Generic

• 2 SIP Lines
• HD Voice
• PoE Enabled
• Handset / Hands-free mode
• Intelligent DSS Keys
• Desktop/wall mount mode
• Optional External Power Supply

Phone Functions

• Call logs (In/Out/Missed, Max support 600 records in the web)
• Programmable DSS
• Action URL / Active URI
• Web dial

Call Functions

• Call out / Answer
• Mute / Unmute
• Hands-free / Cancel hands-free
• Call Hold / Resume
• Speed Dial
• Redial
• Auto-Answering
• 3-way Conference
• Hot Line

Network

• Physical: 10/100 Mbps Ethernet, dual bridged port for PC bypass
• IP Mode:IPv4/IPv6/IPv4&IPv6
• IP Configuration: Static / DHCP / PPPoE
• Network Access Control: 1x
• VPN: L2TP / OpenVPN
• VLAN
• QoS
• RTCP-XR (RFC3611), VQ-RTCPXR(RFC6035)

Deployment & Management

• Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
• Web Management Portal
• Web-based Packet Dump
• Configuration Export / Import
• Firmware Upgrade
• Syslog

Audio

• Narrowband Codec: 711a/u, G.726, G.729A, iLBC
• Wideband Codec: 722, Opus
  • Acoustic Echo Canceller (AEC)
  • Voice Activity Detection (VAD) / Comfort Noise Generation (CNG)
• / Background Noise Estimation (BNE) / Noise Reduction (NR)
  • Packet Loss Concealment (PLC)
  • Dynamic Adaptive Jitter Buffer
  • DTMF: In-band, Out-of-Band – DTMF-Relay(RFC2833) / SIP INFO

Protocols

• 0 over UDP/TCP/TLS
• RTP/RTCP/SRTP
• Status indicator (two-color LED) x1
• HD Handset (RJ11) x1
• Standard RJ11 Handset Cord x1
• RJ11 Port x1
• RJ45 Port x1
• DC Power Input: 5V/2A
• Power Consumption: Idle 9~1.65W,Peak 1.8~2.95W
• Working Temperature: 0~45℃
• Working Humidity: 10~90%
• Installation: Desktop/wall mount
• Color: Black/white
• Device Dimensions: 8 x 215 x 57.8mm
• Gift Box Dimensions: ? mm
• Outer CTN Dimensions: ? mm