Learn more about how to set up a user desk phone or set up a room phone.
Dialpad supports the following Obihai, Polycom and Yealink IP desk and room phones, whether purchased directly from Dialpad or not.
Supported Desk Phones
Obihai Deskphones
Dialpad supports the following Obihai models:
Obi for Dialpad 300 ATA (Poly)
- Firmware: 3.2.2.6259
VVX x50 Series Obi-edition - 250, 350, 450 (Poly)
Polycom Deskphones
Dialpad supports the following Polycom models:
VVX 201, 301, 310, 311, 400, 401, 410, 411, 500, 501, 600, 601
- UCS Firmware: 5.9.7.3480
Supported Room Phones
Polycom Room Phones
Polycom Trio 8500, Trio 8800
- Firmware: 7.2.1.1679
Polycom Trio C60
- Firmware: 5.9.5.3153
Soundstation IP 6000, 7000
- Firmware: 4.0.15
Yealink Room Phones
Dialpad supports the following Yealink models:
SIP-T33G
- Firmware: 124.86.0.45
SIP-T46U
- Firmware: 108.86.0.45
SIP-T48U
- Firmware: 108.86.0.45
SIP-T54W
- Firmware: 96.86.0.45
For full feature support, please check our Device Recommendations