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ITU-T H.323 v4 (Dynamix DW 2
FXO/H) / SIP RFC3261compliance (Dynamix DW 2 FXO/S) |
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Behind NAT router or IP sharing device |
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Automatically Gatekeeper Discovery |
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Provide peer-to-peer mode (Non Gatekeeper
needed) selection |
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Support auto-attendant (Tone or voice
greeting) |
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Line hunting |
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PSTN Polarity Reversal Detection |
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2 RJ-11 FXO ports |
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Provide 2nd dial tone to PSTN |
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E.164 Common Dial Plan |
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DTMF Dialing |
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DTMF detection / generation |
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TFTP/FTP software upgrade |
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Remote configuration / reset |
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LED indication for system status |
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LAN interface : One RJ-45 connector for 10Base-T |
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MS-NetMeeting v3.0 compatible |
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Support Fix IP and DHCP |
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Provide QOS function with TOS
(Type of Services) setting |
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Provide T.38/FAX and voice Auto-Switching |
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Audio |
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Codec -- G.711 A/u-Law, G.723.1, G.729A, G.729 |
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VAD (Voice Activity Detection) , CNG
(Comfort Noise Generation) |
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G.168/165-compliant adaptive echo cancellation |
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Dynamic Jitter Buffer |
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Bad Frame Interpolation |
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Up to six FXO analog port |
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Completed voice band signaling support |
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Receive Caller ID (DTMF or FSK) from PSTN |
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Provide Inbound or Outbound DTMF
generation/detection between LAN and PSTN interface |
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Call Transfer (H.450.2) |
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Call Hold (H.450.4) |
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Gain/Attenuation Settings |
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Provide Progress Tone: Dial
tone, busy tone, call-holding tone and ring-back tone |
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