Specifications |
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Standards |
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IETF SIP V2 (RFC3261) standards |
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Call Hold, Transfer, Forward, Waiting, 3-way Conference, MWI, more |
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STUN NAT, PPPoE, DHCP, TFTP, Telnet, DNS, SNTP, HTTP |
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Voice Handling |
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Supports codec G.711 a/µ law, G.726, (G.729, G.723.1 optional) |
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Supports VAD, CNG, AGC and Acoustic Echo Cancellation |
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Jitter buffering and packet loss concealment |
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Out-band DTMF (RFC2833) |
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Distinctive ringing and programmable tone/ring support |
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Enhanced voice quality for handset, headset and hands-free |
| Dialing methods |
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On-hook dialing & full duplex speakerphone |
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Redial, Mute, Call log, Phone book, Web dial, speed dial |
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2-Line/ 2-Call appearances |
| Configuration and Management |
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Auto-provisioning, security, encryption support |
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Remote and local configuration and management |
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Auto-recovery and download firmware when image is corrupted |
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Engineering trace log to Syslog server |
| Display |
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2 x 16 Character-based LCD display (English, Euro Languages) |
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Option mode: IP2001-L : Backlight support |
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6 LED indicators (including MWI) |
| Keys |
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26 Keys |
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Context-sensitive soft keys for LCD menu |
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Mute, Redial, Speaker, Hold, Transfer, Message, Conference |
| I/O Ports |
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Dual 10/100 BaseT RJ-45 ports with QoS /VLAN support |
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Headset port with RJ-11 jack (Optional) |
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Reset button for factory default setting |
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Engineering service port support |
| Physical Spec |
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Power Supply : 5V DC / 600mA linear power adapter |
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Operating Temperature : 0°C to 40°C |
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Operating Humidity : 10% to 90% (non-condensing) |
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Dimension : 195 x 183.5 x 57 mm |