Datasheet

Technical Specifi cations
Product specifi cations
DES-3852 Managed Layer 2/3/4 Switch with (48) 10/100 Mbps Ports, (2) Combo SFP/1000BASE-T Ports, & (2) Built-in 1000BASE-T
Uplinks
Packet Buffer
32MB
MAC address Table
16K
IP Address Table
4K
IP Routing 128 static/ 16k total
Aggregated Bandwidth 17.6Gbps
Transmission Method Store-and-Forward
VLANs Support
Up to 4K Static, 255 Dynamic 802.1p VLAN Groups
Priority Queues
8 Queues - Strict Priority or Weight Round Robin Queue Scheduling
Classification ACLs
MAC Address, IP Address, TCP/UDP Port Number & Payload, Physical Port, DSCP, 802.1p,VLAN, Protocol Type
Classification QoS
MAC Address, IP Address, TCP/UDP Port Number, Physical Port, DSCP, ToS
Multicast Support
IGMP v1/2/3, IGMP Snooping
Jumbo Frames
Up to 9KB
Number of IP Interfaces per VLAN
50
Multicast Duplication
Hardware Packet Replication on 8 VLANs on FE Ports and 32 VLANs on GE Ports
1
Port Security
Supports 16 MAC Addresses per Port. Radius and TACACS+ Authentication, SSH v2, SSL v2, 802.1x port/MAC-based
Broadcast Storm Bandwidth Control
Minimum Granularity: 128pkt/s
MAC-IP Binding
Supports 500 Entries per Device
CPU Protection
Protect CPU from Broadcast/Multicast/Unicast Flooding
CPU Monitoring
Utilization via Web/CLI/SNMP. Trap /Logging Notification when Configurable Threshold Reached
0.0.0.0 IP Setting
Prevents Device from Occupying an IP Address
802.3ad Link Aggregation
Up to 32 Groups, 8 Ports per Group
Stacking
Single IP Management up to 32 Units
LED Status Lights
Per Device: Power, Console (to indicate login through RS-232 port), RPS, Link/Act/Speed
Interface Options
RJ-45
10BASE-T, 100BASE-TX & 1000BASE-T
LC
With Optional Standard Small Form-Factor Pluggable (SFP) Gigabit Transceivers
RPS
Redundant Power Option via (DPS-200)
Network Management
In Band & Out of Band
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
1
, STP
Loopback Detection
1
, GVRP, Guest VLAN
1
, Per Port Limit IP Multicast Address Range
1
, 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 Configuration
1
, Port Description, Editable Login Banner, Editable System Prompt, Virtual Interface/
Loopback Interface
1
, CPU Interface Filtering (Software ACL), Port Mirroring ACL Mode
48-port 10/100 Switch + (4) 1000BASE-T + (2) Combo SFP
DES-3852 Multilayer Managed Fast Ethernet Switch