| Technical Specifications |
| 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 |
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| Packet Buffer |
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| MAC address Table |
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| IP Address Table |
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| IP Routing |
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| Aggregated Bandwidth |
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| Transmission Method |
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| VLANs Support |
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Up to 4K Static, 255 Dynamic 802.1p VLAN Groups |
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| Priority Queues |
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8 Queues - Strict Priority or Weight Round Robin Queue Scheduling |
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| Classification ACLs |
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MAC Address, IP Address, TCP/UDP Port Number & Payload, Physical Port, DSCP, 802.1p,VLAN, Protocol Type |
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| Classification QoS |
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MAC Address, IP Address, TCP/UDP Port Number, Physical Port, DSCP, ToS |
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| Multicast Support |
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IGMP v1/2/3, IGMP Snooping |
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| Jumbo Frames |
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| Number of IP Interfaces per VLAN |
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| Multicast Duplication |
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Hardware Packet Replication on 8 VLANs on FE Ports and 32 VLANs on GE Ports* |
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| Port Security |
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Supports 16 MAC Addresses per Port. Radius and TACACS+ Authentication, SSH v2, SSL v2, 802.1x port/MAC based |
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| Broadcast Storm Bandwidth Control |
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Minimum Granularity: 128pkt/s |
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| MAC-IP Binding |
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Supports 500 Entries per Device |
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| CPU Protection |
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Protect CPU from Broadcast/Multicast/Unicast Flooding |
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| CPU Monitoring |
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Utilization via Web/CLI/SNMP. Trap /Logging Notification when Configurable Threshold Reached |
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| 0.0.0.0 IP Setting |
| • |
Prevents Device from Occupying an IP Address |
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| 802.3ad Link Aggregation |
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Up to 32 Groups, 8 Ports per Group |
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| Stacking |
| • |
Single IP Management up to 32 Units |
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| LED Status Lights |
| • |
Per Device: Power, Console (to indicate login through RS-232 port), RPS, Link/Act/Speed |
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| Interface Options |
| RJ-45 |
| • |
10BASE-T, 100BASE-TX & 1000BASE-T |
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| LC |
| • |
With Optional Standard Small Form-Factor Pluggable (SFP) Gigabit Transceivers |
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| RPS |
| • |
Redundant Power Option Via (DPS-200) |
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| 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*, 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 Configuration*, Port Description, Editable Login Banner, Editable System Prompt, Virtual Interface/ Loopback Interface*, CPU Interface Filtering (Software ACL), Port Mirroring ACL Mode |
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| IETF |
| • |
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+ |
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| Electrical & Emissions Summary |
| Emissions |
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CE Class A, FCC Class A, VCCI Class A, C-Tick Class A |
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| Power Supply |
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AC Input: 100 - 240 VAC, 50/60 Hz Internal Universal Power Supply |
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| Power Consumption |
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| Safety Agency Certifications and Environmental |
| Safety |
| • |
CSA International, CB Report |
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| Temperature |
| • |
Operating: 0° - 40° C (32° - 104° F) |
| • |
Storage: -40° - 70° C (-40° - 158° F) |
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| Humidity |
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Operating: 10% to 85% RH, Non-Condensing |
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Storage: 5% to 95% RH, Non-Condensing |
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| BTU |
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| Physical Specifications |
| Dimensions (W x D x H) |
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12.16 x17.36 x 1.73in (33.88 x 44.09 x 4.39cm) 1U Rack-mount Size |
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| Weight |
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| Warranty and Support Information |
| Warranty |
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| Support |
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Staff Only
Router