Audio features
• Optima HD voice
• 10-feet (3-meter)microphone pickup, can be applied
to medium-sized conference room
• Built in 3-microphone array, 360 degree voice pickup
• 112 mm diameter and 2.7w speaker
• Full-duplex speakerphone with AEC
• Echo cancellation tail length is up to 320ms
• Background noise suppression
• Codecs: G.722, G.711(A/µ),G.729AB, iLBC
• DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
• VAD, CNG,PLC, AJB, AGC
Phone features
• 1 VoIP account
• Call hold, mute, DND
• Call recording, hotline
• 5-way conferencing calls
• Redial, call waiting, emergency call
• Call forward, call transfer, call return, dial plan
• Ring tone selection/import/delete
• Set date time manually or automatically
• Volume adjustment
Directory
•Loal phonebook up to 1000 entries
• XML/LDAP remote phonebook
• Intelligent search method
• Phonebook search/import/export
• Call history: dialed/received/missed/forwarded
• Black list
IP-PBX Features
• Intercom, multicast paging
• Anonymous call, anonymous call rejection
• Voice mail, distinctive ringtone, call pickup
Display
• 192x64-pixel graphical LCD with backlight
• 24 total keys: 4 softkey, off-hook key, on-hook key,
redial, mute, volume key, 3 navigation keys
• Phone lock
• National language selection
• Caller ID with name, number
• LCD display logo
Interface
• 1xRJ45 10/100M Ethernet port
• Power over Ethernet (IEEE 802.3af ), class 0
• 2xEX mic port
• 1xUSB2.0 port
• 1xmobile phone/PC port: 3.5mm
• 1xSecurity lock port
Network and security
• SIP v1 (RFC2543), v2 (RFC3261)
•SIP server redundancy supported
• IPv4/IPv6
• NAT transverse: STUN mode
• Proxy mode and peer-to-peer SIP link mode
• IP assignment: static/DHCP
• HTTP/HTTPS web server
• Time and date synchronization using SNTP
• UDP/TCP/DNS-SRV(RFC 3263)
• QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS, DSCP
• SRTP for voice encryption
• Transport Layer Security (TLS)
• HTTPS certificate manager
• AES encryption for configuration file
• Digest authentication using MD5/MD5-sess
• OpenVPN, IEEE802.1X
Management
• Setup wizard
• Configuration: browser/phone/auto-provision
• Auto provision via FTP/TFTP/HTTP/HTTPS for mass
deploy
• Auto-provision with PnP
• Zero-sp-touch, TR-069, SNMP
• Reset to factory, reboot
• Package tracing export, system log
Other physical features
• 4 context-sensitive “soft” keys
• External universal AC adapter (optional):
AC 100~240V input and DC 5V/2AOutput
• Power consumption (PSU): 2.8-5.6W
• Power consumption (PoE): 3.9-8.1W
•Dimension(W*D*H): 320mm*260m*52mm
• Operating humidity: 10~95%
• Storage temperature: -10~50°C
Package features
• Qty/CTN: 5PCS
• N.W/CTN: 8.9KG
• G.W/CTN: 9.9KG
• Giftbox size: 334mm*365mm*96mm
• Carton Meas: 500mm*379mm*342mm
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