Do sprzedania bramka internetowa z możliwością podpięcia dwóch łącz internetowych z funkcją failover (auto-przełączenia w razie awarii 1 łącza).
Bramka umożliwia przycinki internetu, blokadę określonych stron oraz wiele poniższych funkcji:

- WAN Backup: MH-2K/4K can monitor the each WAN link status and automatically activate backup linkswhen a failure is detected. The detection is based on the configurable target Internet addresses.
- Outbound Load Balancing: The network sessions are assigned based on the user configurable loadbalancing mode, including "Auto", "Round-Robin", "By Traffic", "By Session" and "By Packet". User canalso configure which IP or TCP/UDP type of traffic use which WAN port to connect.
- Inbound Load Balancing with Embedded DNS Server: In order to direct traffic to hosted serversthrough two links and provide inbound loading balancing, the MH-4000 provides a built-in DNS server forthe hosted servers.
- Policy-based Firewall: The built-in policy-based firewall prevents many known hacker attack, includingSYN attack, ICMP flood, UDP flood, Ping of Death, etc. The access control function allowed onlyspecified WAN or LAN users to use only allowed network services on specified time.
- VPN Connectivity: The security gateway supports PPTP and IPSec VPN. With DES, 3DES and AESencryption and SHA-1 / MD5 authentication, the network traffic over public Internet is secured.
- Content Filtering: The security gateway can block network connection based on URLs, Scripts (ThePop-up, Java Applet, cookies and Active X), P2P (eDonkey, Bit Torrent and WinMX), Instant Messaging(MSN, Yahoo Messenger, ICQ, QQ and Skype) and Download blocking.
- Dynamic Domain Name System (DDNS): The Dynamic DNS service allows you to alias a dynamic IPaddress to a static hostname
- Multiple NAT: Multiple NAT allows local port to set multiple subnetworks and connect with the Internetthrough different WAN IP Addresses.

Niestety zgubiłem gdzieś zasilacz i musiałem dopasować inny. Foto łączenia na zdjęciu.