2 FXS Sip/IAX ATA User Guide
陈泽科技有限公司
www.stephen-tele.com
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Networking protocol
The support several industry-standard networking protocols required for voice communication and data
transmission.
SIP: RFC3261
IAX: IAX2
DTMF: Inband, RFC2833, SIP Info
RTP: RFC1889
RTCP: RFC3605, RFC3611
DNS: RFC1035
FTP: RFC9590
FAX: T.38
TFTP: RFC1350
HTTP: RFC1945, RFC2616
SNTP: RFC1361, RFC2030
SNMP: RFC1157
STUN: RFC3489
DHCP: RFC2131, RFC2132
PPPoE: RFC2516
NAT: RFC1631, RFC2663
L2TP
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Support Codec
G.711a (PCMA)
G.711μ (PCMU)
G.723
G.729