Poly Edge B20 Business IP Phone
Details and Features

• 2.8” monochrome LCD screen / 2 line keys with LED
• Voicemail support
• Poly HD Voice
• Poly Acoustic Fence technology cuts out background noise
• Illuminated mute, headset, speaker buttons
• Dedicated 3.5 mm headset port
• Dedicated RJ-9 headset port (U10P Cable)
• Two-port Ethernet switch 10/100 Base-TX across LAN and PC ports
• SIP protocol support
• POE enable