| 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 |
620g |
| Dimensions (W x D x H) |
196 x 164 x 60 mm |
| 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)
|
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