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Technical Specifications
Call Control Protocols Compliance
H.323
Voice Compression
G.711 (A-law and u-law), G.723.1, G.729a
Analog Voice Ports
Type: Loop-Start FXS interfaces
DTMF tone detection/generation
V.21/V.25 Modem/Fax tone detection
Echo Cancellation: G.165/G.168
Ethernet Ports
WAN: NWay 10/100BASE-TX Fast Ethernet ports (MDI-II)
LAN: NWay 10/100BASE-TX Fast Ethernet ports (MDI-X)
IEEE 802.3 10BASE-T Ethernet compliance
IEEE 802.3u 100BASE-TX Fast Ethernet compliant
Quality of Service
Voice service is prioritized over the data traffic.
FAX Support
V.21, V.27ter, V.29, V.17 Modulation/Demodulation.
Fax Relay Protocols: T.38
Network Protocols:
TCP/IP, UDP, ARP, ICMP, TFTP, Telnet, SNMP, HTTP
DHCP: Dynamic Host Configuration Protocol server and client
NAT: Network Address Translation
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