Yealink SIP T5 Series T52S Media IP-Phone

Especially designed for busy executives and professionals, Yealink SIP-T52S is an ease-of-use Media IP Phone with a 2.8-inch clolr-screen and a distinctive appearance and structure. For its simplified and human-friendly design as well as user interface, it brings the IP phone and users more closer and unceasingly boosts the operating experience. With respect to Yealink Optima HD voice technology, T52S enhances its audio quality via adding Opus audio codec, so that it delivers superb audio quality and crystal clear voice communications. Meanwhile, Yealink SIP-T52S built with Gigabit Ethernet technology, a built-in Bluetooth and a built-in USB 2.0 port, intending to enhance collaboration and productivity.Yealink SIP-T52S is designed to satisfy the users who need for a higher cost-performance IP phone with the improvement of hardware, audio quality, user experience, collaboration efficiency, etc.

Note: T54S and T52S are now launched in North America only. For other areas, the time for launching is to be announced later.

Features
New structure design
2.8" 320 x 240-pixel color display with backlight
Built-in Bluetooth 2.1
USB 2.0 port for USB recording and wired/wireless USB headsets
Opus Codec support
T54S&T52S firmware and Auto-P template unified
Up to 12 VoIP accounts
Dual-port Gigabit Ethernet
PoE support
Paperless label design
Wi-Fi via WF40
Color-screen Expansion Module support
Stand with 2 adjustable angles New structure design


Specification
??Audio Features
HD voice: HD handset, HD speaker
Hearing aid compatible (HAC) handset
Audio codec: Opus, G.722, G.711 (A/µ), G.723, G.723.1, G.726, G.729AB, 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
One-touch speed dial, hotline
Call forward, call waiting, call transfer
Group listening, SMS, emergency call
Redial, call return, auto answer
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)
Built-in Bluetooth for:
Bluetooth headset,
Mobile contacts synchronization
USB port (2.0 compliant) for:
wired/wireless USB headset
Wi-Fi through WF40,
USB call recording through USB flash drive
Enhanced DSS key

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
Call park, call pickup
Executive and Assistant
Centralized call recording
Call recording

Display and Indicator
2.8" 320 x 240-pixel color display with backlight
16 bit depth color
LED for call and message waiting indication
Dual-color (red or green) illuminated LEDs for line status information
Wallpaper
Intuitive user interface with icons and soft keys
Multilingual user interface
Caller ID with name and number
Screensaver
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 key
Illuminated headset key
Illuminated hands-free speakerphone key Interface
Dual-port Gigabit Ethernet
Power over Ethernet (IEEE 802.3af), class 3
1 x USB port (2.0 compliant)
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port
Supports up to 3 color-screen expansion modules

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
T54S&T52S unified firmware and Auto-P template

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 (TLS)
HTTPS certificate manager
AES encryption for configuration file
Digest authentication using MD5/MD5-sess
OpenVPN, IEEE802.1X
Pv6, LLDP/CDP/DHCP VLAN, ICE

Other Physical Features
> Stand with 2 adjustable angles
Wall mountable (optional)
External Yealink AC adapter (optional):
AC 100~240V input and DC 5V/2A output
Power consumption (PSU): 1.9W-3.4W
Power consumption (PoE): 2.1W-4.0W
Dimension (W*D*H*T):
211.6mm*212.0mm*166.8mm*42.6mm
Operating humidity: 10~95%
Operating temperature: -10~40°C (+14~104°F)

Package Features
Package content:
- Yealink SIP-T52S IP phone
- Handset with handset cord
- Ethernet Cable
- Stand
- Quick Start Guide
- Power Adapter (Optional)
Qty/CTN: 5 PCS
N.W/CTN: 6.4 kg
G.W/CTN: 7.1 kg
Giftbox size: 249 mm*255 mm*128 mm
Carton Meas: 660 mm*263 mm*261 mm