Phone Features:

• 6 Lines (Support 6 SIP accounts)
• Support Call Waiting, Call Forward, Call Transfer
• Call on Hold, Mute, Auto-answer, Redial, DND
• Local 3-Way Conference
• Volume Adjustable, Ring tones Selectable/Import/Delete
• Speed Dial, Hotline
• Daylight Saving Time
• Network Packet Capture
• Country Ringtone Signal
•  Direct IP call
• Auto Redial, Call Return
• Dial Plan
• XML Browser
• Hot Desking
• Keypad Lock
• Action URL/URI
• Phonebook (1000 groups), Blacklist (200 groups),Call logs (200 entries)
• 5 Remote Phone Book URL Supported
• LDAP
• Multi-Languages Support
• Support up to 6 Expansion Modules
• Support Wireless Headset Adapter

IP-PBX Features

• SMS.Voicemail.MWI Message Notication
• Music on hold, Intercom, Paging
• BLF (Busy Lamp Field)
• Call Pickup, Group Call Pickup
• Call Recording
• Call Completion
• Anonymous Call, Anonymous Call Rejection

Audio Features:

• HD Voice: HD Handset, HD Speaker
• Wideband Codec: G.722
• Narrowband Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_16, G726_24, G726_32, G726_40, iLBC
• VAD, CNG , Echo Canceller
• PLC, AJB, AGC
• Full-duplex Hands-free Speakerphone with AEC

Network Features:

• SIP V1(RFC2543), V2(RFC3261)
• NAT Transverse: STUN Mode
• Static IP/DHCP for IP Configuration
• 3 DTMF modes: In-Band, RFC2833, SIP INFO
• HTTP/HTTPS Web Server for Management
• Proxy Mode and Peer-to-peer SIP Link Mode
• NTP for Auto Time Setting
• UDP/TCP/DNS-SRV(RFC 3263)
• TFTP/FTP/HTTP/HTTPS Protocols
• 802.1 VLAN

Administration Features:

• Auto provisioning using FTP/TFTP/HTTP/HTTPS/PnP
• Dial through IP PBX Using Phone Number
• Dial through IP PBX Using URL Address
• Configuration Managements with web, keypad on the phone,and Auto Provisioning
• SNMP
• TR069
• Package Tracing Export, System Log

Security Features:

• Support HTTPS (SSL)
• Support SRTP for Voice Data Encryption
• Support Login for Administration
• OpenVPN, IEEE802.1X
• Digest Authentication Using MD5/MD5-sess
• AES Encryption for Configuration file
• SIP Over TLS

Physical Features:

• Audiocodes Chipset
• 16M Flash Memory
• 4.3" 480*272 pixel color display with backlight, 16 bit depth color;
• Acrylic Cover
• 8 Line Keys with LED
• 49 Keys (with 4 Soft Keys)
• 19 LED Lights (1 Power Light, 8 Line LEDs, 10 dual-color(red and green)  LEDs for Extended key
• 2*RJ45 10/100/1000Mbps Ethernet Ports
• 1*RJ9 (4P4C) Handset port
• 1*RJ9 (4P4C) Headset port
• 1*RJ12 (6P6C) EXT port:
• AC Power Adapter: Input: AC 100-240V; Output: DC 5V/1A
• PoE: IEEE 802.3af, Class 3
• Operating Humidity: 10~95%
• Storage Temperature: -10~50°C
• Giftbox Size: :285.5*224*96.2 (mm),weight: 1.23kg