Zyxel XGS4700-48F [2/8] Xgs4700 series xgs4500 series

Zyxel XGS4700-48F [2/8] Xgs4700 series xgs4500 series
2
Optional 10G Gigabit uplink capability
The ZyXEL XGS4700/XGS4500 Series offers wire speed 10G Gigabit Ethernet uplink ports for campus networks or service providers to deliver
high-bandwidth applications for congestion relief and smooth data delivery. With the 10 optional 10G Gigabit modules (CX4 and XFP interfaces),
customers can easily integrate new elements into the existing networks and increase bandwidth at critical points of the network without having to go to
the additional cost of purchasing whole new network switches.
Intelligent QoS for mission critical applications
In order to ensure the quality of multiple services on a converged network, adopting advanced traffic control technologies to manage different types of
traffic flows is critical and necessary to businesses. The ZyXEL XGS4700/XGS4500 Series supports intelligent QoS features to regulate network traffic for the
best performance. Taking advantage of Class of Service (CoS) and Differentiated Services Code Point (DSCP) support, network designers and administrators
can easily classify and enable traffic prioritization for critical business applications such as VoIP and video conferencing. In addition, the XGS4700/XGS4500
Series also provides advanced bandwidth control with 64 kbps granularity and 8 hardware priority queues to bring better bandwidth administration to
network operators.
High-level security for ultimate network protection
The ZyXEL XGS4700/XGS4500 Series works with an intelligent 3-tier security mechanism that offers complete data and management protection via a wide
range of security features to protect subscriber data and deter unauthorized users through effective traffic administration.
The 802.1X Authentication and Port Security features provide the ability to stop unauthorized users from accessing the network, while Limited MAC
Number by Port limits the total number of devices connected to a switch port, and thus significantly reducing the risk of unknown access from massively
deployed wireless networks or hubs. To serve specific users such as guests or visitors to the business, the 802.1X Guest VLAN feature allows them to access
the Internet via the Guest VLAN without entering the business’s internal network.
The multilayer (L2/L3/L4) ACL suite of the XGS4700/XGS4500 Series has sophisticated rule-based control mechanisms that can be easily deployed based
on actual network environments via a Web GUI or command-line interface to prevent illegitimate access. The rules can be defined to deny packets
according to source and destination of MAC addresses, IP addresses or TCP/UDP ports.
Robust and high-availability system design guarantees non-stop operations
The ZyXEL XGS4700/XGS4500 Series supports the VRRP routing protocol for resilience within the network to avoid the failure of transmission. The optional
DC power source, called BPS, protects the device from internal AC power supply failures, while the IEEE 802.3ad Link Aggregation reduces network
downtime by providing more packet paths and bandwidth aggregation to critical devices. The Gigabit connectivity not only gives superb transmission
bandwidth, but also allows users to set up Gigabit aggregation for secured critical transmission. The IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) also
allows immediate recovery from failed links by sending packets via a backup link path.
In addition, the XGS4700/XGS4500 Series supports CPU protection to provide the switch CPU with automatic protection against malicious network traffic
trying to shut down the switch, which ensures priority/mission-critical tasks to be handled without interruption. The CPU protection feature enables the
optimization of switch resources and also strengthens network protection considerably.
XGS4700 Series
XGS4500 Series
24/48-port GbE L3 Switch
with 10 GbE Uplink
XGS4700 Series
XGS4500 Series
24/48-port GbE L3 Switch
with 10 GbE Uplink

Похожие устройства

Скачать