Yealink IP DECT SIP-W52P is a SIP Cordless Phone that’s designed for small business users who are looking for immediate cost savings with flexibility, scalability, and efficiency. BUSINESS HD IP DECT The high-quality TFT color display provides a clear view from all angles and the high definition speakerphone ensures clear handsfree communication. The SIP-W52P supports 4 simultaneous calls per base and offers professional features including intercom, transfer, 3-way conferencing and speed dial. It also works with well-known brand platforms including Broadsoft, Asterisk, and 3CX and supports quick and easy configuration.

  • Up to 5 VoIP accounts and 4 simultaneous calls
  • Cat-iq2.0, HD Voice (G.722), PoE Class 1
  • Expandable up to 5 DECT cordless handsets
  • 1.8”128×160 TFT color display
  • 10 hours talk time
  • 100 hours of standby time
  • Range up to 50m indoors and 300m outdoors

Phone Features

5 VoIP accounts, up to 5 handsets, Supports 4 simultaneous calls per base station, Call hold, Call transfer (Blind/Attend/Semi-Attend), Divert, Switching between calls, 3-way conference, Call waiting, Caller ID display, Redial, Mute, DND, Call forward (Always/Busy/No Answer), Speed dial, Voicemail, Silence, Message Waiting Indication (MWI) LED, Phonebook:500 entries, Blacklist, Call history (Outgoing/Missed/Accepted), Phonebook search/import/export, Keypad lock, Emergency call, 6 Ringtones, Energy-saving ECO mode, Screen Saver, Two colour schemes, Multiple languages

Advanced Features

BUSINESS HD IP DECT Remote phonebook, Direct IP call without SIP proxy, IP PBX System IntegrationMusic on hold, Dial now, Call return, Paging, Intercom, Auto answer, Anonymous call, Anonymous call rejection, Dial Plan, Emergency call


Unified Auto-provisioning template, Auto-provision via FTP/TFTP/HTTP/HTTPS, Auto-provision with PnP, Configuration: browser/phone/auto-provision, Factory configuration customized, Trace package and system log export

Voice and Codecs Features

Full-duplex speakerphone with AEC, Receiver volume control, Ring tone selection, Ringer volume, Key sounds – click, DTMF and special tones, Wideband codec: G.722, Narrowband codec: G.711/A, G.723, G.726, G.729AB, iLBC, VAD, CNG, AEC, PLC, AJB

Network Features

SIP v1 (RFC2543), v2 (RFC3261), SNTP/NTP, VLAN(802.1Q and 802.1P), STUN Client (NAT Traversal), DTMF: In-Band, RFC2833, SIP Info, UDP,TCP,TLS, IP Assignment: Static/DHCP/PPPoE, 802.1x, LLDP, PPPoE, Open VPN


VLAN QoS (802.1pq), Transport Layer Security (TLS), HTTPS (server / client), SRTP (RFC3711), Digest authentication using MD5, Secure configuration file via AES, encryption, Admin/Var/User 3-level configuration mode, Password protection


DECT/Cat-iq2.0, 1 x RJ45 10/100M Ethernet port, Power over Ethernet (IEEE 802.3af), Headphone jack (2.5 mm)

Physical Features

  • Basic
    • 1 x Handset
    • 1 x Base
    • 1 x Belt Clip
    • 1 x Cable
    • 2 x Guide
  • Range:
    • 50m indoor
    • 300m outdoor
    • Coverage be extended using repeaters (RT10)
    • 10 hours talk time
    • 100 hours of standby time
  • 1.8’’ TFT color display:
    • 128×160 pixels
    • LCD backlit
    • Key backlit
    • 12 key numerical keypad
    • 5 navigation keys
    • 2 softkeys,
    • 2 hook keys
    • 1 Mute key
    • 1 speaker key
    • 1 Message key
  • Base station:
    • DC5V/600mA Output
  • 3 LEDs on Base:
    •  1 x power
    • 1 x Network
    • 1 x Call
  • Charger:
    • DC5V/600mA Output
  • 2 x Ni-MH AAA:
    • 1.2V/800mA
  • Phone size:
    • 144mm x 50mm x 24mm
  • Base station size:
    • 153mm x 108mm x 45mm
  • Operating humidity:
    • 10~95%

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