Description
The Poly APP-51 Electronic Hook Switch Cable (85Q60AA, part 38439-11) enables remote call answer and end directly from a compatible Poly wireless headset when used with Polycom SoundPoint IP and VVX desk phones. By connecting the headset base to the phone's headset port, the APP-51 electronically signals the phone to go on- and off-hook — eliminating the need for a physical handset lifter. It is TAA compliant and compatible with the Poly Online Indicator busy light accessory.
Key Features
- Hands-Free Auto-Answer: Electronically signals the desk phone to answer and end calls when you press the button on your wireless headset — no HL10 lifter needed.
- Broad Polycom/VVX Compatibility: Works with SoundPoint IP 320, 321, 330, 331, 335, 430, 450, 550, 560, 650, 670 and VVX 300, 310, 400, 410, 500, 600, 1500.
- TAA Compliant: Suitable for US federal and government procurement.
- Online Indicator Compatible: Works with the Poly busy light accessory to show headset in-use status to nearby colleagues.
- Replaces APS-50: Direct successor to the older APS-50 EHS cable for Polycom phones.
Technical Specifications
| Specification | Detail |
|---|---|
| HP SKU | 85Q60AA |
| Poly Part Number | 38439-11 |
| Model Name | APP-51 |
| Function | Electronic Hook Switch — remote call answer/end |
| Compatible Phones | Polycom SoundPoint IP 320/321/330/331/335/430/450/550/560/650/670; VVX 300/310/400/410/500/600/1500 |
| Compatible Headsets | Poly Savi Series, CS500/CS500 XD Series, Voyager Legend CS |
| TAA Compliant | Yes |