Function Highlights:
1. Support 12 SIP accounts.
2. Support 35 DSS customized dialing keys.
3. Support Bluetooth headset (built-in Bluetooth module).
4. Comes with USB port for external Wi-Fi dongle.
5. 2* Gigabit Ethernet ports, provide efficient network transmission.
6. Support POE power supply.
Logo for face shell Logo for web page, model number, package material (sticker, box)
12 SIP lines, HD voice, Power over Ethernet, color display, joystick / hands-free / headset mode, desktop / wall-mounted (wall-mounting accessory required separately), power adapter (required separately)
Local phonebook (1000 entries), Internet phonebook (XML/LDAP support, 1000 entries), call log (missed calls/incoming calls/deceased calls, 1000 entries), blacklist/whitelist, screen saver standby, voice message waiting alert (VMWI) , user-defined DSS keys/soft keys, network time synchronization, built-in Bluetooth 2.1 module: Bluetooth headset, Wi-Fi Dongle, Jabra wireless headset (via Bentley APD-80 EHS cable), Jabra wireless headset (via Bentley EHS20 cable ), Jabra wireless headset (via Bentley APD-80 EHS cable), Jabra wireless headset (via Bentley APD-80 EHS cable) Fi Dongle, Colorado Wireless Headset (via Colorado APD-80 EHS cable), Jabra Wireless Headset (via EHS20 cable ), Recording (Server Recording or Local Recording on USB flash disk), Action URL / Active URI, uaCSTA
Mute/Unmute (Microphone), Call Hold/Resume, Call Waiting, Intercom, Caller ID, Anonymous Calling, Call Forwarding (Unconditional/Busy/No Answer), Call Forwarding (Attendant/Non-Attendant), Call Hold/Resuscitation (Server Required), Redial, Do Not Disturb, Auto-Answer, Voicemail (Server Required), Three-Way Conferencing, Hotline, Shared Handset (Hot desking)
Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCPOPT66/SIP PnP/TR-069, Web-based management interface, Web-based Packet-dump, Configuration export/import.
Phonebook import/export, software upgrade, system log (Syslog).
handset/Handsfree (0~7KHz frequency response), Wideband ADC/DAC 16KHz sampling, Narrowband coding: G.711a/u, G723.1, G.726-32K, G.726A, iLBC, Wideband coding: G.722, AMR-WB, Opus, Full Duplex Handsfree with Acoustic Echo Cancellation (AEC), Voice Activity Detection (VAD)/Comfortable Background Noise Generation (CNG)/Background Noise Detection (BNE)/Noise Reduction (NR), Full duplex handsfree, Voice activity detection (VAD)/Comfortable background noise generation (CNG)/Background noise detection (BNE) /Noise reduction (NR) DTMF: In-band audio (G.722, AMR WB, Opus), full duplex hands-free calls, acoustic echo cancellation (AEC), voice activity detection (VAD)/comfortable background noise generation (CNG)/background noise detection (BNE)/noise reduction (NR), packet loss concealment (PLC), dynamic adaptive jitter buffering
DTMF: In-band audio (In-band), Out-of-band - DTMF transfer (RFC2833) / SIP INFO
SIP2.0 over UDP/TCP/TLS , RTP/RTCP/SRTP , STUN , DHCP , IPv6 , LLDP , PPPOE , 802.1x0 , L2TP , OpenVPNSNTP , FTP/TFTP , HTTP/HTTPS , TR-069
Display: 2.8-inch (320x240) color screen
Decrease/Mute, 1 Handsfree key, HD Joystick (RJ9) x1, Standard RJ9 Joystick Curve x1, 1.5M CAT5 cable x1, Phone Stand x1, Status Indicator 1 (Red), RJ9 connector x2: Joystick x1, Headset x1, RJ45 connector x2: Network x1, PC x1 (Network Bridge Mode), USB2.0 connector x1: Standard A, connect to USB Wi-Fi x1: USB 2.0 connector x1. Standard A, connect USB Wi-Fi adapter, adapter or USB flash drive, Security lock hole x1, DC input: 5V/2A
Power consumption (POE): 1.55W~10.4W