Enterprise-grade Desktop IP Telephone

Phone Features

·  Local Phonebook (1000 entries)

·  Network Phonebook (supports XML/LDAP, 1000 entries)

·  Call Logs (Missed Calls / Incoming Calls / Outgoing Calls, 1000 entries)

·  Blacklist / Whitelist

·  Voice Mail Waiting Indicator (VMWI)

·  User-Defined Soft Keys

·  Network Time Synchronization

·  Built-in Bluetooth 4.2: Connects to Bluetooth headsets and mobile devices

·  Supports Wi-Fi Dongle (via WF20)

·  Supports Plantronics Wireless Headsets (via Plantronics APD-80 EHS cable)

·  Supports Jabra Wireless Headsets (via Jabra EHS20 cable)

·  Supports Recording (server recording or local recording to USB drive)

·  Action URL / Active URI

·  uaCSTA

Call Features

·  Dialing / Answering / Rejecting Calls

·  Mute / Unmute (Microphone)

·  Call Hold / Resume

·  Call Waiting

·  Intercom Function

·  Caller ID

·  Speed Dial

·  Anonymous Call

·  Call Forwarding (Unconditional / Busy / No Answer)

·  Call Transfer (Attended / Unattended)

·  Call Park / Pickup (requires server support)

·  Redial

·  Do Not Disturb

·  Auto Answer

·  Voicemail (requires server support)

·  6-Party Conference

·  Hotline

·  Shared Phone (Hot Desking)

Audio Features

·  HD Handset / Hands-Free (Handset / Hands-Free, 0 ~ 7 kHz frequency response)

·  Wideband ADC/DAC with 16 kHz sampling

·  Narrowband Codecs: G.711a/u, G.729A/B, iLBC

·  Wideband Codecs: G.722, Opus

·  Full-Duplex Hands-Free Calling with Acoustic Echo Cancellation (AEC)

·  Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Detection (BNE) / Noise Reduction (NR) / Automatic Gain Control (AGC)

·  Packet Loss Concealment

·  Dynamic Adaptive Jitter Buffer

·  DTMF: In-band, Out-of-band (RFC 2833/SIP INFO)

·  Voice Quality Monitoring (VQM)

Supported Protocols

·  SIP 2.0 over UDP/TCP/TLS

·  RTP/RTCP/SRTP

·  STUN

·  DHCP

·  IPv6

·  LLDP

·  CDP

·  PPPoE

·  802.1x

·  L2TP

·  OpenVPN

·  SNTP

·  FTP/TFTP

·  HTTP/HTTPS

·  TR-069

·  AES128 & AES256

Configuration and Management

·  Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069

·  Web Management Interface

·  Web-Based Packet Dump

·  Configuration Export / Import

·  Phonebook Import / Export

·  Software Upgrade

·  System Log (Syslog)

Network Feature

·  10/100/1000 Mbps Ethernet (Bridge Mode)

·  IP Mode: IPv4/IPv6/IPv4 & IPv6

·  IP Acquisition Methods: Static IP Configuration / DHCP / PPPoE

·  Supports 802.1x Network Access Control

·  Virtual Private Network (VPN): L2TP / OpenVPN

·  Virtual Local Area Network (VLAN)

·  Link Layer Discovery Protocol (LLDP)

·  Cisco Discovery Protocol (CDP)

·  Quality of Service (QoS)

·  RTCP-XR (RFC 3611), VQ-RTCPXR (RFC 6035)

Physical Specifications

·  Display: 2.8 inches (320x240) color display

·  Keyboard: 39 keys, including:

· 7 DSS keys (with dual-color LED indicators)

· 1 Page key

· 4 Dynamic Soft Keys

· 4 Function keys (Phonebook / Voicemail / Headset / Redial)

· 2 Line keys (with dual-color LED indicators)

· 4 Directional keys

· 1 OK key

· 12 standard telephone number keys

· 3 Volume control keys (Increase / Decrease / Mute)

· 1 Hands-Free key

·  HD Handset (RJ9) x1

·  Standard RJ9 Handset Curved Cable x1

·  1.5M CAT.5E Network Cable x1

·  Phone Stand x1

·  Status Indicator Light x1 (Red)

·  RJ9 Ports x2: Handset x1, Headset x1

·  RJ45 Ports x2: Network x1, PC x1 (Network Bridge Mode)

·  USB 2.0 Port x1: Standard A, for USB Wi-Fi adapter or USB drive

·  DC Port x1: Φ5.5x2.1x10mm

·  Security Lock Slot x1

·  DC Input: DC5V/2A

·  Operating Temperature: 0~45℃

·  Relative Humidity: 10~95%

·  Installation Method:

· Desktop

· Wall-Mountable (wall mounting accessories sold separately)

·  Color: Black

·  Product Dimensions:

· Desktop (Angle 1: 45°): 181x175.75x184.4 mm

· Desktop (Angle 2: 50°): 181x175.85x185.1 mm

· Wall-Mountable: 181x115.43x208.75 mm

·  Packaging Dimensions: 283x210x73 mm

·  Outer Carton Dimensions: 440x390x304 mm (10 units per carton)