Secure, Smooth Communications for Small Businesses

ZyXEL High-Performance Multi-WAN Security Gateway

To businesses, multiple Internet connections call for zero down time, VPN access and strong security – and ZyXEL’s SBG3500-N serves all these purposes well. The new Wireless N Multi-WAN Business Security Gateway is the perfect solution for small businesses with networking needs for remote offices or branches. Designed for business users, it has a complete set of advanced features integrated to provide high performance and secure data exchange.

Optimized Internet Access for Businesses

The ZyXEL SBG3500-N has been designed as a business-grade service gateway with the flexibility to offer Multi-WAN connectivity to adopt various Internet connection interfaces. It features DSL, Ethernet/SFP and 3G fail-over with load-balancing functions once only found on high-end, complex network devices; this guarantees the availability of Internet connection and minimises downtime, so customers and employees can always stay online. In case the Internet access is down, the device will automatically redirect all traffics over to the backup connections. 4G/LTE with speeds of up to 100/50 Mbps (downlink/uplink) is coming soon for mobile services where DSL or fiber networks are yet to reach to sustain the Internet service.

Increased bandwidth and reach

The SBG3500-N supports ADSL2+/VDSL2 bonding and dual-personality Ethernet WAN functionalities that enable service providers to increase bandwidth and extend coverage. With the available copper lines, service providers can take advantage of ADSL2+/VDSL2 bonding to not only provide higher speeds for the existing subscribers, but also to improve the reach for users far away from the central sites. If fiber lines are preferred, the SBG Series can use the Small Form Pluggable (SFP) interface to connect Fiber Ethernet that extends distance much longer with Gigabit-level performance, or simply connect to other Ethernet WAN devices.

Security Management

The ZyXEL SBG3500-N features a Stateful Packet Inspection (SPI) Firewall and Content Filtering. These help preventing attacks to relief customers from security threats. SMB and SOHO users can implement their own Web/FTP/Mail servers in a DMZ (Demilitarised Zone) while the IT staff can configure the DMZ to Ethernet ports (4 LAN, 1WAN) to guarantee smooth guests access without worrying about network intrusion to the office LAN.

For easy management, the SBG3500-N Offers a Web authentication portal for users trying to access the Internet. In addition, multiple SSIDs and guest/limited wireless accounts allow companies to separate public Internet access from private LANs. With the guest SSID feature, it’s easy to share wireless environments without security concern; guests are granted to only access the database with permission to keep that confidential information from undesirable disclosure.

Communication through VPN

With the IPSec LAN-to-LAN interconnection, the standard DSL line provides a secure connection over the Internet between different sites or back to the headquarters. It maximises information exchange in terms of time and efficiency between sales forces, branches, teleworkers and the headquarters. The SBG3500-N integrates IPSec, L2TP and PPTP to allow definition of up to 35 VPN tunnels, in which 20 can be used concurrently. This delivers secure access to all the applications that require expensive leased lines. Moreover, the SBG3500-N also equips VPN HA features to ensure that the VPN connectivity is always on for business needs.

The ZyXEL SBG3500-N has been professionally designed for business users with multiple WAN, Gigabit WAN and LAN switch, high-performance VPN, configurable DMZ and Firewalls. It ensures smaller companies with networking stability, efficiency and security as they move their business forward.


ZyXEL Communications Corp.

Founded in 1989 and set up in Taiwan, ZyXEL is now the leading provider of complete broadband access solutions for service providers, as well as business and home users.

ZyXEL solutions boast the latest, hottest networking features. Both corporate and home users can take advantage of ZyXEL products and services to enjoy high quality, versatile media applications in a secure and manageable networking environment.

In BBWFE 2013, ZyXEL will present the latest broadband technologies from DSL bonding, vectoring to fiber and LTE. End-to-end integrated Smart Home solutions will be also introduced for operators’ fast & quality deployment.

Visit us at ZyXEL Booth #D40 and Broadband Pavilion #B20