Product Description
ZYXEL Telco-Class Layer 2 Gigabit Carrier Ethernet Switch - 4 Ports - Manageable - 2 Layer Supported - Modular - 28 SFP Slots - Optical Fiber, Twisted Pair - Desktop
The MGS3520 Series GbE L2 Managed Switch is specially designed for service providers to deliver profitable Ethernet services. With the high-performance hardware platform, service providers can easily extend network topologies while enabling robust security, QoS and management functions to help customers fulfilling differentiated needs for Metro Ethernet services.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.
Features
- Front access design; external alarm input/output block
- Fully managed Layer 2 switching solution
- IPTV, L2 multicast, IGMP snooping, and MVR for convergence
- Enhanced network protection with IP source guard, DHCP snooping, ARP inspection, CPU protection
- L2, L3, and L4 filtering, MAC freeze, port isolation for access control
- Future-proofed with IPv6 support
- Policy-based QoS optimizes multiservice quality
- High redundancy and resilient architecture with RSTP and port trunking
- Remote configuration & management via IEEE 802.3ah (OAM)
- Tiered service provisioning: the build-in rate limiting feature to control both ingress and egress date rate
Other Details
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Custom Field
Product Type Ethernet Switch
Manufacturer Part Number MGS3520-28FDC
Power Source DC
Layer Supported 2
Weight (Approximate) 8.20 lb
Form Factor Desktop
Length 17"
Manufacturer ZYXEL Communications Corp.
Product Name Telco-Class Layer 2 Gigabit Carrier Ethernet Switch
Network Technology 10/100/1000Base-T
Network Technology 1000Base-X
Product Series MGS3520
Brand Name ZYXEL
Expansion Slot Type SFP
Country of Origin China
Height 2"
Width 11"
Depth 10.6"
Manageable Yes
Environmentally Friendly Yes
Environmental Certification RoHS
Environmental Certification WEEE
Ethernet Technology Gigabit Ethernet
Number of Total Expansion Slots 28
Number of SFP Slots 28
Modular Yes
Uplink Port No
Stack Port No
Media Type Supported Optical Fiber
Media Type Supported Twisted Pair
Total Number of Network Ports 4
Shared SFP Slot Yes
Port/Expansion Slot Details 4 x Gigabit Ethernet TP/SFP Combo
Port/Expansion Slot Details 24 x Gigabit Ethernet Expansion Slot
Note Images may not be exact, please check specifications.
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