Yealink Yealink W80B

• 
  Sync over the air
• Up to 100 simultaneous calls
• Up to 30 base stations
• Up to 8 WB (4 active handsets) calls per base
• Up to 8 NB calls per base
• Up to 100 handsets
• Up to 100 VoIP accounts
• Up to 2 simultaneous calls per handset
• Call hold, call transfer, 3-way conference
• Switching between calls
• Call waiting, mute, silence, DND
• Caller ID with name and number
• Anonymous call, Anonymous call rejection
• Call forward (always/busy/no answer)
• Speed dial, voicemail, redial
• Message Waiting Indication (MWI)
• Music on hold (server-based)
• Local phonebook for up to 100 entries per handset
• Remote phonebook/LDAP
• Phonebook search/import/export
• Call history (all/missed/placed/received)
• Reset to factory, reboot
• Keypad lock, emergency call
• Broadsoft directory, BroadSoft call log
• Broadworks feature key synchronisation
• Shared Call Appearance (SCA)

Management

• Auto-provision via TFTP/FTP/HTTP/HTTPS/RPS
• Auto-provision with PnP
• Handset upgrade: OTA (Over-The-Air)
• Configuration: browser/phone/auto-provision
• Trace package and system log export

Audio Features

• Full-duplex speakerphone
• Hearing Aid Compatibility (HAC) compliant
• DTMF
• Wideband codec: Opus, AMR-WB (optional), G.722
• Narrowband codec: AMR-NB (optional), PCMU, PCMA, G.726, G.729, iLBC
• VAD, CNG, AGC, PLC, AJB

Network Features

• SIP v1 (RFC2543), v2 (RFC3261)
• SNTP/NTP
• VLAN (802.1Q and 802.1P)
• 802.1x, LLDP
• STUN Client (NAT Traversal)
• UDP/TCP/TLS
• IP assignment: static/DHCP
• Support outbound proxy server backup

Security

• Open VPN
• Transport Layer Security (TLS)
• HTTPS (server/client), SRTP
• Digest authentication
• Secure configuration file via AES encryption
• Support SHA256/SHA512/SHA384

DECT

• Frequency bands: 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US)
• DECT Standards: CAT-iq2.0

Interface

• 1 x RJ45 10/100M Ethernet port
• Power over Ethernet (IEEE 802.3af), Class 1

Physical Features

• Indoor Range: 20m~50m (The ideal distance is 50m)
• Outdoor Range: 300m (in ideal conditions)
• Wall mountable
• Three LED indicators on W80B:
  - 1 x DECT LED
  - 1 x Role LED
  - 1 x LAN (Power Indicator & Network Status) LED
• External Yealink AC adapter: AC 100-240V Input and DC 5V/1.2A Output
• Colour: Pearl White
• Dimension: 130 mm x 100 mm x 25.1 mm
• Operating humidity: 10~95%
• Operating temperature: 0~+40°C (+32~104°F)

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