Device Interfaces

• 2 FXS RJ-11 ports Transparent fax(G.711) Telnet
• 10/100BASE-TX RJ-45 port for DSL/cable modem Web-based

Fax Function Support

• 10/100BASE-TX RJ-45 port for DSL/cable modem Web-based connection Others Out-of-band through console port 4 10/100BASE-TX RJ-45 ports for LAN connection Call waiting alert tone suppor Reset button 802.11g wireless LAN Play ring splash to phone when system ready with

Administration Support

• RJ-14 port console por t registered User Authentication

PPP Authentication Protocol (RFC 1334)

• WAN Function Support
• Backup/Restore
• Challenge Handshake Authentication
• Protocol with PPP
• PPP over Ethernet Client PPPoE (RFC 2516)

Backup/Restore

• TOS Type of Service: 3 levels supported (RFC 1994)
• (Normal, Signaling, RTP packets)

Internet Support Statistic Monitoring

• IP, TCP, UDP, ARP protocols IP Packet Routing DSP/Ethernet statistics
• HTTP 1.1 DHCP/NAT
• DHCP client IP filtering
• DNS TCP/IP with RIP v.1, RIP v.2 (RFC 1389),

Static RoutingBackup/Restore

• ICMP (RFC 791) TFTP support

VoIP Protocol Support

• UDP (RFC 792)
• SIP ARP (RFC 826) IP Number Assignment
• DHCP server

Audio Code VPN Support

• G.711u-law/A-law IPSec and PPTP pass-through Self Identification
• G.723.1 DHCP client
• G.726 IP Multicast Bootp
• G.729A IGMP Proxy
• Multicast forwarding

Echo Cancellation

• G.168 Internet Gateway
• Dynamic Host Configuration Protocol (DHCP)
• Telephone Function Support server/client (RFC 2131)
• DTMF dial tone signal support Network Address Translation (NAT)
• Dial pulse support
• Caller ID support