Điện thoại IP Yealink W52P

Phone Features

• Up to 4 simultaneous calls
• Up to 2 simultaneous calls per handset
• Up to 5 handsets
• Up to 5 VoIP accounts
• Handset select for receiving call
• Handset and Number select for making call
• Paging, Intercom, Auto answer
• Call hold, Call transfer
• Three-way conferencing
• Switching between calls
• Call waiting, Mute, DND
• Caller ID display, Redial
• Anonymous call, anonymous call rejection
• Call forward (always/busy/no answer)
• Speed dial, Voicemail, Silence
• Message Waiting Indication (MWI)
• Local phonebook for up to 500 entries (store in the base)
• Remote phonebook
• Phonebook search/import/export
• Call history (outgoing/missed/accepted)
• Direct IP call without SIP proxy
• Reset to factory, Reboot
• Keypad lock, Emergency call
• Dial Plan
• Music on hold (server-based)
• Broadsoft directory, BroadSoft Call Log
• Broadworks feature key synchronization
• Shared Call Appearance (SCA)

Personalization

• 9 ringer melodies
• Screen saver, two kind of color schemes
• Multi-language support

Management

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

Voice and Codecs Features

• Full-duplex speakerphone
• Receiver volume control: 5 steps
• Ringer volume control: 5 steps+off
• Multiple advisory tones
• Acoustic warning for low battery status
• DTMF
• Wideband codec: G.722
• Narrowband codec: G.711µ/A, G.723, G.726, G.729, G.729A,iLBC
• VAD, CNG, PLC, AJB
• AEC (supported by W52H)
• Support VQ-RTCPXR (RFC6035), RTCP-XR

Network Features

• SIP v1 (RFC2543), v2 (RFC3261)
• SNTP/NTP
• VLAN (802.1Q and 802.1P)
• 802.1x, LLDP
• PPPoE (supported by V73 and V80 version)
• STUN Client (NAT Traversal)
• UDP, TCP
• IP assignment: static/DHCP

Security

• Open VPN
• Transport Layer Security (TLS)
• HTTPS (server/client)
• SRTP (RFC3711)
• Digest authentication
• Secure configuration file via AES encryption
•  Admin/Var/User 3-level configuration mode

DECT

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

Connectors

• 1 x RJ45 10/100M Ethernet port
• Power over Ethernet (IEEE 802.3af), Class 2

Physical Features

• Indoor Range: 20m~50m (The ideal distance is 50m)
• Outdoor Range: 300m (In ideal conditions)
• Standby Time: 100h (In ideal conditions)
• Talk Time: 5~10h (The ideal talk time is 10h)
• 1.8’’ 128×160 pixels color display
• Desktop or wall mountable
• LCD backlit, key backlit
• Energy-saving ECO mode/ECO Mode+
• 12 key numerical keypad, 5 navigation keys,2 softkeys, 6 function keys, 6 shortcut keys
• 3 LEDs on Base: 1 x power, 1 x Network, 1 x Call
• Base station: DC 5V/600mA Output
• Charger: DC 5V/600mA Output
• Color: Handset: Alabaster Silver; Base: Classic Grey
• Phone size: 144mm x 50mm x 24mm
• Base station size: 153.5mm x 108.5mm x 45mm
• Operating humidity: 10 ~ 95%
• Operating temperature: 0 ~ +40°C

Package Features

• Package content:
  – W52H Handset
  – Base Station
  – Charger Cradle
  – Two Power Adapters (one is optional)
  – Belt Clip
  – Ethernet Cable
  – Two Rechargeable Batteries
  – Quick Start Guide
• Qty/CNT: 10pcs
• Giftbox size: 214mm*200mm*101mm
• Carton meas: 529mm*410mm*223mm
• N.W: 7.4 kg
• G.W: 8.1 kg

Special Features
. Increase range with up to 5 repeaters