D-Link 48-Port xStack Layer 3 Switch
Contents
1. BTUs per Hour 12 16 x17 36 x 1 73in 33 88 x 44 09 x 4 39cm 1U Rack mount Size 8 6lbs 3 9kg Limited Lifetime Free Technical Support Description Managed Layer 2 3 4 Switch with 48 10 100 Mbps Ports 2 Combo SFP 1000BASE T Ports amp 2 Built in 1000BASE T Uplinks Mini GBIC SFP 1000BASE LX up to 10Km Mini GBIC SFP 1000BASE SX up to 550m Redundant Power Supply 2 Slot Redundant Power Supply Unit Chassis Support for DPS 200 Future firmware release2. D Link DES 3852 Multilayer Managed Fast Ethernet Switch vii XSTACK High Performance Switching Stack Up to 32 Units Per Stack Using SIM Optional Redundant Power Support Jumbo Frames up to 9KB IPv6 Aware Advanced Dynamic L3 Routing RIP v1 2 OSPF OSPF Passive Interface DVMRP VRRP Multiple IP per VLAN Floating Static Route IGMP v1 2 3 PIM DM PIM SM Advanced Switching IEEE 802 1p Priority 8 Queues Double VLAN Tagging Bandwidth Control QoS based on L2 3 4 802 3ad Link Aggregation 802 1D w s Spanning Tree is 802 1x Port and Mac Based Authentication 802 10 VLANs Up to 4000 Groups IP MAC Address binding Guest VLAN Network Management Console Telnet Web GUI SNMPv1 v2 v3 RMON 4 Groups SSH2 TACACS SSL ACLL2 L3 L4 48 port 10 100 Switch 4 1000BASE T 2 Combo SFP Overview For the SMB requiring a cost effective core switching solution as well as for larger Enterprise and Metropolitan Service Providers MSP environments needing a managed feature rich switch capable of uplinking to backbone switches the D Link xStack DES 3852 is designed to meet the needs of the most demanding departmental and enterprise connectivity applications The xStack DES 3852 Switch is a fully managed Layer 3 switch that provides 48 10 100Mbps Fast Ethernet ports and 2 Combo SFP 1000BASE T Gigabit Ethernet uplinks In addition 2 fixe
3. ack DES 3852 is a high performance Layer 3 switch that provides an ideal solution by offering advanced Layer 3 routing features such as RIP OSPF VRRP up to 10 IP addresses per VLAN and floating static routes Policy Based routing which forwards traffic based on L3 L4 SA DA and Multi Path Routing which is the method of establishing multiple paths between given source destination nodes within a network are also features supported on the xStack DES 3852 These added routing features provide redundancy improve network utilization and provide load balancing for the network Comprehensive Security The xStack DES 3852 incorporates an advanced portfolio of security features designed to protect your network from malicious attacks SSH amp SSL encrypted management guarantee secure private configuration and monitoring when using the Graphical User Interface and Command Line IP to MAC binding prevent unauthorized devices from accessing network resources 802 1x port and MAC based authentication help provide added network security by requiring all users attempting to connect to your network provide a username and password This username and password must then be authenticated ona RADIUS or TACACS server thus insuring only authorized users have access to the network Access control lists based on Layers 2 3 4 Rate Limiting and Guest VLANs provide even more control over what and how users access the network Finally with D Link s CPU S
4. afeguard Engine the DES 3852 is protected from Broadcast Multicast and Unicast flooding which in turn guarantees the DES 3852 is not crippled by DoS attacks DES 3852 Multilayer Managed Fast Ethernet Switch Technical Specifications Product specifications DES 3852 Packet Buffer MAC address Table IP Address Table IP Routing Aggregated Bandwidth Transmission Method VLANs Support Priority Queues Classification ACLs Classification QoS Multicast Support Jumbo Frames Number of IP Interfaces per VLAN Multicast Duplication Port Security Broadcast Storm Bandwidth Control MAC IP Binding CPU Protection CPU Monitoring 0 0 0 0 IP Setting 802 3ad Link Aggregation Stacking LED Status Lights Interface Options RJ 45 Le RPS Network Management In Band amp Out of Band 48 port 10 100 Switch 4 1O00BASE T 2 Combo SFP Managed Layer 2 3 4 Switch with 48 10 100 Mbps Ports 2 Combo SFP 1000BASE T Ports amp 2 Built in 1000BASE T Uplinks 32MB 16K 4K 128 static 16k total 17 6Gbps Store and Forward Up to 4K Static 255 Dynamic 802 1p VLAN Groups 8 Queues Strict Priority or Weight Round Robin Queue Scheduling MAC Address IP Address TCP UDP Port Number amp Payload Physical Port DSCP 802 1p VLAN Protocol Type MAC Address IP Address TCP UDP Port Number Physical Port DSCP ToS IGMP v1 2 3 IGMP Snooping Up to 9KB 50 Hardware Packet Replication on 8 VLANs on FE Por
5. d1000BASE T ports in the back panel can provide a dedicated trunk connection between devices or core switches The xStack DES 3852 also provides virtual stacking functionality via D Link SIM technology allowing up to 32 units to be managed via a single IP address With support for Q in Q Double VLAN tagging IPv6 aware Dynamic Layer 3 Routing IEEE802 1s and bandwidth control the xStack DES 3852 incorporates advanced features suitable for the MSP as well as the SMB and Enterprise size network Metro Switching Service provider networks are moving from circuit based access to newer packet based access that will require highly reliable intelligent switching and at the same time demand resiliency and dependability The xStack DES 3852 meets this demand by supporting industry standards for 802 1s multiple spanning tree 802 3ad link aggregation for up to 32 groups bandwidth rate limiting down to 64k and support for an external redundant power option for added peace of mind In addition the xStack DES 3852 offers Double VLAN Q in Q tagging which adds on an additional tag to a VLAN tag expanding the VLAN space and allowing service providers to deploy their service quickly and securely The xStack DES 3852 also incorporates advanced QoS support such as the ability to filter and forward traffic based on Layer 2 3 4 making it an ideal choice for VoIP video and audio services targeting business class customers Advanced L3 Routing The xSt
6. tion Port Description Editable Login Banner Editable System Prompt Virtual Interface Loopback Interface CPU Interface Filtering Software ACL Port Mirroring ACL Mode DES 3852 Multilayer Managed Fast Ethernet Switch IETF Electrical amp Emissions Summary Emissions Power Supply Power Consumption Safety Agency Certifications Safety Physical and Environmental Temperature Humidity BTU Physical Specifications Dimensions D x W x H Weight Warranty and Support Information Warranty Support Ordering Information Part Number DES 3852 DEM 310GT DEM 311GT DPS 200 DPS 800 48 port 10 100 Switch 4 1000BASE T 2 Combo SFP RFC 1157 SNMP RFC 1112 2236 IGMPv1 2 IGMPv3 RFC 1757 2021 2819 RMON 4 Groups RFC 1493 Bridge MIB RFC 1213 MIB II RFC 793 TCP RFC 826 ARP RFC 854 Telnet and DiffServ RFC 1724 RIP v1 2 RFC 1850 OSPF DVMRP RFC 2934 PIM DM PIM SM RFC 2932 Multicast Routing RFC 2787 VRRP RFC 2096 IP Forwarding Table RFC 2618 2620 RADIUS Client RFC 2863 IF MIB RFC 2674 802 1p MIB RFC 2668 802 3 MAU MIB RFC 2665 ether like MIB SSH SSL TACACS CE Class A FCC Class A VCCI Class A C Tick Class A AC Input 100 240 VAC 50 60 Hz Internal Universal Power Supply 47 Watts CSA International CB Report Operating 0 40 C 32 104 F Storage 40 70 C 40 158 F Operating 10 to 85 RH Non Condensing Storage 5 to 95 RH Non Condensing 81 72
7. ts and 32 VLANs on GE Ports Supports 16 MAC Addresses per Port Radius and TACACS Authentication SSH v2 SSL v2 802 1x port MAC based Minimum Granularity 128pkt s Supports 500 Entries per Device Protect CPU from Broadcast Multicast Unicast Flooding Utilization via Web CLI SNMP Trap Logging Notification when Configurable Threshold Reached Prevents Device from Occupying an IP Address Up to 32 Groups 8 Ports per Group Single IP Management up to 32 Units Per Device Power Console to indicate login through RS 232 port RPS Link Act Speed 10BASE T 100BASE TX amp 1000BASE T With Optional Standard Small Form Factor Pluggable SFP Gigabit Transceivers Redundant Power Option via DPS 200 Telnet CLI Console RMON Web based HTTP SNMPv1 v2 v3 Syslog Port Mirroring TFTP Client BootP DHCP Client IEEE 802 3 Ethernet 802 3u Fast Ethernet 802 3ab Gigabit Ethernet 802 3z Gigabit Ethernet 802 1d Spanning Tree 802 1w Rapid Spanning Tree 802 1p Priority Tags 802 1q VLANs 4K static 255 dynamic 802 3ad Link Aggregation 32 Groups 8 ports 802 3x Flow Control 802 1x Port based MAC based control 802 1s Multiple Spanning Tree WRED Congestion Control STP Loopback Detection GVRP Guest VLAN Per Port Limit IP Multicast Address Range Web GUI Traffic Monitoring Web MAC Address Browsing SNMP Trap on MAC Notification DHCP Relay Option 82 DHCP Auto configuration Trap Alarm Log Severity Control Dual Image Dual Configura
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