Sennheiser SC630Wired single-sided wired headset telephone accessory
- Headset
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Electronic hook switch cable enables remote call control on Avaya desk phones without a handset lifter
The Plantronics APV-66 is an electronic hook switch cable designed for office professionals who use compatible Avaya desk phones. It enables remote answer and end call control directly from a paired headset, removing the requirement for a mechanical HL10 handset lifter on the desk.
The cable carries part number 38633-11 and is identified as model APV-66, which determines compatibility with specific Avaya telephone models. Buyers must verify that their desk phone supports this exact electronic hook switch interface before purchasing, as the cable will not function with phones that require a different signalling protocol.
The accessory connects between the supported desk phone and a compatible wireless headset base, freeing desk space by eliminating the separate HL10 lifter unit. It draws power from the phone port, so no extra power supply is needed, and it may also operate with additional manufacturers that adopt the same hook switch standard.
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| Product | |
|---|---|
| Brand name | Plantronics |
| Model name | APV-66 |
| Part number | 38633-11 |
| Product type | Cable |
It plugs into the headset port on compatible Avaya phones and sends the electronic hook-switch signal so you can answer or end calls from the headset button, removing the need for a mechanical HL10 lifter.
The cable is designed for Avaya desk phones and may also function with other manufacturers that support the same electronic hook-switch interface.
It connects to the headset port on the Avaya desk phone; no extra mounting hardware or power supply is required.
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