48-Port 10/100/1000Base-T + 4-Port 1000X SFP Managed Gigabit Switch WGSW-52040

2 / 24 Presentation Outlines  Product Overview  Product Benefits  Product Features  Applications  Comparison WGSW-52040

3 / 24 Product Overview  The Advantages of WGSW Port Gigabit - High-Density Gigabit Solution IPv6 Management - Next Generation IP Protocol Layer 3 Routing - IPv4/IPv6 Layer 3 Static Routing

4 / 24 What is IPv6 ?  Internet Protocol version 6 (IPv6) IPv6 is the next-generation Internet Protocol version designated as the successor to IPv4, the first implementation used in the Internet that is still in dominant use currently. It is an Internet Layer protocol for packet-switched internetwork. The main driving force for the redesign of Internet Protocol was the foreseeable IPv4 address exhaustion. IPv6 was defined in December 1998 by the Internet Engineering Task Force (IETF) with the publication of an Internet standard specification, RFC IPv6 has a vastly larger address space than IPv4. This results from the use of a 128-bit address, whereas IPv4 uses only 32 bits.

5 / 24 Why IPv6 ?  IPv4 address is going to be not enough Nowadays, lots of electronic products or mobile devices can browse the Internet, which means the need of IP Address increases. However, the current IPv4 network infrastructure is not capable enough to provide IP Address to each single user/client. The situation forces the ISP to build up the IPv6 network infrastructure speedily.  IPv6/IPv4 Dual Stack The WGSW supports both IPv4 and IPv6 management functions. It can work with the original network structure (IPv4) and also support the new network structure (IPv6) in the future. With easy and friendly management interfaces and plenty of management functions included, the WGSW is the best choice for SMBs to connect with IPv6 network.

6 / 24 Product Overview  Front Panel of WGSW port 10/100/1000Base-T RJ-45 Auto-MDI/MDI-X, Auto Negotiation 4 for 3.3VDC mini GBIC/SFP slots Compatible with 100/1000Base-X SFP modules 1 RJ-45 serial console interface 19” Rack-mountable 48 x 10/100/1000Base-T, RJ-45 4 x 100/1000Base-X SFP slot RJ-45 Console  Rear Panel of WGSW ~240V AC, Universal Power Supply 100~240V AC Power Connector

7 / 24 Product Benefits  Telecom class Gigabit solution for Enterprise Backbone and Data Center Networking  High Performance Full Wire-Speed Forward  IPv6/IPv4 Static Layer 3 Routing  IPv6/IPv4 Dual Stack Management  Strong IPv6/IPv4 Multicast Protocols  IPv6/IPv4 RADIUS, ACL and QoS  Advanced Secure Network Management  Centralized Single IP Management up to 24 units

8 / 24  Hardware 48-port 10/100/1000Base-T RJ-45 copper 4 100/1000Base-X mini-GBIC/SFP slots 104Gbps/non-blocking switch fabric 16K bytes Jumbo frame 16K MAC address entries 19 inch/1U height Product Features

9 / 24 Product Features  IPv4/IPv6 Management Features Supports the unit for IPv4/IPv6 HTTP Supports the user IP security inspection for IPv4/IPv6 SNMP Supports IPv4/IPv6 FTP/TFTP Supports IPv4/IPv6 NTP Supports the RADIUS authentication for IPv4/IPv6 telnet user name and password Supports IPv4/IPv6 SSH/SSL Supports Syslog server for IPv4 and IPv6

10 / 24 Product Features  Management Function Standard-based Management Protocols Web-based Telnet, Console Command Line SNMP v1 and v2c Security Authentication for secure management SSH SSL SNMPv3 SNMP RMON 1, 2, 3 and 9 for in/out network traffic and event monitoring SNMP trap for device Link Up / Link Down status monitoring sFlow agent RFC 3176 for monitoring high speed switched networks. Making the network visible

11 / 24 Product Features  Single IP Management IP Stacking Up to 24 units Commander Member 1 Candidate IP Stack Group Add Single IP Management, up to 24 units Member 2

12 / 24 Product Features  Supports Layer 3 Static Routing IPv6/IPv4 Static Layer 3 Routing Supports maximum 128 static routes  Supports VLAN IEEE 802.1Q Tagged VLAN Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad) Private VLAN Edge (PVE) GVRP – Dynamic VLAN learning Protocol-based VLAN MAC-based VLAN IP Subnet VLAN  Supports Spanning Tree Protocol STP, IEEE 802.1d (Spanning Tree Protocol) RSTP, IEEE 802.1w (Rapid Spanning Tree Protocol) MSTP, IEEE 802.1s Multiple Spanning Tree Protocol, spanning tree by VLAN BPDU and port Guard enhances switch network reliability, manageability, and security. Port-Loop Back Detection

13 / 24 Product Features  IPv6/IPv4 Quality of Service 8 priority queues on all switch ports Strict priority and Weighted Round Robin (WRR) CoS policies Traffic Classification IEEE 802.1p CoS / ToS IPv4 / IPv6 DSCP IP TCP/UDP port number Port-based QoS Strict priority and Weighted Round Robin (WRR) CoS policies Traffic-policing policies on the switch port Voice VLAN  Supports Link Aggregation IEEE 802.3ad Link Aggregation Control Protocol (LACP) Cisco ether-channel (Static Trunk) Up to 16Gbps bandwidth (Duplex Mode)

14 / 24 VLAN 2 VLAN 100 Product Features – Voice VLAN  Voice VLAN Improve the voice data traffic transmission priority to ensure the calling quality. Identify voice data traffic by: Source MAC address OUI (Organizationally Unique Identifier) Voice VLAN ID: f f MAC: f MAC: Not in Voice VLAN table MAC: f Voice VLAN High Priority Other VLAN Low Priority Up Link

15 / 24 Product Features  IPv4 Multicast IGMP Snooping v1, v2 and v3 Querier mode support Multicast VLAN DCSCM (Destination Control and Source Control Multicast) Supports multicast source/destination control Security controllable multicast technology  IPv6 Multicast MLD v1 and v2 snooping

16 / 24 Product Features  Security Network Access Authentication mechanism IEEE 802.1x Port-based authentication for user identity control MAC-based authentication for easy deployment Web Proxy authentication RADIUS / TACACS+ Guest VLAN IPv6/IPv4 Access Control List (ACL) IP-based filtering to permit or deny traffic MAC-based filtering to permit or deny traffic Time-based ACL

17 / 24 Product Features  Enhanced Security DHCP Snooping to filter untrusted DHCP messages ARP Guard Discards ARP packets with invalid MAC address to IP address binding Protects the network from certain "man-in-the-middle" attacks IP Source Guard Helps prevent IP spoofing attacks when a host tries to spoof and use the IP address of another host. Any IP traffic with a source IP address other than that assigned will be filtered out Auto DoS rule to defend DoS attack

18 / 24 Product Features  DHCP Snooping DHCP Server DHCP Request Broadcast Assign IP Address DHCP Client 1 DHCP Client 2 INTRANET Office Network Assign IP Address

19 / 24 Product Features  DHCP Snooping DHCP Server DHCP Trust Port DHCP Client 1 DHCP Client 2 Un-Trust Port VLAN ID IP Address MAC Address :30:4F:11:22: :11:22:55:AA:BB WGSW-52040

20 / 24 Product Applications  Server Farm Switch The WGSW provides up to 52 Gigabit Ethernet ports for Enterprises and Network Servers. It is ideal to be used as a server farm switch connecting to servers. With its port trunking function, an 8GB fat pipe is provided for connecting to the backbone if required.

21 / 24 Product Applications With the IEEE 802.1x Network access authentication, the WGSW provides the MAC/IP/Protocol Access Control list and Port Security functions which can limit the number of MAC addresses to be passed through one specific port. The IGMP Snooping and QoS features in the WGSW improve the network efficiency and protect the network clients.  Enterprise Security and QoS Edge Switch

22 / 24 Appendix  Available Gigabit Ethernet Fiber Optic SFP Modules: MGB-GT SFP-Port 1000Base-T Module MGB-SX SFP-Port 1000Base-SX mini-GBIC module-550m MGB-LX SFP-Port 1000Base-LX mini-GBIC module-10km MGB-L50 SFP-Port 1000Base-LX mini-GBIC module-50km MGB-L70 SFP-Port 1000Base-LX mini-GBIC module-70km MGB-L120 SFP-Port 1000Base-LX mini-GBIC module-120km MGB-LA10 SFP-Port 1000Base-LX (WDM,TX:1310nm) mini-GBIC module-10km MGB-LB10 SFP-Port 1000Base-LX (WDM,TX:1550nm) mini-GBIC module-10km MGB-LA20 SFP-Port 1000Base-LX (WDM,TX:1310nm) mini-GBIC module-20km MGB-LB20 SFP-Port 1000Base-LX (WDM,TX:1550nm) mini-GBIC module-20km MGB-LA40 SFP-Port 1000Base-LX (WDM,TX:1310nm) mini-GBIC module-40km MGB-LB40 SFP-Port 1000Base-LX (WDM,TX:1550nm) mini-GBIC module-40km

23 / 24 Appendix  Available Fast Ethernet Fiber Optic SFP Modules: MFB-FX SFP-Port 100Base-FX Transceiver (1310nm) -2km MFB-F20 SFP-Port 100Base-FX Transceiver (1310nm) – 20km MFB-F40 SFP-Port 100Base-FX Transceiver (1310nm) – 40km MFB-F60 SFP-Port 100Base-FX Transceiver (1310nm) – 60km MFB-FA20 SFP-Port 100Base-BX Transceiver (WDM,TX:1310nm) -20km MFB-FB20 SFP-Port 100Base-BX Transceiver (WDM,TX:1550nm) -20km

24 / 24  Target Markets Enterprise / SMB Office Government / Campus ISP / Telecom / Service Provider System Integrator  Profitable Products The following 24-/48-port Gigabit Switches are potential to all customers: WGSW-24040/24040R, WGSW-28040, SGSW-24040/24040R WGSW Appendix Sales Target

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