xStack 48-Port Gigabit L2 Stackable Switch with 4 Combo SFP 2 10GE Module Slots
DGS-3450
- Estado del producto: End of Life
Unparalleled Flexibility.
Any switch in the DGS-3400 series can operate as a stand-alone device or part of a scalable stack. Embedded with Single IP Management capability, a standalone switch can form part of a virtual stack, where intra-stack traffic flows through the usual network wires, doing away with the costly stacking cables. Without stacking cables, cable distance barriers and physical stacking limitations, a virtual stack can comprise units that are located anywhere on the network that minimizes the impact of any single point of failure.
Redundant Ring Stacking.
Alternatively, optional 10-Gigabit modules can be installed in the open slots to create a physical stack. Up to 12 units or 576 Gigabit ports can be configured for a stack.1 Users can install one or two single-port modules, depending on whether the linear or fault-tolerant Ring stacking is implemented. With each of these ports providing 20Gbps full duplex transmission on the cost-effective coaxial cable, the DGS-3400 series provides not only high-bandwidth stacking but also cost control capability that allows users to add ports strictly on a per need basis. Modules with single 10-Gigabit XFP can also be installed in any of the open slots for uplink to servers or a fiber backbone.
More Intelligent Than Simple Layer 2 Switches.
The DGS-3400 series provides a complete set of security features, which includes L2/L3/L4 multi-layer Access Control Lists and 802.1x user authentication via TACACS+ and RADIUS servers. In addition, it offers suppression capabilities and Layer 3 IP v.4/v.6 Static Routing to increase network performance and security. Built-in D-Link ZoneDefense technology allows business to integrate the switch stack with D-Link NetDefend firewalls to implement a full coverage, proactive security architecture.
Security, Performance & Availability.
The DGS-3400 series provides extensive VLAN support including GARP/GVRP and 802.1Q VLAN to enhance security and performance. To support converged applications including VoIP, ERP, Intranet and video conference, a robust set of L2/L3/L4 QoS/CoS features ensures that critical network services are served with proper priority. For prevent malicious flooding traffic caused by worm/virus infections, the DGS-3400 series provides D-Link Safeguard Engine to increase the switch's reliability, serviceability and availability. Bandwidth Control can be flexibly set for each port using pre-defined thresholds to assure a committed level of service for end users. For advanced applications, per-flow bandwidth control allows easy fine-tuning of service types based on specific IP addresses or protocols.
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Specs
Ports
• 24 10/100/1000BASE-TX Auto-Negotiating, Auto-MDI/MDIXPorts with 802.3x Flow Control
Combo Ports
• 4 Combo SFP Slots, Media Support Dependent On GBIC Transceiver
Open Slot for 10-Gigabit Uplink Modules
• 3 Open Slots for 10Gigabit Uplink Modules
Diagnostic LEDs
• Per Device: Power, Console, RPS
• Per Gigabit Port: Link/Activity, 10/100Mbps or 1000Mbps Speed
• Per Ethernet Port: Link/Activity, 10Mbps or 100Mbps Speed
RS-232 Console Port
• 1
Option 10-Gigabit Uplink (Transceivers sold separately)
Single XFP Slot Module (DEM-410X)
• Yes
Single CX4 Port Module (DEM-410CX)
• Yes
10GBASE-SR (300 m Multi-Mode Fiber) Support
• Yes
10GBASE-LR (10 km Single-Mode Fiber) Support
• Yes
Maximum Number of 10-Gigabit Uplinks Installable
• 3
Performance
Switch Fabric
• 108Gbps
Packet Forwarding Rate
• 80.36Mpps
Packet Buffer
• 750KB
MAC Address Table
• 8K Entries
IP v4 Routing Table
• 128 Entries
IP v6 Routing Table
• 128 Entries
IP v4 Host Table
• 2K Entries
IP v6 Host Table
• 1K Entries
Jumbo Frame Size
• 9,216 Bytes
Power
Internal Power Supply
• 100 to 120VAC, 200 to 240VAC, 50/60Hz
Maximum Power Consumption
• 71.6 Watts
Optional Redundant Power Supply
• DPS-500
Physical/Environmental
Ventilation
• 2 40x40 mm DC Fans
Heat Dissipation
• 244.65 BTU/Hr.
MTBF
• 93,885 hours
Acoustic
• < 52.3dB
Temperature
• Operating: 32° to 104°F (0° to 40°C)
• Storage: -40° to 158°F (-40° to 70°C)
Humidity
• Operating: 10% ~ 90% Non-condensing
• Storage: 5% ~ 90% Non-condensing
Dimensions
• 17.3 x 15.3 x 1.7 inches (441 x 389 x 44 mm)
19-inch Standard Equipment Rack Mount Width, 1U Height
Weight
• 12.1 lbs (5.51 kg)
Emissions
• FCC Class A, CE, C-Tick, VCCI
Safety Compliance
• CSA International, CB
Software Functions
L2 Features
• IGMP Snooping Supports
• IGMP Snooping v1, v2, v3
• 1K IGMP Snooping Groups
• IGMP Fast Leave
• Host-based IGMP Fast Leave *
• Spanning Tree
• 802.1D STP
• 802.1w RSTP
• 802.1s MSTP
• MLD Snooping Supporting 511 MLD Snooping Groups
• Loop Back Detection
• 32 802.3ad Link Aggregation Groups
• Back Pressure Flow Control
• Trunking Across Stack
• Head-of-line Blocking Prevention
• Port Mirroring
• One-to-One
• Multiple-to-One
• ACL modes *
VLAN
• 802.1Q
• Double VLAN
• Maximum 4K Static VLAN Groups
• GVRP
• Guest VLAN
• 802.1v
• MAC-based VLAN
L3 Features
• 128 IP v.4/v.6 Static Routing
QoS (Quality of Service)
• Per Flow Bandwidth Control
• 802.1p Support
• 8 Queues per Port
• Queue Handling
• Strict
• Weighted Round Robin (WRR)
• CoS Based on:
• Switch Port
• MAC Address
• 802.1p Priority
• VLAN
• Protocol Type
• TOS
• DSCP
• IP v.4/v.6 Address
• IP v.6 Traffic Class
• IP v.6 Flow Label
• TCP/UDP Port
• User Defined Packet Content *
ACL (Access Control List)
• Up to 768 Access Rules:
• Switch Port
• MAC Address
• 802.1p Priority
• VLAN
• Protocol Type
• TOS
• DSCP
• IP Address
• IP v.4/v.6 Address
• IP v.6 Traffic Class
• IP v.6 Flow Label
• TCP/UDP Port
• User Defined Packet Content *
• Time-based ACL
• CPU Interface Filtering
• ACL Statistic *
Security
• RADIUS/TACACS/TACACS+
• SSH v.2
• SSL v.3
• Port Security
• 802.1x Port-based/MAC-based Access Control
• Web-based Access Control *
• MAC-based Access Control *
• Broadcast Storm Control
• Traffic Segmentation
• IP-MAC-Port Binding (500 entries per device)
• D-Link Safeguard Engine™
• Support Microsoft NAP
Management
• D-Link Single IP Management v.1.6
• Web-based GUI
• CLI
• Web GUI Traffic Monitoring
• Web MAC Address Browsing
• Telnet server
• Telnet client *
• TFTP client
• SNMP v.1, v.2c, v.3
• SNMP trap on MAC Notification
• RMON v.1
• BootP/DHCP client
• DHCP auto-configuration
• DHCP relay option 82
• System log
• Trap/alarm/log severity control
• vFlash file system
• Dual Images
• Dual Configuration
• CPU Monitoring
• LLDP *
MIBs
• MIB-II (RFC 1213)
• Bridge MIB (RFC 1493)
• SNMP v.2 MIB (RFC 1907)
• RMON MIB (RFC 1757, 2819)
• RMON v.2 MIB (RFC 2021)
• Ethernet-like MIB (RFC 1643, 2358, 2665)
• 802.1p MIB (RFC 2674)
• IF MIB (RFC 2233, 2863)
• RADIUS Authentication Client MIB (RFC 2618)
• RADIUS Accounting Client MIB (RFC 2620)
• Ping/Traceroute MIB (RFC 2925) *
• D-Link enterprise MIB
Warranty Information
Warranty
• Lifetime Warranty**
Ordering Information
* Available in future firmware upgrade.
** Lifetime warranty available only in the USA and Canada if purchased on or after March 30, 2009.
All references to speed are for comparison purposes only. Product specifications, size and shape are subject to change without notice, and actual product appearance may differ from that depicted.