The PA-404-14 is a VoIP gateway that is both SIP and H.323 standard compliant. It provides a total solution for integrating voice-data network and PSTN. It acts as an FXO Gateway, there are 4 ports.
| Power Source | AC 100 - 240 V / DC 12 V / 1.5 A, 50 / 60 Hz |
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| Dimensions (Lxwxh) | 260x130x35 (mm) |
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| Operating Temperature | 0°C to + 45°C |
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| Ethernet Port/Interface | 1 WAN + 4 LAN |
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| Telephony Interface/Channels | 4 Analog |
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| FXS/FXO | 4 FXO Ports |
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| RS232 Console | 1 |
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| H.323 V2/V3/V4 | Yes |
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| SIP (RFC3261) | Yes |
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| Smart-QOS | Yes |
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| Echo Cancellation | Yes |
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| G.711 a/U - Law G.723, G729AB | Yes |
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| T.38/T.30 | Yes |
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| NAT Router | Yes |
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| DHCP Server for Private Network | Yes |
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| Polarity Reverse Detection | Yes |
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| passNAT | Yes |
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