Call functions
- Outbox / Answer / Decline
- Enable/Disable Microphone
- Hold/Resume
- Second challenge
- Intercom
- Caller ID display
- speed dial
- Anonymous call (hide Caller ID)
- Call Forward (Always/Busy/No Answer)
- Call Transfer (Blind/Confirmed)
- Call Park / Pickup (PBX dependent)
- Redial
- Do not disturb
- Auto-raise
- Voice messages (On the server)
- 3rd party conference
- Hot line
Audio
- HD speakerphone sound and sensitive microphone
- HAC tube
- Broadband ADC/DAC 16KHz Converter
- Narrowband codecs: G.711a/u, G.726-32K, G.729AB, iLBC
- Wideband codecs: G.722, Opus
- Two-way echo cancellation (AEC)
- Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)
- Packet Loss Concealment (PLC)
- Dynamic active jitter buffer
- DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO
Net
- Physical ports: 10/100/1000 Mbps Ethernet, bridge mode
- IP modes: IPv4/IPv6/IPv4&IPv6
- IP Configuration: Static / DHCP / PPPoE
- Network control support: 802.1x
- VPN: L2TP / OpenVPN
- VLAN
- LLDP
- QoS
- RTCP-XR(RFC3611),VQ-RTCPXR(RFC6035)
Protocols
- SIP0 over UDP/TCP/TLS
- RTP/RTCP/SRTP
- STUN
- DHCP
- LLDP
- PPPoE
- 1x
- L2TP
- openvpn
- SNTP
- FTP/TFTP
- HTTP/HTTPS
- TR-069
Setup and management
- Auto provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR-069
- Web Based Management
- Removing a dump via the web interface
- Import/Export configuration
- Import/Export notebook
- Firmware update
- Magazine
Physical characteristics:
- Screen LCD x1: 128×48 black and white screen with backlight
- Keyboard: 34 keys including
- 4 soft keys
- 9 function keys (Hold/Transfer/Conference/T.book/Voicemail/Headset/Repeat)
- 2 line keys (with LED backlight)
- 4 navigation keys
- 1 OK key
- 12 standard dial keys
- 3 Volume keys (Up/Down/Mute (Microphone)
- 1 speakerphone key
- HD handset (RJ9) x1
- Standard RJ9 twisted cord x1
- 5M CAT5 network cable x1
- Stand x1
- Status Indicator x1 (Red)
- RJ9 port x2: Handset x1, Headset x1
- RJ45 port x2: Network x1, PC x1 (network bridge)
- Kensington lock x1
- DC power supply: 5V/0.6A
- Consumption: Standby 0.9~1.65W, Operation: 1.8~2.95W
- Operating temperature: 0~45℃
- Permissible Humidity: 10~95%
There are no reviews yet.