Key Features:
2 LCD screens: Main Screen (2.8-inch color screen) + DSS Display (2.4-inch color screen), offering an abundant visual experience.
Smart DSS Corresponding Display — Dynamically displays 5 pages, with each page capable of setting the status of 6 DSS keys, supporting customizable configuration for up to 30 DSS keys. Each DSS key can be set as Line/BLF/Direct Dial Extension, etc.
4 SIP lines.
Supports 100/1000Mbps Ethernet — Adaptive 10/100/1000Mbps network port, offering high-speed network transmission, and supports POE power supply.
High compatibility — Compatible with mainstream SIP-based IPPBX/softswitch/IMS platforms, etc.
Local phone directory (500 entries), network phone directory (supports XML/LDAP, 500 entries).
Call Logs (Unanswered/Inbound/Outbound Calls, 600 entries).
Block Call List / Allow Call List.
Screen Saver on Standby.
Voice Mail Waiting Indication (VMWI).
Handle / Hands-free / Headset mode.
User-defined DSS key/soft key.
Network Time Synchronization.
Support Plantronics and Jabra wireless headphones.
Supports recording (either through a recording card or server-side recording).
Automated deployment and configuration (Auto-Provisioning) via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PnP/TR-069.
Action URL / Active URI。
uaCSTA。
Web Management Interface
Call Function
Dial/Answer/Reject, Mute/Unmute (Microphone), Call Hold/Resume, Call Waiting, Intercom Function, Caller ID, Speed Dial, Anonymous Call, Call Forwarding (Unconditional/Busy/No Answer), Call Transfer (In attendance/Out of attendance), Call Park/Grab (Server required), Redial, Do Not Disturb, Auto-Answer, Voice Mail (Server required), Conference Call, Hotline, Shared Phone (Hot desking).
Audio Features
High-Definition Handle/Hold (Handle/Hold, 0~7KHz Frequency Response).
16KHz sampling for Broadband ADC/DAC.
Narrowband Encoding: G.711a/u, G.723.1, G.726-32K, G.729AB.
Broadband Coding: G.722.
Full-duplex hands-free calling, with Acoustic Echo Cancellation (AEC) support.
Voice Activity Detection (VAD) / Comfortable Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR).
Packet Loss Compensationncealment )。
Dynamic adaptive jitter buffer up to 300ms; DTMF: In-band audio, Out-of-band - DTMF relay (RFC2833) / SIP INFO.
Network Features
10/100/1000Mbps Ethernet (Bridge Mode)
IP Acquisition Method: Static IP Setup / 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 (QoS) Guarantee
RTCP-XR (RFC3611), VQ-RTCPXR(RFC6035)。
Relevant agreements
SIP2.0 over UDP/TCP/TLS、RTP/RTCP/SRTP、STUN、DHCP、 PPPoE、LLDP、802.1x L2TP、OpenVPN、SNTP、FTP/TFTP、HTTP/HTTPS、TR-069。
Physical Specifications:
Screen:
Main Screen: 2.8-inch Color Screen (320)x240）。
DSS Display: 2.4-inch color screen.
Keyboard:38 keys, including:
4 Dynamic Soft-Keys
6 functional keys (hold/transfer/conference/phonebook/call log/redial)
4 directional keys
1 OK button
12 standard telephone number keys
3 voice control keys, volume up/down/mute (microphone)
1 Hands-Free Button
6 DSS Keys (with tri-color LED indicator lights)
1 page button
RJ9 Connector: 2 pieces.
RJ45 Interface2 pieces.
Technical Specifications:
Power Supply:PoE or 5V/1A
Power Consumption:Standby: 1.8W~2.5W, Peak: 3W~4.5W
Operating Temperature: 0~40℃
Relative Humidity:10~95%
Installation Method:Desktop or Wall-Mounted
Color:Black
Product Dimensions:Ø
Desk-top Model (Angle 1): 196x169x172mm
Desk Top (Angle 2): 196x185.7x153mm
Wall-mounted: 196x102.9x218mm
Packaging Dimensions:270x270x65mm
