2.8" LCD
2 x Ethernet RJ-45
SIP
3.5 mm
RJ-9
• 2 line keys; 8 lines supported (Poly Edge B20)
• Poly HD Voice
• Poly Acoustic Fence technology cuts out background noise
• Lightbar status indicator
• Illuminated mute, headset, speaker button
• Fast Ethernet
• PoE
• SDP
• IETF SIP (RFC 3261 and companion RFCs)
• Conforms to IEEE802.3-2005 (Clause 40) for physical media attachment
• Conforms to IEEE802.3-2002 (Clause 28) for link partner auto-negotiation
• Static or dynamic host configuration protocol (DHCP) network setup
• Time and date synchronization using SNTP
• TFTP/HTTP/HTTPS server-based central provisioning for mass deployments
• Call server redundancy supported
• QoS Support—IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DHCP
• DHCP VLAN discovery, LLDP-MED for VLAN discovery
• Network address translation support for static configuration and “Keep-Alive”
• RTCP and RTP support
• Hardware diagnostics
• Status and statistics reporting
• IPv4
• TCP
• UDP
• DNS-SRV
• Administrator Password Protected Factory Reset
• Zero-Touch Provisioning
• PDMS-SP Cloud Management / Troubleshooting
• Poly LENS Cloud Management / Troubleshooting
• Syslog Event Logging
AUDIO FEATURESVolume plus / - control keys
Home and Back feature keys
Hold and Transfer keys
Headset select key (illuminated when selected)
Speakerphone select key (illuminated when selected)
Mute key (illuminated when muted)
Stylish design meets Poly pro-grade audio at a shockingly affordable price: That's what makes the Poly Edge B-Series IP Phones the genius choice for any growing business. Easy to use with illuminated keys where you need them most. Audio-enhancement technologies like Poly HD Voice and Acoustic Fence technology give you business-grade audio quality with no background noise. Service providers will love plug-and-play provisioning and cloud management capabilities. And these desk phones are hardcore reliable"”exactly what you need to keep customers happy. It's pure value in a low-cost business phone.
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