The Poly Edge B Series delivers outstanding voice quality and affordability in a robust SIP‑based desktop phone. The lineup includes the B10 and B20 with two programmable line keys (supporting up to 8 lines via pagination), and the B30 with four line keys (up to 16 lines), combining flexibility with clear navigation. All models feature a 2.8″ backlit grayscale display with soft keys and LED light-bar call indicators
Audio is enhanced using Poly HD Voice and Acoustic Fence technologies, providing full‑duplex speakerphone performance with echo and background noise suppression. A local 5‑way audio conferencing feature enables quick collaboration. Illuminated keys for mute, headset, and speakerphone status ensure visual clarity in call handling.
Connectivity is streamlined: the B20 supports PoE, and the B30 adds Gig-E support; all models include dual Gig-E ports, RJ-9 and 3.5 mm headset jacks, and support wall or desk installation using included hardware
Designed for simplicity, the Edge B Series supports zero-touch deployment and remote maintenance through Poly Lens and PDMS-SP. Built on Poly’s PVOS-L platform, it offers wide compatibility with SIP PBXs and UC platforms, secure provisioning (HTTP/HTTPS/TFTP), and powerful enterprise-grade voice codecs like G.711, G.722, G.729, iLBC, and OPUS
Durably constructed with commercial-grade materials, these phones include essential productivity features like voicemail notifications, paging, call waiting, transfers, and multilingual UI. With their blend of performance, ease of use, and low cost, the Edge B Series is a compelling communication choice for small businesses, hospitality, and frontline workers.