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FXO-08 Technical Manual EN-V2.0a
4
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AC power Jack
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Status indicated LED
Indicates Ethernet, FXO, and SIP system status
1.4 Specification:
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IP Network connection
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IPv4 (RFC 791)
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MAC Address (IEEE 802.3)
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PPPoE Client (RFC 2516)
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DNS Client
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DHCP Client (RFC 2131)
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DHCP Server (RFC 2131)
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NAT (RFC 1631)
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TCP/UDP (RFC 793/768)
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ICMP (RFC 792)
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RTP/RTCP (RFC 1889/1890)
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SNTP (RFC 2030)
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TFTP Client
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Telnet Server
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HTTP Server
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QoS – 802.1Q Virtual LANs
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DiffServ (RFC 2475) / ToS (RFC 791/1349)
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IP Telephony (VoIP)
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SIPv2 (RFC 3261)
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Session Timer (RFC 4028)
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Privacy Mechanism (RFC 3323)
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Outbound proxy setting for increasing performance, productivity,
and security.
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SIP proxy redundancy- Setting Primary and Secondary proxy by IP or
URI.
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Voice Codecs
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G.711 (a-Law/u-Law): 64 bits (PCM)
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G.723.1: 6.3k/5.3k bits
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G.729A: 8k bits (CS-SCELP)
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G.729B: adds VAD and CNG to G.729
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VAD – Voice Activity Detection with Silence Suppression
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CNG – Comfortable Noise Generation