
IG7500 Administration Manual
- 35 -
Appendix 1: Product Summary
Hardware
n
1 FXO port (PSTN)
n
1 FXS Port (fax)
n
1 10/100/1000 Ethernet WAN port
n
4 10/100 Ethernet LAN ports
n
802.11n access point
n
3 USB 2.0 host ports
n
WPS button
n
Power plug
n
Reset button
Voice Features
n
SIP : Compliant with IETF RFC3261 standards
n
SDP : Compliant with IETF RFC2327 standards
n
Codec : G.711u, G.711a, G726-16, G726-24, G726-32 and G.726-40 (G.729a
optional)
n
T.168 echo cancellation, adaptive jitter buffer & T.38 fax support
TCP/IP Protocols
n
IP Protocol (791)
n
ARP (RFC 826) / RARP (RFC 903)
n
ICMP (RFC792)
n
TCP (RFC 793)
n
UDP (RFC 768)
n
SNTP
n
DNS
n
HTTP
n
Telnet
n
TFTP
n
RTP
n
Static Routing
n
NAT with ALGs
IP Address Assignment
n
Static
n
Dynamic
n
Subnet Mask
n
Primary and Secondary DNS
n
DHCP Server (RFC 2131-2132)
n
DHCP Client (RFC 2132)
Virtual Server
n
Virtual Server
n
DMZ
QoS
n
IP ToS function (RFC 1349)