Specifications

Specifications Overview

Generic Features:

• 2 SIP Lines
• Power over Ethernet (PoE) Enabled
• Color Screen (H5 Model)
• Handset and Hands-free Modes
• Intelligent DSS Keys for Speed Dial
• Desktop Placement
• Optional External Power Supply (available separately)

Call Features:

• Outgoing/Incoming Calls
• Mute/Unmute Microphone
• Call Hold and Resume
• Call Waiting
• Attended and Unattended Call Transfer
• Speed Dial and Intercom
• Redial and Voice Messaging (server-based)
• Hot Line and Hot Desking

Phone Features:

• Call Log for Missed/Incoming Calls, Supports up to 600 Records (web)
• Dial without Registration
• LED Indicator Light
• Programmable DSS Keys
• Customizable LCD Display Text and Logo (H5 Model Only)
• Action URL / Active URI
• Web Dial

Audio Capabilities:

• Audio CODECs: G.711a/u, G.723.1, G.726-32K, G.729AB, G.722
• Full-duplex Acoustic Echo Cancellation (AEC)
• Voice Activity Detection (VAD)
• Comfort Noise Generation (CNG)
• Background Noise Estimation (BNE), Noise Reduction (NR)
• Packet Loss Concealment (PLC)
• Dynamic Adaptive Jitter Buffer up to 300ms
• DTMF: In-band, Out-of-Band (RFC2833), SIP INFO

Networking Features:

• 10/100Mbps Ethernet, Dual Bridged Port for PC Bypass
• IP Configuration: Static, DHCP, PPPoE
• Network Access Control: 802.1x
• VPN: L2TP, OpenVPN
• VLAN Support
• Quality of Service (QoS)

Protocols Supported:

• SIP2.0 over UDP/TCP/TLS
• RTP/RTCP/SRTP
• STUN, DHCP, PPPoE
• 802.1x, L2TP, OpenVPN
• SNTP, FTP/TFTP
• HTTP/HTTPS, TR-069

Deployment and Maintenance:

• Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR069
• Web Management Portal
• Web-based Packet-dump
• Configuration Export/Import
• Firmware Upgrades
• Syslog

Physical Specifications:

• LCD: 3.5-inch (480x320) Color Screen (H5)
• Keypad: 26 Keys including 6 DSS, 4 Function Keys (Hold, Call Transfer, Redial, MWI), 12 Standard Phone Digits, 3 Volume Control (Lower/Increase/Mute Microphone), 1 Hands-free
• Connections: HD Handset (RJ9), Standard RJ9 Handset Wire, 1.5M CAT5 Ethernet Cable, 1 RJ9 Port, 2 RJ45 Ports (Network, PC Bridged), 1 USB Port (for mobile phone charging)
• DC Power Input: 5V / 1A
• Power Consumption: Idle 1.8W 2.5W, Peak 3W 4.5W
• Operating Conditions: Temperature 0 40°C, Humidity 10 95%
• Installation: Desktop Stand