Hardware |
Lines (Direct Numbers) |
2 SIP Lines |
Physical Interfaces |
LCD x 1: 2.4-inch (320 x 240) color LCD |
Keypad: 32 keys, including |
|
4 soft-keys |
12 standard phone digit keys |
5 navigation keys |
2-line key with tri-color LED |
5 function keys |
3 volume control keys -- Up, Down, Mute (microphone) |
1 hands-free feature |
|
HD hands-free speaker (0 ~ 7KHz) x 1 |
HD hands-free microphone (0 ~ 7KHz) x 1 |
HD handset (RJ9) x 1 |
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: 10/100Mbps 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 backup/restore |
Auto/Manual online software upgrade |
Syslog |
Features |
Call Features |
Call out, answer, reject |
Mute/unmute (microphone) |
Call hold, resume |
Call waiting |
Intercom |
Caller ID display |
Call forwarding (always/busy/no answer) |
Call transfer (attended/unattended) |
Call parking, pick-up (depending on server) |
Redial |
Do-not-disturb (per line/per phone) |
Auto-answering (per line) |
Voice message (on server) |
Local 3-way conferencing |
Hot line |
Phone Features |
Phone accessibility control by user PIN |
Intelligent phonebook (up to 500 entries in total) |
Remote phonebook (XML/LDAP) |
Intelligent contact number matching/filtering |
Call log (300 entries in total, in/out/missed) |
Voice message waiting indication (VMWI) |
Network time synchronization |
Multi-language support in screen and web 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) – 96ms tail-length 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 (RFC 2833), SIP info |
Environment |
Power Requirements |
IEEE 802.3af Power over Ethernet |
5V 600mA |
Operating Temperature |
0 ~ 40 degrees C |
Operating Humidity |
10 ~ 65% (non-condensing) |
Weight |
TBD |
Dimensions (W x D x H) |
TBD |
Emission |
CE, FCC, RoHS |
Connectors |
RJ9 phone jacket x 2: Handset x 1, headphone x 1 |
RJ45 Ethernet jacket x 2: Network x 1 (802.3af PoE Class 1 enabled), PC x 1 (Bridged Network) |