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| Ⅵ. Product Specifications |
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| Voice Interface |
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| Call Control Protocol |
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| SIP v1 (RFC 2543), v2 (RFC 3261) |
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| G.711 (64k bit/s, PCM), G.723.1 (6.3k / 5.3k bit/s), G.726 (16k / 24k / 32k / 40k |
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| Voice Compression |
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| bit/s, ADPCM), G.729A (8k bit/s, |
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| G.729) |
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| Delayed | (Point | to | < 100ms |
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| Packet Loss Compensation, Adaptive Jitter Buffer, VAD (Voice activity | |||
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| Echo Cancellation |
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| detection), CNG (Comfortable noise generator), AEC (Acoustic echo canceller), | ||||
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| G.165 (LEC, Line echo canceller), G.168 (EC, Digital network echo canceller) |
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| Flow of the Average |
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| 5.3K(G.723.1) ~ 64K(G.711) bps |
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| Other Support |
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| LAN Interface |
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| Interface Spec |
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| 10/100Mbps Fast Ethernet |
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| Interface Connector |
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| Management |
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| Web Browser |
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| IP Address |
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| Static IP / DHCP Client / PPPoE Client / TFTP Client / HTTP Server / DNS Client | |||
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| / Telnet / SNTP / RTP / RTCP / DDNS |
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| Firmware | Update |
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| HTTP / TFTP / Telnet |
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| Call Features |
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| Call Hold / Call Waiting / Call Forward / Call Transfer / Caller ID / Call Block / | ||||
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| Other Specs. |
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| Input AC/DC Range |
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| 100 – 240VAC, 50 – 60Hz, 12VDC |
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| Power Consumption |
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| 6W |
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| Operation |
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| Working Temporature : 0 ~ 40 | (32°~ 104°F) |
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| Storage Temporature : |
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| Environment |
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| Relative Humidity: 10 ~ 95% |
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| Weight |
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| 0.75g |
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| Certificates |
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| CE / FCC |
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| Dimensions |
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| 219mm *180 mm *75 mm |
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| 140 Phone Contacts |
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| IVR in English version | ℃ |
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| Others |
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| NAT |
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| ℃ |
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| Networking Status, Firmware Update, |
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| Forward, Call Forward, Missed Call Forward, Web Management, LED indicators |
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