Справочник Пользователя для Netopia 4752

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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