| Audio Features | Corded-Cordless Phone (via DECT Dongle DD10K) Network and Security |
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| • HD voice: HD handset, HD speaker | • Up to 4 DECT cordless handsets • SIP v1 (RFC2543), v2 (RFC3261) |
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| • Hearing aid compatible (HAC) handset | • Up to 4 concurrent calls • Call server redundancy supported |
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| • Acoustic Shield | • Support Yealink W52H/W53H/W56H/DD Phone/CP930W • NAT traversal: STUN mode |
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| • Smart Noise Filtering | • Slave Handset for Master Deskset • Proxy mode and peer-to-peer SIP link mode G.729, G.729A, G.729B, G.729AB, G.726, G.723.1, iLBC • HTTP/HTTPS web server IP-PBX Features • Busy Lamp Field (BLF), Bridged Line Apperance (BLA) • Anonymous call, anonymous call rejection |
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| • VAD, CNG, AEC, PLC, AJB, AGC | • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP • Hot-desking, voice mail • SRTP for voice • Flexible seating, Executive and Assistant |
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| Phone Features | • Transport Layer Security (TLS1.3) • Call park, call pickup |
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| • 12 VoIP accounts | • HTTPS certificate manager • Centralized call recording, call recording Display and Indicator • 3.7" 360x160-pixel graphical LCD with backlight |
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| • 5-way conferencing | • IPv6 • LED for call and message waiting indication |
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| • Direct IP call without SIP proxy | • LLDP/CDP/DHCP VLAN • Dual-color (red or green) illuminated LEDs for line status |
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| • Ring tone selection/import/delete | • ICE • Intuitive user interface with icons and soft keys |
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| • Set date time manually or automatically | > WPA2/WPA3 • Multilingual user interface |
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| • Dial plan, XML Browser, Action URL/URI | > Secure boot • Caller ID with name and number |
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| • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) | > GARP (Generic Attribute Registration Protocol) • Power saving - Network standard: IEEE802.11a/b/g/n |
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| Feature keys | Other Physical Features - Transmission rate: Up to 433Mbps (dynamic) |
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| • 8 line keys with LED | • Color: Classic Grey - Frequency range: 2.4GHz/5.0GHz • 8 line keys can be programmed up to 21 various features • Wall mountable (optional) (3-page view) • External Yealink AC adapter (optional): - Bluetooth headsets |
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| • 5 features keys: | AC 100~240V input and DC 5V/1.2A output - Contact synchronization mute, headset, message, redial, hands-free speakerphone • USB output currency: 5V 500mA - Bluetooth call |
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| • 4 context-sensitive “soft” keys | • Power consumption (PSU): 1.3W-2.3W - Simultaneous connection of one headset and one |
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| • 6 navigation keys | • Power consumption (PoE): 1.8W-3.1W mobile phone |
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| • Volume control keys | • Dimension (W*D*H*T): • Illuminated mute/headset/hands-free speakerphone key 212mm*210.6mm*174.5mm*41.7mm - Wired/wireless USB headset • Operating humidity: 10~95% - USB call recording through USB flash drive • Operating temperature: -10 to +45 °C (+14 to 113 °F) |
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| - Expansion module EXP50 (up to 3) | Interface • Storage temperature: -30 to +70 °C (-22 to +158 °F) |
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| - Wireless Headset Adapter EHS40 | • Dual-port Gigabit Ethernet speakerphone, USB connectivity to Yealink UH36 headset: • 1 x USB port (2.0 compliant) Package Features - Basic functions: Answer / end, call mute • 1 x RJ9 (4P4C) handset port • Package content: - Enhanced function: audio optimization, redial, call hold, • 1 x RJ9 (4P4C) headset port - Yealink SIP-T53W IP phone volume synchronization, multiple calls control - Handset |
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| • Content Sharing (via Yealink VCD) | - Ethernet Cable Management |
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| • Enhanced DSS key | - Stand • Configuration: browser/phone/auto-provision - Quick Start Guide • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy - Power Adapter (Optional) |
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| Directory | • Auto-provision with PnP • Qty/CTN: 5 PCS |
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| • Local phonebook up to 1000 entries | • Broadsoft device management • N.W/CTN: 5.8 kg |
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| • Black list | • Zero-sp-touch, TR-069 • G.W/CTN: 6.3 kg |
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| • XML/LDAP remote phonebook | • Phone lock for personal privacy protection • Giftbox size: 238mm*237mm*103mm |
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| • Smart dialing | • Reset to factory, reboot • Carton Meas: 538mm*244mm*250mm |
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| • Phonebook search/import/export | • Package tracing export, system log Compliance REACH Interne t USB 2.0 USB Flash Drive |
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| YEALINK NETWORK TECHNOLOGY CO., LTD. | Email: sales@yealink.com Web: www.yealink.com Huli District, Xiamen, Fujian, P.R.C |
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