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Technical Specifications and Safety Information E-5
Netopia 4753 Specifications
Physical interface
WAN interface
■ G.SHDSL port with support for symmetric connections from 64 Kbps to 2.368 Mbps (uses RJ68 connector
■ Interoperable with G.SHDSL equipment from Ericsson and others.
LAN interface
10/100BaseT Ethernet port
Voice interfaces
■ 8 Analog loopstart telephone interfaces (RJ11) for connection to phone handsets or fax.
■ Supports optional FSK Caller ID and message waiting
■ Supports 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 port 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) Server (RFC 2131), Client (RFC 2131) and Relay Agent (RFC
1542)
■ NAT/NAPT: (Network Address and Network Address Port Translation (RFC 1631) Port Translation allows
mail, Web, PPTP, IPsec and other servers 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 support 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, service, and
protocol. Up to 255 rules in up to 8 filter sets.
■ Secure VPN: ATMP client and server, PPTP client (PAC) and server (PNS), PPTP NAT pass through, IPSec
with DES