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Non-stop connectivity for small offices

The ZyWALL SBG5500 Series has been designed for small business and start-up company networks. It provides Internet connections of high reliability, performance and security for remote offices and telecommuters; it also meets performance and security need of your employees for the business to maintain high efficiency and productivity.

Flexible, optimized and uninterrupted Internet connectivity

The ZyWALL SBG5500 Series offers high speed and four simultaneous WAN operations from one VDSL2/ADSL2+ port, two Gigabit Ethernet/SFP ports and a 3G/4G (USB Dongle) for flexible Internet access. The four WAN interfaces are capable of advanced Multi-WAN load balancing with failover algorithms that allow network operations of high performance and non-stop Internet connection.

Reliable, uninterrupted Internet access

Powerful, robust network security

Network security is always the most important issue to avoid Internet treats. The ZyWALL SBG5500 Series offers SPI Firewall functions that work against attacks including DoS (Denial of Service), IP-based attacks, unauthorized remote system access, anomaly traffics and illegal packets for highly secure, managed network environments.

Easy-to-use GUI and Swift Management

Zyxel's Wizard and GUI will have you connected quickly and they all provide a multi-lingual Web GUI. For efficient managements, the ZyWALL SBG5500 Series offers completely remote management tools that empower administrators to configure and monitor SBG easily.

Multi-WAN advanced load balancing and failover
Remote Management (HTTP/HTTPS, SSH, Telnet, SNMP and TR-069)
Business SPI firewall
VLAN for multiple subnets
High-throughput and hardware VPN encryption engine

Application Diagram

Multi-WAN applications

  • The ZyWALL SBG5500 Series can adapt to a variety of network environments and enable offices or service providers to perform flexible installation for VDSL, Ether/Fiber or mobile WAN access.
  • Multi-WAN load balancing ensures seamless Internet connectivity for heavy traffics.
  • The offices can optionally deploy non-stop Internet access with Multi-WAN failover.

VPN applications

  • Organizations, branch offices, partners and home users can deploy Zyxel ZyWALL SBG5500 Series for Site-to-Site IPSec VPN and L2TP over IPSec VPN clients.
  • VPN is a solution to establishing secured network connections and reducing long-distance telephone charges.
  • Users can establish wireless VPN connections to protect sensitive information being transmitted.
  • Remote users can securely access company resources with their computers or smartphones via Zyxel’s SBG VPN.
  • The ZyWALL SBG5500 Series can establish a L2TP VPN connections to service providers for secured Internet access.

*All specifications are subject to change without notice.