Audio Features
HD voice: HD handset, HD speaker Hearing aid compatible (HAC) handset Acoustic Shield Audio codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726, G.723.1, iLBC DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO Full-duplex hands-free speakerphone with AEC VAD, CNG, AEC, PLC, AJB, AGC
Phone Features
12 VoIP accounts Call hold, mute, DND Redial, call return, auto answer One-touch speed dial, hotline Call forward, call waiting, call transfer Group listening, SMS, emergency call 3-way conferencing Direct IP call without SIP proxy Ring tone selection/import/delete Set date time manually or automatically Dial plan, XML Browser, Action URL/URI RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) USB port (2.0 compliant) for: Wired/wireless USB headset USB call recording through USB flash drive Bluetooth headset through BT40 Bluetooth call through BT40 Mobile contacts synchronization through BT40 Wi-Fi through WF40/WF50 Expansion module EXP50 (up to 3) Content Sharing (via Yealink VCD)(1) Enhanced DSS key
Corded-Cordless Phone (via DECT Dongle DD10K)
Up to 4 DECT cordless handsets Up to 4 concurrent calls Support Yealink W52H/W53H/W56H/DD Phone Slave Handset for Master Deskset
Directory
Local phonebook up to 1000 entries Black list XML/LDAP remote phonebook Smart dialing Phonebook search/import/export Call history: dialed/received/missed/forwarded
IP-PBX Features
Busy Lamp Field (BLF) Bridged Line Apperance (BLA) Anonymous call, anonymous call rejection Hot-desking Voice mail Flexible seating Executive and Assistant Call park, call pickup Centralized call recording Call recording
Display and Indicator
3.7" 360x160-pixel graphical LCD with backlight LED for call and message waiting indication Dual-color (red or green) illuminated LEDs for line status Intuitive user interface with icons and soft keys Multilingual user interface Caller ID with name and number Power saving
Feature keys
8 line keys with LED 8 line keys can be programmed up to 21 various features (3-page view) 5 features keys: mute, headset, message, redial, hands-free speakerphone 4 context-sensitive “soft” keys 6 navigation keys Volume control keys Illuminated mute/headset/hands-free speakerphone key
Interface
Dual-port Gigabit Ethernet Power over Ethernet (IEEE 802.3af), class 2 1 x USB port (2.0 compliant) 1 x RJ9 (4P4C) handset port 1 x RJ9 (4P4C) headset port
Management
Configuration: browser/phone/auto-provision Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy Auto-provision with PnP Broadsoft device management Zero-sp-touch, TR-069 Phone lock for personal privacy protection Reset to factory, reboot Package tracing export, system log
Network and Security
SIP v1 (RFC2543), v2 (RFC3261) Call server redundancy supported NAT traversal: STUN mode Proxy mode and peer-to-peer SIP link mode IP assignment: static/DHCP/PPPoE HTTP/HTTPS web server Time and date synchronization using SNTP UDP/TCP/DNS-SRV(RFC 3263) QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP SRTP for voice Transport Layer Security (TLS1.2) HTTPS certificate manager AES encryption for configuration file Digest authentication OpenVPN, IEEE802.1X IPv6, LLDP/CDP/DHCP VLAN, ICE
Other Physical Features
Color: Classic Grey Wall mountable (optional) External Yealink AC adapter (optional): AC 100~240V input and DC 5V/1.2A output USB output currency: 5V 500mA Power consumption (PSU): 1.3W-2.3W Power consumption (PoE): 1.8W-3.1W Dimension (W*D*H*T): 212mm*210.6mm*174.5mm*41.7mm Operating humidity: 10~95% Operating temperature: 0~40°C (+32~104°F)
Package Features
Package content: Yealink SIP-T53 IPW phone Handset with handset cord Ethernet Cable Stand Quick Start Guide Power Adapter (Optional) Qty/CTN: 5 PCS N.W/CTN: 5.8 kg G.W/CTN: 6.4 kg Giftbox size: 238mm*237mm*103mm Carton Meas: 538mm*244mm*250mm |