| Hardware |
| Lines (Direct Numbers) |
4 SIP Lines |
| Display |
Main 2.8-inch (320 x 240) color LCD monitor
DSS key-mapping color LCD monitor |
| Feature Keys |
38 keys, including
- 4 Soft-keys
- 6 Function keys
- 5 Navigation keys
- 12 Standard Phone Digits keys
- 3 Volume Control keys, Up/Down/Mute (Microphone)
- 1 Hands-free key
- 6 DSS Keys with tri-color LED
- 1 Page-Jump/Configuration (PJC) key
|
| Network Interfaces |
RJ45 Ethernet jacket x 2:
- Network x 1 (802.3af PoE Class 2 enabled)
- PC x 1 (Bridged Network)
|
| Connectors |
HD hands-free speaker (0 ~ 7KHz) x 1
HD hands-free microphone (0 ~ 7KHz) x 1
HD handset (RJ9) x 1 |
| Power Requirements |
IEEE 802.3af
5V 1000mA (optional external power supply)
Power Consumption: Idle – ~ 1.7W, Peak – ~5.7W |
| Weight |
770g |
| Dimensions (W x D x H) |
196 x 200 x 65 mm |
| Protocols and Standard |
| Protocols |
SIP2.0 over UDP/TCP/TLS
RTP/RTCP/SRTP
STUN
DHCP
PPPoE
802.1x
L2TP (basic unencryption)
OpenVPN
SNTP
FTP/TFTP
HTTP/HTTPS
TR069 |
| Request for Comments (RFCs) |
354, 1321, 1350, 1769, 1889, 1890, 2131, 2132, 2616, 2617, 2661, 2833, 2976, 3261, 3262, 3263, 3264, 3265, 3268, 3311, 3489, 3711, 4346, 4566, 5630, 5865 |
| Networking |
| Networking |
Physical: 10/100/1000Mbps Ethernet, dual bridged port for PC bypass
IP Configuration: Static, DHCP, PPPoE
Network Access Control: 802.1x
VPN: L2TP (basic unencryption), OpenVPN
VLAN
QoS |
| Deployment & Maintenance |
Auto-provisioning via FTP/TFTP/HTTP/HTTPS/DHCP/OPT66/SIP PNP/TR069
Web management portal
Web-based packet dump
Configuration Export, Import
Phonebook Import, Export
Firmware Upgrade
Syslog |
| Features |
| Call Features |
Call Out, Answer, Reject
Mute, Unmute (microphone)
Call Hold, Resume
Call Waiting
Intercom
Caller ID Display
Speed Dial
Anonymous Call (Hide Caller ID)
Call Forwarding (Always/Busy/No Answer)
Call Transfer (Attended/Unattended)
Call Park, Pick-up (depending on server)
Redial/Auto-Redial
Do-Not-Disturb (per line, per phone)
Auto-Answering (per line)
Voice Message (on server)
Local 3-way Conference
Hot Line
Hot-Desking |
| Phone Features |
Intelligent phonebook (up to 500 entries in total)
Remote phonebook (XML/LDAP)
Call log (100 entries in total, in/out/missed)
Black/White List Call Filtering
Voice Message Waiting Indication (VMWI)
Programmable DSS/Soft keys
Network Time Synchronization
Action URL/Active URI
Multi-language support via web-based UI: English, Chinese (Traditional/Simplified), Japanese, Russian, Italian, Turkish, German, Dutch, Spanish, Hebrew, Polish, French, etc. |
| Audio Features |
HD voice microphone/speaker (handset/hands-free, 0~7KHz frequency response)
Wideband ADC/DAC 16KHz sampling
Narrowband codec: G.711a/u, G.723.1, G.726-32K, G.729AB
Wideband codec: G.722
Full-duplex acoustic echo canceller (AEC) – a tail length of 96ms in hands-free mode
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 |
| Environment |
| Operating Temperature |
0 ~ 40 degrees C |
| Operating Humidity |
10 ~ 65% (non-condensing) |
| Emission |
CE, FCC, RoHS |
|
