Key Features:
2.8-inch color display, offering a rich visual experience.
Smart DSS Keypad Matching Display—dynamically displays 5 pages, with each page capable of setting the status of 7 DSS keys, supporting a total of 35 customizable DSS key configurations. Each DSS key can be set to Line/BLF/Direct Dial Accessory, etc.
Gigabit Ethernet — Adaptive 10/100/1000Mbps network port, offering high-speed data transmission, with PoE power supply support.
12 SIP lines.
High-definition Voice — Supports G.722 and Opus voice codecs, capable of handling various audio applications.
Supports 6-party local conference function.
Built-in Bluetooth version 4.2: Connect with Bluetooth headphones/Connect to phone Bluetooth.
Supports USB Wi-Fi adapter, compatible with Wi-Fi Doingle (via WF20).
Local Phone Book (1,000 entries), Network Phone Book (supports XML/LDAP, 1,000 entries).
Call Logs (Unanswered Calls/Incoming Calls/Outgoing Calls, 1000 entries).
Blacklist / Whitelist.
Automated deployment and configuration through FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069.
Voice Mail Waiting Indicator (VMWI).
User-defined soft keys.
Network Time Synchronization.
Support Plantronics and Jabra wireless headsets.
Supports recording (local recording via sound card, server, or USB flash drive).
Action URL / Active URI。
uaCSTA。
Web Management Interface.
Two desktop installation angles: 45° and 50°.
Call Function
Dialing/Answering/Rejecting Calls, Mute/Unmute (Microphone), Call Hold/Resume, Call Waiting, Intercom Function, Incoming Call Display, Speed Dial, Anonymous Call, Call Forwarding (Unconditional/Busy/No Answer), Call Transfer (In/Out of Office), Call Park/Grab (Server Supported), Redial, Do Not Disturb, Auto-Answer, Voice Mail (Server Supported), 6-Way Conference Call.
Audio Features
High-Definition Handle/Hands-Free (Handle/Hands-Free, 0 ~ 7KHz Frequency Response).
Broadband ADC/DAC 16kHz sampling.
Narrowband Encoding: G.711a/u, G.729A/B, iLBC.
Broadband Coding: G.722, Opus full-duplex hands-free calling, supports acoustic echo cancellation (AEC).
Voice Activity Detection (VAD) / Comfortable Noise Generation (CNG) / Background Noise
Test (BNE) / Noise Reduction (NR) / Automatic Gain Control (AGC).
Packet Loss Compensationncealment )。
Dynamic Adaptive Jitter Buffer
DTMF: In-band, Out-of-band (RFC2833/SIP INFO)
VQM Voice Quality Monitoring
Network Features
10/100/1000Mbps Ethernet (bridging mode).
IP Mode: IPv4/IPv6/IPv4 & IPv6.
IP Acquisition Methods: Static IP Configuration / DHCP / PPPoE.
Supports 802.1x network access authentication.
Virtual Private Network (VPN): L2TP / OpenVPN.
Virtual Local Area Network (VLAN)
Link Layer Discovery Protocol (LLDP)
Quality of Service Assurance (QoS)
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)。
Relevant agreements
SIP2.0 over UDP/TCP/TLS、RTP/RTCP/SRTP、STUN、DHCP、IPv6、LLDP、PPPoE、802.1x L2TP、OpenVPN、SNTP、FTP/TFTP、HTTP/HTTPS、TR-069、AES128 & AES256。
Physical Specifications:
Home Screen:2.8 Inches (320)240) Color Screen.
Keyboard:39 keys, including
7 DSS Keys (with bi-color LED indicator lights)
1 page button
4 Dynamic Software-Defined Keys (Soft-Keys)
4 functional keys (phonebook/voice messages/headset/redial)
2 Line Keys (with dual-color LED indicator)
4 directional arrow keys
1 OK button
12 Standard Telephone Numeric Keys
3 sound control keys: increase/decrease/mute
1 hands-free button
RJ9 Connector2 pieces.
RJ45 Connector2 pieces.
USB 2.0 Interface:1, Connect USB Wi-Fi adapter or USB flash drive.
DC Interface:1 piece
Safety lock hole:1 piece
Technical Specifications:
Power Supply: PoE
DC Input:5V/2A (Power adapter not included)
Operating Temperature:0~45℃
Relative Humidity:10~95%
Installation Method:Desk-top, wall-mounted (wall mounting accessories required, sold separately)
Color:Black
Product Dimensions:
Desktop (Angle 1: 45°): 181x175.75x184.4 mm
Desk-top (Angle 2: 50°): 181x175.85x185.1 mm
Wall-mounted: 181x115.43x208.75 mm
Packaging Dimensions:283x210x73 mm
