Netopia 4752 - Manual (Page 269)

Technical Specifications and Safety Information F-5
Netopia 4752 Specifications
Physical interface
WAN interface
■ SDSL por t with suppor t for symmetric connections from 160 Kbps to 1.568 Mbps (uses RJ45 connector
■ Interoperable with SDSL equipment from Copper Mountain, Lucent, Nokia, Nor tel, Paradyne, and others.
LAN interface
10/100BaseT Ethernet por t
Voice interfaces
■ 8 Analog loopstar t telephone inter faces (RJ11) for connection to phone handsets or fax.
■ Suppor ts optional FSK Caller ID and message waiting
■ Suppor ts G.711 64 Kbps PCM and G.726 32 Kbps ADPCM
■ Interoperable with VoDSL equipment from Jetstream, CopperCom, Zhone, TdSoft, and Tollbridge
Management interface
■ Console por t for direct access to console management screens or CLI
■ In band management via Telnet to console management screens, CLI, also SNMP
Data features
Routing
■ Network Protocols: IP routing
■ Dynamic Host Configuration Protocol (DHCP) Ser ver (RFC 2131), Client (RFC 2131) and Relay Agent (RFC
1542)
■ NAT/NAPT: (Network Address and Network Address Por t Translation (RFC 1631) Por t Translation allows
mail, Web, PPTP, IPsec and other ser vers on the LAN to be accessible from the Internet
■ MultiNAT: Sophisticated NAT extension that provides security of a NAT “wall” to hide LAN IP addresses on
LAN while providing flexible use of all addresses offered by an ISP
■ RADIUS Client suppor t for authenticating system configuration access
■ Built-in Firewall: Pre-configured firewall to disallow all inbound traffic originated from the internet; Includes
IP filtering; Filter packets on a per-connection profile basis for source/destination address, ser vice, and
protocol. Up to 255 rules in up to 8 filter sets.
■ Secure VPN: ATMP client and ser ver, PPTP client (PAC) and ser ver (PNS), PPTP NAT pass through, IPSec
with DES