Vonage VTA - Standards and Protocols; Ports, LEDs, and Power

19D-Link VTA User Manual
Appendix B - Technical Specs
Standards • IP
• TCP
• UDP
• ARP
• HTTP
Connection Port • RJ-11, 2 FXS Port
• RJ-45 Ethernet Port
Ethernet Port • IEEE 802.3 for 10M Ethernet
• IEEE 802.3u for 100M Ethernet
Telephony Support • SIP Call Control Protocol
• Supports Audio CODEC
• G.711 (A-law and U-law)
• G.723.1
• G.726
• G.729A
• G.168 (Echo Cancellation)
• DTMF Relay
• G.711 (In Band)
• RFC2833
Quality of Service (QoS) • TOS-Type of Service Supports 3 Levels:
• Normal
• Signaling
• RTP Packets
Fax Support • FAX Relay
• PCM (G.711)
LEDs • Power ON/OFF
• LAN Link & Activity
• Phone ON/OFF Hook & Ringing
Power • External AC Power Adapter
• Output: 12V AC, 1.2A