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- Clearly IP Phones use a standard RJ9 for the headset jack for wired headset phones.
- The pin outs for this headset hack are setup as the common layout below.
- Pin 1 - M-
- Pin 2 - R/S-
- Pin 3 - R/S+
- Pin 4 - M+
- For example if using a Plantronics Headset you would need the U10 adapter to provide the pinout above.
- Below is a list of Headsets we have personally tested and have in our Labs for testing.
| | Brand | Model | Date Tested | Notes | | Jabra | Biz 2300 | 2-6-21 | With Jabra Connector Cord GN1200 | | Jabra | GN2000 Duo | 2-6-21 | With Jabra Quick disconnect (QD) to modular (RJ) |
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