Features:
Phone Features
- 2 SIP Lines
- HD voice
- PoE enabled
- Handset / hands-free mode
- Desktop / wall-mounted
- Optional external power supply
- DTMF hidden
- Action URL / active URI
- Multicast
- Web dial
- Emergency call
Key features
- Programmable DSS/soft keys
- Multi languages displayed (web)
Network/Security features
- WAN / LAN: 10/100M Ethernet ports (Bridge mode)
- IP Configuration: Static / DHCP / PPPoE
- Network Access Control: 802.1x
- VPN: L2TP (Basic Unencrypted) / OpenVPN
- VLAN
- QoS
Advanced features
- Call transfer (unattended/ attended/ semi-attended)
- Call holding
- Call waiting
- Redial
- Call completion
- MWI
- Flexible dial plan
- Barring function for outgoing calls
- Do not disturb
- Auto answer
- CLIR (rejects anonymous calls)
- CLIP (to make an anonymous call) Dial without registration
- Call logs with missed calls/ incoming calls/ outgoing
Audio
- HD voice: HD handset
- Codec: G.711A/U, G.723.1 high/low, G.729AB, G.722, G.726-32
- DTMF: in-band, RFC2833 and SIP INFO
- Full-duplexAcoustic Echo Canceller (AEC) – Hands-free Mode, 96ms tail length
- 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 – DTMF-Relay (RFC2833) / SIP INFO
Deployment & Maintenance
- Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP
- OPT66/SIP PNP/TR069
- Web Management Portal
- Web-based Packet Dump
- Configuration Export / Import
- Firmware Upgrade
- Syslog
Technical Specifications
- HD handset (RJ11) x1
- RJ11 handset cord x1
- Status indicator light x1 (two-color LED)
- RJ11 port x1: handset x1
- RJ45 port x1: network x1
- DC port x1: Φ5.5×2.1x10mm
- DC power input: DC5V / 2A or PoE
- PoE level: Class 1
- Working temperature: 0~45℃
- Working humidity: 10~95%
- Installation: Desktop / Wall-mounted
- Color: black/white
- Keypad: 19 keys