MH8221 Multi-Homing Router

PROLiNK MH8221 Multi-Homing Load Balance Broadband Router is a WAN and failover router, which can also be known as Multi-Homing SOHO gateway. It provides 2 WAN ports for ADSL or cable modem. Users can enjoy traffic load sharing and load balance of multiple ADSL/cable links, in order to avoid single link failure. It also provides many key features like VoIP Pass-Through, VPN Pass-Through, multiple DMZ-host supported, MIPS with 150MHz, dynamic DNS supported and lots more.

Product Descriptions

Features & Specifications

WAN Port

• 2 x 10M/100M port (2 x WAN Router) Auto-sensing (RJ45) 802.3/802.3u, Auto MDI/MDIX

LAN Port

• 1 x 10M/100M Auto-sensing (RJ45) 802.3/802.3u, Auto MDI/MDIX

CPU

• MIPS with 150MHz

Memory

• Flash: 2M Bytes
• SDRAM: 16M Bytes

Indicators

• LAN, WAN1, WAN2, WAN3, WAN4

Reset Switch

• Push to load factory default value or back to latest configuration file

Power

• DC 5V/2.8A
• External Switching Power Adaptor with full range
• 110v - 220v AC Input

Outbound Load Balance

• Provide 3 working modes:

◊ Session
◊ Weight round robin
◊ Traffic

InBound

• Session mode

Protocol

• TCP/IP, UDP- ARP, BOOTP, ICMP, Routing Protocol, DHCP Server/Client, FTP, TFTP, Telnet, PPPoE

VPN Pass Through

• IPSEC, PPTP

Routing Protocol

• Static Route, RIP1, RIP2

Dynamic DNS

• Support dyndns.org

Working Mode

• Router Mode:

◊ Work as router with 5 different LAN
◊ PPPoE not supported
• Gateway Mode:

◊ All functions enabled
• Basic NAT Mode:

◊ All function supported except IP packet filtering & DoS Defense

Security

• DMZ host
• Multi NAT/NAPT
• PAP/CHAP
• Virtual Server Mapping Support
• Internet Access Control
• Supports Messenger, Real Audio & Cu-See-Me

Mail Alert

• WAN Up, WAN Down, DoS Attack & System Log Full
• Support Proxy Server

System Log

• Local event logging

Firewall

• DoS (Denial of Service) Protection:

◊ Active ports scan
◊ TCP SYNC flood
◊ ICMP flood
◊ IP source route option detection
◊ IP spoofing
◊ Ping of death
◊ IP fragment overlap
◊ UDP flooding
◊ Ping oversize
◊ Ping enable/disable

System Timer

• NTP (Network Timer Protocol)
• Use PC local time

DHCP Server/Client

• DHCP Server can reserve up to 253 IP
• Supports up to 512 users

SNMP v1/v2c

• MIB1, MIB2, Private MIB

Firmware Upgrade

• HTTP web-based download/TFTP

Configuration File

• Online display configuration
• Saves & restores configuration into PC

Remote Configure

• Configure router through internet

WAN IP Convert

• WAN port can connect to different IP domain gateway

Healthy Check

• Up to 2 WAN port
• Check WAN port link & ADSL link
• Automatically switch packet to well-connect line from broken line

IP Binding

• Specific destination IP address plus port number through dedicated WAN port

Special IP Assignment

• Specific destination IP or local IP address through dedicated WAN port
• Route path control by port number

VoIP Pass Through

• Supports H.323 ALG

Protocol Bandwidth Control

• Dynamic allocate bandwidth for specific protocol in each WAN port to avoid link congestion

QoS

• Limit specific application bandwidth & WAN port route path
• Limit specific User Bandwidth & WAN port route path

System Data Monitor

• Show each WAN port bandwidth usage & traffic status

Multi-NAT

• User definable
• Up to 10 different LAN segment IP can be define at LAN port

Virtual Server

• Bi-direction virtual server
• Local virtual server pass through
• Support group virtual server setting mode
• LAN users can use WAN IP to reach virtual server

Temperature

• 0 ~ 40°C (operation)
• -10 ~ 60°C (storage)

Dimension

• 180mm (W) x 160mm (D) x 50mm (H)

Weight

• Under 600g

Humidity

• -10 ~ 95% RH

Certification

• CE, FCC