Key Features:

• Mnfr. Part #: W52P
• Exceptional HD sound with wideband technology
• Up  to 4 simultaneous external calls
• Up to 5 DECT cordless handsets
• Up to 5 VoIP accounts
• 1.8″ color display with intuitive user interface
• 11 hours talk time, 120 hours standby time
• Integrated PoE (Class 1)
• Desktop or wall mountable
• Handset select for receiving call
• Handset and Number select for making call
• Paging, Intercom, Auto answer
• Call hold, Call transfer
• Switching between calls
• 3-way conferencing
• 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
• Broadsoft Directory, BroadSoft Call Log
• Broadworks Feature Key Synchronization
• 9 ringer melodies
• Screen Saver, Two kind of colour schemes
• Multiple languages
• Auto-provision via FTP/TFTP/HTTP/HTTPS
• Auto-provision with PnP
• Configuration: browser/phone/auto-provision
• Trace package and system log export
• 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, iLBC
• VAD, CNG, AEC, PLC, AJB
• SIP v1 (RFC2543), v2 (RFC3261)
• SNTP/NTP
• VLAN (802.1Q and 802.1P)
• 802.1x, LLDP, PPPoE
• STUN Client (NAT Traversal)
• UDP, TCP
• IP Assignment: Static/DHCP
• Open VPN
• Transport Layer Security (TLS)
• HTTPS (server/client)
• SRTP (RFC3711)
• Digest authentification using MD5
• Secure configuration file via AES encryption
• Admin/Var/User 3-level configuration mode
• CAT-iq2.0
• 1 x RJ45 10/100M Ethernet port
• Power over Ethernet (IEEE 802.3af)
• Headset jack (2.5 mm)
• Handset upgrade via USB
• Range: 50 meters indoor, 300 meters outdoor
• 11 hours talk time, 120 hours standby time
• 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
• Phone size: 144mm x 50mm x 24mm
• Base station size: 153mm x 108mm x 45mm
• Operating humidity: 10-95%
• Operating temp: -10 ~ +50°C