*911.00 PLN
z VAT
1120 .00 PLN | Cena standardowa: 1232.00 PLN
Informacje szczegółowe: Telco-class Layer 2 Fast Ethernet Switch with Access Control List (ACL) 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 ZyXEL MES-3528 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 MES-3528 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 ZyXEL MES-3528 offers a complete set of security features to protect user data while administrating the traffics. 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 MES-3528 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 MES-3528 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. Digital Diagnostics Monitoring Interface (DDMI) SFP support
The enhanced digital interface allows real-time access to device operating parameters, and includes optional digital features such as soft control and monitoring of SFP I/O signals. In addition, it fully incorporates the functionality needed to implement digital alarms and warnings. The digital diagnostic monitoring interface enables users to have the capability of performing component monitoring, fault isolation and failure prediction tasks on their transceiver-based applications. DDMI Monitors: • Temperature • Supply voltage • Transmitted bias current • Transmitted power • Received power All features listed above include alarm and warning thresholds.
Możliwości wykorzystania: 28-port FE L2 Switch
Funkcje:
Parametry techniczne: Standard Compliance
* IEEE 802.3 10Base-T Ethernet * IEEE 802.3u 100Base-Tx Ethernet * IEEE 802.ab 1000Base-T Ethernet * IEEE 802.3z 1000Base-X * IEEE 802.3x flow control * IEEE 802.1d spanning tree protocol * IEEE 802.1w rapid spanning tree protocol * IEEE 802.1s multiple spanning tree protocol * IEEE 802.1p class of service, priority protocols * IEEE 802.1Q VLAN tagging * IEEE 802.1x port authentication * IEEE 802.3ad LACP aggregation
Traffic Management and QoS
* Broadcast storm control * IEEE 802.1p with 8 hardware priority queues per port for different types of traffic * IEEE 802.1Q tag-based and port-based VLAN * Weighted Fair Queuing (WFQ)/WRR/SPQ scheduling algorithm * Policy based rate limiting * Policy based bandwidth control * Port based traffic shaping * Rule-based traffic mirroring * IGMP snooping (v1, v2, v3) * IGMP filtering * Jumbo frame support (9K Bytes) for high performance data backup or recovery services * Support GVRP, automatic VLAN member registration * Multicast VLAN Registration (MVR)
Link Aggregation
* IEEE 802.3ad LACP link aggregation compliant * Support static manually port trunking * Up to 6 aggregation groups, 8 ports/per group randomly selected * VLAN trunking
Redundancy for Fault Backup
* IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) provides rapid
convergence of spanning tree independent of spanning-tree timer * IEEE 802.1s multiple spanning tree provides link availability in
multiple VLAN environments by allowing multiple spanning trees * MRSTP- Multiple RSTP
User Security and Authentication
* IEEE 802.1x authentication * IP source guard (static IP/MAC binding, DHCP snooping, ARP inspection) * IP subnet VLAN & VLAN isolation * Limiting MAC number per port * Loop guard prevents a switch from being affected by another switch which is already in a looping status * MAC filtering per port secures access to each port * MAC freeze * Port security, port isolation, port mirroring * Static MAC forwarding per port: only specified MAC addresses can access the network (port security) * Wire speed filtering per MAC/IP/TCP/UDP * Wire speed mirroring per MAC/IP/TCP/UDP * Wire speed rate limiting per MAC/IP/TCP/UDP * GVRP, automatic VLAN member registration
* Supports ZyXEL iStacking™, up to 24 switches can be managed by one IP address * Intuitive Web-based management with all features configurable * Text-based configuration profile for massive deployment * Telnet CLI (Cisco like) * SNMP v1, v2c, v3 * SNMP trap group * RMON four RMON groups 1, 2, 3, 9 (history, statistics, alarms,
and events) for enhanced traffic management, monitoring, and analysis * Out-of-Band management: RS-232c local console * Firmware upgrade, configuration backup/restore via ftp * Alarm led indicator for early warning of hardware troubles * Send system trap to trap server * DHCP relay, DHCP relay per VLAN, DHCP relay option 82, DHCP client * Port mirroring: supports source/destination/both port mirroring * IEEE 802.3ah Ethernet Operations, Administration and Management (OAM)
Intelligent ACL (L2/L3/L4 Access List Control)
* Based on port * Based on MAC + VLAN ID * Based on IP address (source/destination) * Based on protocol type * Based on TCP/UDP port number
MIB Information
* RFC1213 MIB II * RFC1493 Bridge MIB * RFC1643 Ethernet MIB * RFC1757 RMON group 1, 2, 3, 9 * RFC2011 IP MIB * RFC2012 TCP MIB * RFC2013 UDP MIB * RFC2233 ifVHC Packet Group * RFC2674 VLAN MIB * RFC2925 PING-MIB and TRACEROUTE-MIB * ZyXEL private MIB
Safety Agency Certification
* UL 60950-1 * CSA 60950-1 * EN 60950-1 * IEC 60950-1 * EU RoHS compliant
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