User manual D-LINK DWS-4026 BROCHURE

[. . . ] DWS-4026 Scalable Unified Wired / Wireless Network Architecture Manages up to 64 wireless APs per Switch, up to 256 APs per Cluster Adaptable Wireless technology Complete Wireless and Wired features L2+ Unified Wired/Wireless Gigabit Switch The DWS-4026 is D-Link's next generation L2+ Unified Wired/Wireless Gigabit Switch with an array of advanced features and 802. 11n support. With the ability to manage up to 64 DWL-8600AP wireless access points by itself and up to 256 DWL-8600APs in a Switch Cluster, the DWS-4026 is a full-featured and cost-effective mobility solution for mid-tolarge enterprises and service providers. [. . . ] Together, DAI and DHCP Snooping will prevent even the most sophisticated attacks such as man-in-the-middle and ARP poisoning. Along with other advanced security features such as 802. 1X Access Control, Denial-of-Service Protection, Broadcast Storm Control and Protected Port, the DWS-4026 provides robust and centralized security, ensuring maximum network reliability. Seamless Mobility Wireless clients can enjoy seamless and uninterrupted roaming from AP to AP managed by a DWS-4026 even if they are not in the same subnet. Because the DWS-4026 employs various mechanisms such as pre-authentication and key-caching, wireless users can freely "roam" the entire network without needing to re-authenticate. The additional Fast Roaming feature results in disruption-free, reliable wireless connectivity crucial for mobile applications such as Wi-Fi IP Phones and wireless PDAs. Furthermore, the DWS-4026 supports advanced "AP-AP Tunneling, " which is used to support L3 roaming for wireless clients without forwarding any data traffic to the Unified Switch. This can help to significantly reduce network traffic and save bandwidth. Voice-Optimized Quality of Service (QoS) The DWS-4026 is specifically designed and optimized for Voice over Wireless traffic with features such as Auto-VoIP and Voice VLAN. The Auto-VoIP feature explicitly matches VoIP streams and provides them with a better class-of-service than ordinary traffic. These VoIP streams include the popular call-control protocols such as SIP, H. 323 and SCCP. Voice VLAN enables the switch ports to carry voice traffic with defined priority, ensuring that the sound quality of an IP phone will be safeguarded from deteriorating when data traffic on the port is high. The DWS-4026's Voice QoS capability enables administrators to maintain the integrity and priority of the most time-sensitive traffic. In addition, the DWS-4026 supports traffic shaping, which helps to smooth out temporary traffic bursts over time so that the transmitted traffic rate is bounded. Other advanced QoS features include per-flow bandwidth control, minimum bandwidth guarantee and 802. 1p CoS all help to keep the network traffic in a predictable manner. [. . . ] This helps to significantly simplify management and reduce maintenance efforts as the network scales up. Technical Specifications WLAN Management Capability Up to 64 APs per switch Up to 256 APs per cluster Up to 2, 048 Wireless Users (1, 024 Tunneled Users, 2, 048 Non-Tunneled Users) Fast Roaming Intra-Switch/Inter-Switch Roaming Intra-Subnet/Inter-Subnet Roaming AP-AP Tunnel * Roaming Access Control & Bandwidth Management Managed AP AP Management Up to 32 SSID per AP (16 SSID per RF Frequency Band) AP Load Balancing based on the number of users or utilization per AP DWL-8600AP AP Auto-Discovery Remote AP Reboot AP Monitoring: List Managed AP, Rogue AP, Authentication Failed AP Client Monitoring: List Clients Associated with Each Managed AP Ad-hoc Clients Monitoring AP Authentication Supporting Local Database and External RADIUS Server Centralized RF/Security Policy Management Visualized AP Management Tool (Supports up to 16 jpg files) Unified AP Support (DWL-8600AP): Managed/Standalone mode WLAN Security Wireless Intrusion Detection & Prevention System (WIDS) Rogue AP Mitigation Rogue and Valid AP Classification Based on MAC Address WPA Personal/Enterprise WPA2 Personal/Enterprise 64/128/152-bit WEP Data Encryption Wireless Station and AP Monitoring on RF Channel, MAC Address, SSID, Time Encryption Type Support: WEP, WPA, Dynamic WEP, TKIP, AES-CCMP, EAP-FAST, EAP-TLS, EAP-TTLS, EAPMD5, PEAP-GTC, PEAP-MS-CHAPv2, PEAP-TLS Captive Portal MAC Authentication Station Isolation 02 DWS-4026 L2+ Unified Wired/Wireless Gigabit Switch L2 Features MAC Address Table Size: 8K Entries IGMP Snooping: 1K Multicast Groups MLD Snooping 8021. D Spanning Tree 802. 1w Rapid Spanning Tree 802. 1s Multiple Spanning Tree 802. 3ad Link Aggregation: Up to 32 groups, up to 8 ports per group 802. 1ab LLDP LLDP-MED One-to-One Port Mirroring Many-to-One Port Mirroring Jumbo Frame Size: Up to 9KBytes 802. 1Q VLAN Tagging 802. 1V VLAN Groups: Up to 3965 entries Subnet-based VLAN MAC-based VLAN GVRP Double VLAN Voice VLAN IPv4 Static Route Routing Table Size: Up to 128 Static Routes Floating Static Route VRRP Proxy ARP RIPv1/v2 VLAN L3 Features Quality of Service 802. 1p Priority Queues (Up to 8 Queues per Port) CoS Based on: Switch Port, VLAN, DSCP, TCP/UDP Port, TOS, Destination/Source MAC Address, Destination/ Source IP Address Auto-VoIP Minimum Bandwidth Guarantee per Queue Traffic shaping per port Per-Flow Bandwidth Control ACL Based on: Switch Port, MAC Address, 802. 1p Priority Queues, VLAN, Ethertype, DSCP, IP Address, Protocol Type, TCP/UDP Port RADIUS Authentication for Management Access TACACS+ Authentication for Management Access SSH v1, v2 SSL v3 , TLS v1 Port Security: 20 MAC Addresses per Port, Trap Violation Notification MAC filtering 802. 1X Port-Based Access Control and Guest VLAN Denial of Service Protection Dynamic ARP Inspection (DAI) DHCP Snooping Broadcast Storm Control in Granularity of 1% of link speed Protected Port DHCP filtering ACL (Access Control List) LAN Security 03 DWS-4026 L2+ Unified Wired/Wireless Gigabit Switch Management Methods Web-Based GUI Switch Clustering RADIUS Accounting CLI Telnet Server: Up to 5 Sessions Telnet Client TFTP Client SNMP v1, v2c, v3 sFlow Multiple Configuration Files Dual Image Services RMON v1: 4 Groups (Statistics, History, Alarms, Events) BOOTP/DHCP Client DHCP Server DHCP Relay SNTP SYSLOG Dual Images Port Description 24 10/100/1000BASE-T Gigabit Ports With Integrated 802. 3af PoE 4 Combo SFP Slots RS-232 Console Port 2 Open Slots for Optional 10-Gigabit Module Standard: 802. 3af Per Port Voltage Output: 15. 4 W Total Voltage Output: 370 W Auto Disable If Port Current Over 350mA Switching Capacity: 88Gbps Maximum Forwarding Rate: 65. 47Mpps Forwarding Mode: Store and Forward Packet Buffer Memory Size: 750KBytes Device Interfaces Redundant Power Supply Power over Ethernet Connector for Optional External DPS-600 RPS Performance Flow Control 802. 3x Standard in Full Duplex Mode Back Pressure in Half Duplex Mode Head-of-Line Blocking Prevention DEM-410X 1-Slot 10-Gigabit XFP Modul (For Fiber Backbone Attachment) DEM-410CX 1-Port 10-Gigabit CX4 Module (For Switch Cascading) DEM-421XT XFP Transceiver (10GBASE-SR Standard, Up to 300 m Multi-Mode Fiber Distance, 3. 3/5V Operating Voltage) DEM-422XT XFP Transceiver (10GBASE-LR Standard, Up to 10 km Single-Mode Fiber Distance, 3. 3/5V Operating Voltage) DEM-423XT XFP Transceiver (10GBASE-ER Standard, Up to 40 km Single-Mode Fiber. Distance, 3. 3/5V Operating Voltage) Per Device: Power, Console, RPS Per 10/100/1000BASE-T Port: Link/Activity/Speed, PoE Mode Per SFP Slot: Link/Activity Per 10-Gigabit Slot: Link/Activity Optional 10-Gigabit Uplink Modules Optional 10-Gigabit XFP Transceivers Diagnostic LEDs 04 DWS-4026 L2+ Unified Wired/Wireless Gigabit Switch Power MTBF Dimensions Weight Temperature Humidity EMI/EMC Certifications Safety Certifications AC Input Power: 100 to240 VAC, 50/60 Hz Internal Universal Power Supply Power Consumption: 525 Watts (max. [. . . ]