24 10/100 Fast Ethernet ports Layer 2 managed PoE network switch VLAN features for providing both security and performance Layer 4 classification for QoS function to assist real-time applications Port Mirroring mechanism for monitoring network witchout breaking down data flow Dual media ports for flexible fiber connection switching Port trunk for balancing traffic load 802.1x Access Control for improving network security 802.1d compatible & 802.1w Rapid Spanning Tree for failover backup Broadcast/Multicast Storm Control for preventing flooding in the network

1. Standard Compliance

IEEE 802.3 10Based-T Ethernet IEEE 802.3u 100Based-TX Ethernet IEEE 802.3ab 1000Based-TX Ethernet IEEE 802.3z 1000Based-TX/FX Ethernet IEEE 802.3x Flow Control Capability IEEE 802.1q VLAN IEEE 802.1p QoS

2. Performance

Switching Capacity 24 Fast Ethernet Ports+2 Gigabit Ethernet Port with Non-blocking Wise Speed Performance 8K MAC Address 256K Packet Buffer and 128K Control Memory Multicast / Broadband / Unknown-unicat Storm Suppression Port Mirroring VLAN Port-base VLAN IEEE 802.1q Tag-base VLAN, Maximum 4K, up to 256 Active VLANs Q-in-Q is an Efficient Method for Enabling Subscriber Aggregation VSM (Virtual Stacking Management) Up to 16 Switches Can be Managed via Single IP Virtual Stacking, No Extra Stacking Hardware and Physical Central Wiring Closet are Needed QoS Port Based, IEEE 802.1p, TOS and Diffserv Based QoS Packet Classification Supports 4 Level Priority Queues to Prioritize In-bound and Out-bound Traffic Supports Two Scheduling, WRR and Strict Supports Priority in a Q-in-Q Tag Isolated Group Provide One Group Allows Certain Ports to be Designated as Protected Bandwidth Control Ingress / Egress Rate Limit 1~24 Ports : 1K up to 100Mbps 25, 26 Ports : 1K up to 1000Mbps

3. Protocol

LACP 2 Fast Ethernet +1 Gigabit Ethernet Groups Per-group max 4 Member Provides DA, SA and DA+SA MAC-based trunking with automatic link fail-over GVRP / GARP IEEE 802.1q with GVRP / GARP Multicasting Supports IGMP Snooping Including Active and Passive Modes STP / RSTP IEEE 802.1d / IEEE 802.1w

4. Network Security

IEEE 802.1x Access Control Isolated Group Restricate Group Management Access Policy Control

5. SNMPv1, v2C Network Management

RFC 1213 MIB (MIB-II) Interface MIB Address Translation MIB IP MIB ICMP MIB TCP MIB UDP MIB SNMP MIB RFC 1757 RMON MIB Statistics Group 1 History Group 2 Alarm Group 3 Event Group 9 RFC 1493 Bridge MIB RFC 1643 Ethernet MIB Enterprise MIB

6. POE Specification

24-ports IEEE802.3af POE PSE Endpoint with 48VDC Power through RJ-45 pin 1,2,3,6 POE Activity LED Indicator 185 Watts of Total Power (up to 15.4 Watts per 10/100 Port) Auto Detect Powered Device and Consumption Levels Supports per Port Power Consumption Monitoring Smart Feature for PD on/off, PD Detection, Power Level, PD status and Power feeding Priority Circuit Protection to Prevent Power Interference between Ports Supports per Port POE State Setting Supports per Port Power priority Setting

7. Interface

24 x 10/100Mbps Ports, RJ-45 2 x SFP/Gigabit Dual-media Ports 1 x Console Port 1 x Restart Button 1 x Ledset Button Voltage : 100-240 V Consumption : 12W Dimensions : 209 x 442 x 44 mm Weight : 3.3Kg

SMBs, you do notice that your increasing business requires much more comprehensive corporate structure to conduct diversified tasks. At the same time, your current corporate structure escalates the complexity of the IT infrastructure such as the conisderable numbers of wire PCs needed, the management of bandwidth usage, the need of isolated date transmission between departments and so on. Not having sufficient IT resources to deal with these things ? DrayTek VigorSwitch series make you and your IT professionals' life easier. In addition to the basic switch function for managing wire PCs, VigorSwitch series take care of the stable quality and security of data flow. Figure 1. Front Panel Figure 2 . Enterprise Solution Application Figure 3 . Building Solution Application Figure 4 . Campus Solution Application

Stable Quality :

VigorSwitch series utilize both fixed and dynamic methods to ensure your quality of daily data transmission, especially for the real-time application. For fixed method, DrayTek bandwidth management allows users to define different bandwidth for various departments. For example, you migh like your Sales Dept. to always have highest speed for data upload/download to achieve customers' requests ASAP. On the other hand, your HR Dept. could be allocated the smaller bandwidth due to its job function more focusing on internal communication. For dynamic method, DrayTek applies QoS to make sure the essential data always receives the highest priority. For instance, QoS gives your VoIP the highest priority to ensure the crystal-clear voice quality.

Security :

For external networking communication securiy, VigorSwitch series apply IEEE802.1x authentications for each network acess for users. Moreover, MAC filter function allows users to limit the number of MAC address per prot. Users can define static MAC address for each port ot ensure the access of registered machines. With these two feature, users can establish an access mechanism with identifying user and machine, and control the number of access stations easily. For you internal management securiyt, you wouldn't like each individual in your organization to access the corporate confidential data not corresponding to his/her job function. VigorSwitch series allows you to set up various VLAN groups to control the access between certain VLAN groups to enhance the securiyt. For example, Sales Dept. (VLAN 1) would only have limited or no data accessibility to Financial Dept. (VLAN 2) dependent upon our corporate policy. On the other hand, employees in the same department (VLAN) can exchange data much quickly to enhance the performance. Besides providing secuiryt, VLAN group setup also lets you easily grant the suitable bandwidth to particular Dept. Moreover, VLAN assists dynamic data transmission through Q in Q. For example, VigorSwitch series would assign the tag for certain data related to real-time applications such as VoIP or IPTV to obtain the highest speed through your network. Certainly, DrayTek understands you want morel VigorSwitch series complied with Layer 2 are easy to use and install. Also, VigorSwitch series fully-compatible with existing 10/100/1000 network infrastructure provide high speed data flow with 8 and 24 gigabit Ethernet prots. Users can utilize dual media prots for flexibly switching to the fiber connection. Moreover, VigorSwitch series reflect the current " Green IT " demand to have noiseless design and lauch POE switch to better manage your energy consumption. Now, you can save your electricity bill and protect our own mother earth at the same time.