboot the phone