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Compare Poly Edge B Series Phones
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| Learn More | Learn More | Learn More |
| Active Noise Cancelation | ||
|---|---|---|
| 2 | 2 | N/A |
| Lines | ||
| Lines, contacts: 2 displayed / 8 supported | Lines, contacts: 2 displayed / 8 supported | Lines, contacts: 4 displayed / 16 supported |
| Ethernet | ||
| 2 x 10 / 100 Mbps | 2 x 10 / 100 Mbps | 2 x GigE |
| Power | ||
| Power adapter included (POE not supported) | Power over ethernet (POE) | Power Over Ethernet (PoE) |
| Display | ||
| 2.8" (71 mm) monochrome | 2.8" (71 mm) monochrome | 2.8" (71 mm) Monochrome |
| Wideband Technology | ||
| Poly HD / 7 Khz on All Audio Paths | Poly HD / 7 Khz on All Audio Paths | Poly HD / 7 Khz on All Audio Paths |
| Headset Ports | ||
| 3.5 mm, RJ9, EHS | 3.5 mm, RJ9, EHS | 3.5 mm, RJ9, EHS |
| Energy Star Rated | ||