IPS 1000 Series VoIP Gateway
14.3.Specifications
Voice Interface
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| Loop start, 2 wire | |
| FXS interface | Feeding Voltage: 20V | |
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| Feeding Current: 30 mA | |
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| FXO interface | Loop start, 2 wire | |
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| Connectors | ||
| IDC Connectors (3708/3716) | ||
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| Voice compression | G.711/G.723/G.729AB | |
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| Silence suppression | VAD, CNG | |
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| Echo cancellation | G.165/G.168 16ms | |
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| Jitter buffer | Adaptive jitter buffer management | |
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| Gain control | In/Out | |
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| Transport protocols | RTP, RTCP | |
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| Call control protocol | Pure SIP | |
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| Network Interface |
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| Number of ports | Two Ethernet ports | |
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| Interface | ||
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| Connectors | ||
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| General Spec |
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| IPS | 3702: 190mm x 110mm x 25 mm |
| Dimension | IPS | 3704: 172mm x 177mm x 35 mm |
| IPS | 3708: 440mm x 44mm x 254 mm | |
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| IPS | 3716: 440mm x 66mm x 254 mm |
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| Power | Voltage: | |
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| IPS | 3702: 8 W |
| Power consumption | IPS | 3704: 12W |
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| IPS | 3708/3716: 70W |
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| Working environment | Operating temperature: 0 to 50℃ | |
| Storage temperature: | ||
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| EMI | FCC part 15 Class B . CE Mark | |
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| PTT | FCC part 68 , NALTE , iDA , JATE | |
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| Safety | cUL , CCIB , CB | |
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