Electronic Hook Switch- communicates electronically with the phone, eliminating the need for a HL10 lifter. Allows remote and automatic answering of calls by pressing a button your headset.
Compatible with the following Aastra IP phone models:
- Aastra 6753i
- Aastra 6755i
- Aastra 6757i
- Aastra 6757i CT
- Aastra 6739i
These Aastra phones require the use of a firmware version no earlier than 2.5.1.2000 (July 2009) for EHS support. When used with an Aastra phone, in addition to this cable, you will also need the Aastra DHSG Cable Kit.
Compatible with the following Siemens/Funkwerk phone models:
- Siemens CS290U
- Siemens CS410
- Siemens CS410U
- Siemens IP-S400
Compatible with all Plantronics wireless headset systems, including:
- Plantronics Voyager 510S
- Plantronics CS55
- Plantronics CS70N
- Plantronics CS351N
- Plantronics CS361N
- Plantronics Savi Office
This cable is not suitable for use with the Plantronics Savi Office headset range. The Plantronics APS-10 cable is the correct cable for the Savi Office.
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