ZYXEL 24-port GbE L2 Copper Switch - 28 Ports - Manageable - 2 Layer Supported - Modular - 4 SFP Slots - Optical Fiber, Twisted Pair
Description
Benefits
Advanced QoS for significant services
Consistent service quality and reliable connecting ability in a converged network is the key for service providers to win customers and build loyalty; therefore the ability to control traffic flow and set traffic policy becomes more critical than ever. The MGS3520 Series offers wire-speed flow control that classifies and prioritizes the incoming packets according to the predefine QoS policies that meet requirements of service providers.
In terms of classification, the Differentiated Services Code Point (DSCP) field and the 802.1p class of service (CoS) field are identified to assess the priority of incoming packets. Classification and reclassification can be based on criteria as specific as rules based on IP, MAC addresses, VLAN ID or TCP/ UDP port number. For bandwidth management, the MGS3520 Series provides 8 priority queues per port for different types of traffics, allowing service providers to set rule-based rate limitations that take full advantage of constrained network resources and guarantee the best performance.
Enhanced security for protection among customers
Avoiding subscribers affecting each other on a shared network or shared device is a major concern for service providers. The MGS3520 Series offers a complete set of security features to protect user data while administrating the traffics. The intrusion lock function detects the "plugged" and "unplugged" status change of Ethernet cables, and the switch would deactivate a specific port automatically if needed, and the 802.1X authentication can secure the network from unauthorized users. Port security provides the ability to deny unauthorized users from accessing the network. Moreover, the 802.1X feature cooperating with RADIUS is useful to prevent unauthorized access based on username and password (or other credentials) and acts as powerful access control for converged networks with mixed wired and wireless access.
The MGS3520 Series provides a multilayer (L2/L3/L4) ACL suite of sophisticated policy-based control mechanisms that enables service providers to deploy easily based on actual network environment needs via a Web GUI or command line interface to prevent abnormal or illegal access. The policies can be defined to deny packets based on source and destination MAC addresses, IP addresses or TCP/UDP ports.
Resilient and redundant design
A quick recovery and round-the-clock network is vital for service providers to establish a robust network. The MGS3520 Series provides comprehensive features to make sure network is well operated. The IEEE 802.3ad Link Aggregation feature reduces network downtime by providing redundant paths and bandwidth aggregation to critical connections, while IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) and IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) allow immediate recovery from failed connections by sending packets via the backup link. Furthermore, since the MGS3520 Series supports backup power system, the power is supplied to the switch in case of an unexpected outage.
Specifications
UNSPSC Code
43222612
Weight
8lb
Height
13in
Width
15in
Length
21in
Brand
Zyxel
Brand Name
Zyxel
Category
Switches & Bridges
Country of Origin
Taiwan
Depth
10.6"
Environmental Certification
RoHS
Environmentally Friendly
Yes
Ethernet Technology
Gigabit Ethernet
Expansion Slot Type
SFP
Height
1.7"
Layer Supported
2
Manageable
Yes
Manufacturer
ZYXEL Communications Corp.
Manufacturer Part Number
MGS3520-28
Media Type Supported
Twisted Pair
Modular
Yes
Network Technology
1000Base-T
Number of SFP Slots
4
Number of Total Expansion Slots
4
Port/Expansion Slot Details
24 x Gigabit Ethernet Network
Power Source
Power supply
Product Family
MGS3520
Product Model
MGS3520-28
Product Name
24-port GbE L2 Copper Switch
Product Series
MGS3520
Product Type
Ethernet Switch
Redundant Power Supply Supported
No
Shared SFP Slot
Yes
Stack Port
No
Total Number of Network Ports
28
Uplink Port
No
Weight (approximate)
6.81 lb
Width
17.3"
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