The Yealink SIP-W52H cordless units allow you to extend the numbers of users whilst providing increased flexibility and scalability when used in conjunction with the SIP-W52P handset and base station. (sold separately) Buy Yealink W52H
Features
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Up to 5 VoIP accounts and 4 simultaneous calls
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Cat-iq2.0, HD Voice (G.722), PoE Class 1
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Expandable up to 5 DECT cordless handsets
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1.8”128x160 TFT colour display
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10 hours talk time, 100 hours standby time
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Range up to 50m indoors and 300m outdoors
Advanced Features
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Remote phonebook, Direct IP call without SIP proxy
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IP PBX System Integration
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Music on hold,Dial now, Call return, Paging, Intercom, Auto answer, Anonymous call, Anonymous call rejection, Dial Plan, Emergency call
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Management
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Unified Auto provisioning template, Auto-provision via FTP/TFTP/HTTP/HTTPS, Auto-provision with PnP, Configuration: browser/phone/autoprovision, Factory configuration customized, Trace package and system log export
Voice and Codecs Features
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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
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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
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Security
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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 con figuration mode, Password protection
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Connectors
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DECT/Cat-iq2.0, 1 x RJ45 10/100M Ethernet port, Power over Ethernet (IEEE 802.3af), Headphone jack (2.5 mm)
Physical Features
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1 x Additional Handset (base required)
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1 x Belt Clip
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1 x Cable
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2 x Guide
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Range: 50m indoor
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300m outdoor
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Coverage be extended using repeaters (RT10)
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10 hours talk time
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100 hours standby time
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1.8’’TFT colour display: 128x160 pixels
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LCD backlit
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Key backlit
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12 key numerical keypad
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5 navigation keys
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2 softkeys
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2 hook keys
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1 Mute key
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1 speaker key
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1 Message key
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3 LEDs on Base: 1 x power
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1 x Network
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1 x Call
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Charger: DC5V/600mA Output
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2 x Ni-MH AAA:1.2V/800mA
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Phone size: 144mm x 50mm x 24mm
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Base station size: 53mm x 68mm x 45mm
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Operating humidity: 10~95%
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