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•2FXS/1FXS+1FXO
• 1 x RJ-45 LAN Ethernet 10/100 Port
( option 3 x RJ-45 LAN Ports )
• 1 x RJ-45 WAN Ethernet 10/100 Port
Voice Processing
• Audio CODEC:
-G.729/G.729a, (8kbps)
-G.723.1, (5.3 or 6.3kbps)
-G.711 A-law / u-law, (64kbps)
-G.726, (ADPCM 40, 32, 24, 16 kbps)
•Transparent pass through
• G.168 echo cancellation
• Carrier tone detection and generation
• Silence suppression and comfort noise
• DTMF In/Out band Relay
• DTMF/ Call progress detection and generation
• Q.931 Fast Start
• Support Caller ID (FSK, DTMF)
Voice Signaling
• Support SIP & H.323 simultaneous VoIP calls
• Support SIP v 2.0 Standard (RFC3261)
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