Key Features:
Automatically deploy and configure via FTP/TFTP/HTTP/HTTPS/DHCP, OPT66/SIP, PnP/TR-069.
Web Management Interface.
Local telephone directory (500 entries).
Network Phone Directory (supports XML/LDAP, 500 entries).
Call Records (Missed Calls/Incoming Calls/Outgoing Calls, 600 entries).
Blacklist/Whitelist
Voice Mail (VM)
User-defined soft keys.
Network Time Synchronization
Supports recording (server recording).
Action URL/Active URI 。
uaCSTA。
Call Function
Dialing/Receiving/Decline, 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-dependent), Redial, Do Not Disturb, Auto-Answer, Voicemail (Server-dependent), Conference Calling, Hotline, Shared Phone (Hot Desking).
Audio Features
Broadband: ADC/DAC 16kHz sampling.
Narrowband Coding: G.711a/u, G.726-32K, G.729A, iLBC.
Broadband Coding: G.722, Opus.
Full-duplex hands-free calling, with Acoustic Echo Cancellation (AEC) support.
Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)
Packet Loss Compensationncealment )。
Dynamic Adaptive Jitter Buffer.
DTMF: In-band audio, out-of-band – DTMF relay (RFC2833)/SIP INFO.
Network Features
10/100Mbps Ethernet (Bridge Mode)
IP Mode: IPv4/IPv6/IPv4 & IPv6
IP Acquisition Methods: Static IP/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
Relevant agreements
SIP2.0 over UDP/TCP/TLS、DNS A/SRV/NAPTR、RTP/RTCP/SRTP、STUN、DHCP、LLDP CDP、PPPoE、802.1x、OpenVPN、SNTP、FTP/TFTP、HTTP/HTTPS、TR-069。
Physical Specifications:
Home Screen:128x48 Black and White Dot Matrix Screen.
Keyboard:24 keys, including 4 dynamic software-defined keys, 4 function keys (up/down/headphones/redial)
12 standard phone number keys, 2 volume control keys: decrease (left) / increase (right), 1 mute key, 1 hands-free key.
RJ9 Interface: 2 pieces.
RJ45 interface2 pieces.
Technical Specifications:
Power supply: PoE
Power Consumption (PoE) 0.98 W ~ 1.38 W
Operating Temperature: 0~45℃
Relative Humidity: 10~95%
Installation Method:Desktop
Product Dimensions: 210.7x207.2x162mm
Packaging Dimensions: 250x205x66mm
