The Plantronics cable kit #78333-01 should be ordered for phones with a 2.5mm headset jack.
Example of Compatible Headset Devices:
This cable will allow you to connect Plantronics, Jabra and VXI devices including wireless headsets and amplifiers. A short list of devices is below.
Plantronics Devices:
- M22 Vista and MX15 amp
- Savi Wireless 700 series headsets
- Plantronics CS500 series
- Legend Voyager CS
- CS50/55 Wireless
VXI Devices:
- Everon Amp
- V100 Wireless Headset
- V150 Wireless Headset
Jabra Devices:
- Link 850, Link 180 and GN8210 amp
- Jabra PR0 920/925
- Jabra PRO 9400 Series
- Jabra Motion Office UC
- Jabra 6470 Wireless
Example of Compatible phones:
- Linksys Cisco SPA phones with a 2.5mm headset jack
- 303G, 501G, 502G, 504G, 508G, 509G, 512G, 514G, 525G2
- Other models: 921, 922, 941, 942, 962
- Comdial EDGE phones with a 2.5mm headset jack
- Vertical phones with a headset port on the side of phone
- Polycom SoundPoint IP models 320/330
- Panasonic Consumer phones
