D20 - Entry Level IP phone

In stock
D20 - Entry Level IP phone

It's a high-end series of IP Phone unit for office staff, designed by visual operation, HD voice, super strong Hands-free, exquisite detail and unique appearance. Support 5 party conference, higher level of ZRTP encryption and other rich user functions, complete network application and deployment function, support IPV4/IPV6 protocol dual ethernet port, perfect match for deploying into unified communications of medium and large enterprises.

Basic functions
128*64 graphic character dot matrix with full view of backlight LCD, 6 SIP accounts, Call Forward, Call Transfer, Call Waiting, Hotline, Call Hold, Auto Answer, Redial, Mute, DND, Local 3-Way Conferencing, Speed Dial, Voice Mail, Local Phonebook (up to 1000 ), Direct IP call without SIP proxy, Black list, Dialed/Received/Missed/Forwarded call (400 total), Call Center Headsets mode
Quick to use features
Multi-scene feature, Guide user document, 13 programmable keys, One key to arrive menu, One key to read the phone information, Intelligent search for phonebook, Dial assistant
IP PBX Features
Intercom, Paging, Call pickup, Call park, Anonymous call, Anonymous call rejection, Hold on music Conference Call, Group pickup, DND&Call forward state synchronization, Call Recording
English, German, Italian, French, Spanish, Portuguese, Russian, Simplified or Traditional Chinese, Polish, Turkish, Hebrew
Advanced Features
LDAP, XML remote phonebook, Action URL, Active URI, CSTA, Multicast paging
Audio Features
5 ringtons (system ringtone or custom ringtone) article, 8 volume adjustable & Mute mode, Narrowband codec: G.711(a/μ), G.729A/B/AB, G.726, iLBC, OPUS, Wideband codec: G.722, L16, Support VAD, CNG, AEC, PLC, AJB, AGC, Full-duplex speakerphone with AEC
Network Features
IPv4&IPv6, VlAN, LLDP, CDP, OpenVPN, IEEE 802.1X, STUN NAT Traversal, RPORT. Support Qos(IEEE802.1Q/p VLAN tagging) and layer 3 QoS(ToS,DiffServ,MPLS). SIP connection mode: Proxy mode, Peer to Peer. Support DNS SRV (RFC3263). DTMF: In-band, RFC2833, SIP INFO. HTTP/HTTPS web server. LAN/PC: support bridge mode, Support auto negotiation, Package tracing via PC port. Package tracing export by web. Support DHCP Option12 host name and Option 60 Vendor Class ID. Support syslog
WiFi Features
TLS, HTTPS, SRTP (RFC3711), Digest authentication using MD5/MD5-sess, AES encryption for configuration files, Phone lock, The administrator/user level access control
Configurable through web interface/phone
Batch deployment
Service (RPS), TR069(Supported by special firmware), Import/Export CFG file via web, FTP/TFTP/HTTP/HTTPS, DHCP Option 66 or custom Option 128~254, PnP, Redirection Provisioning Generate multiple configuration files via tool, Periodic check and update
Power Interface: DC 5V-1A power supply: IEEE 802.3af Class 2 (D21) 2x RJ45 10/100M adaptive Ethernet ports, 1x RJ9 headphone jack, 1x RJ9 handset jack
Temperature and Humidity
Operating temperature: -10 ~ 50°C, Operating humidity: 10 ~ 90%
Packaging information
Qty/CTN: 20 PCS, G.W/CTN: 17.2-18.5KG, Giftbox size:220mm(L) *180mm(W) *90mm(H) Carton Meas: 450mm(L) * 450mm(W) *364mm(H)
CE:EN62368、EN55032、 EN61000-3-2、EN61000-3-3、EN55035 FCC: Part15B
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