Datasheet
48 10/100/1000BASE-T Gigabit Ethernet ports;
4 Combo (SFP or 10/100/1000) Gigabit Ethernet
ports; Up to 4 10 Gigabit Ethernet Ports; Resilient
Stacking up to 12 systems; PoE support on all 48
ports. Up to 15.4 watts per port (with optional
external power supply); Auto-negotiation for
speed, duplex mode and ow control; Auto MDI/
MDIX; Port mirroring; Flow-based port mirroring;
Broadcast storm control
24 10/100/1000BASE-T Gigabit Ethernet ports;
4 Combo (SFP or 10/100/1000) Gigabit Ethernet
ports; Up to 4 10 Gigabit Ethernet Ports; Resilient
Stacking up to 12 systems; PoE support on all 24
ports Up to 15.4 watts; per port; Auto-negotiation
for speed, duplex mode and ow control; Auto
MDI/MDIX; Port mirroring; Flow-based port
mirroring; Broadcast storm control
Switch Fabric Capacity 184 Gb/s
Forwarding Rate 131 Mpps
Up to 8,000 MAC Addresses
256 MB of CPU SDRAM
32 MB of Flash Memory
Switch Fabric Capacity 136 Gb/s
Forwarding Rate 95 Mpps
Up to 8,000 MAC Addresses
256 MB of CPU SDRAM
32 MB of Flash Memory
Spanning Tree (IEEE 802.1D) and Rapid Spanning Tree (IEEE 802.1w) with Fast Link Support; Multiple spanning
trees (IEEE 802.1s); Supports Virtual Redundant Routing Protocol (VRRP); External power support with
PowerConnect EPS-470 (sold separately); Cable diagnostics; SFP transceiver diagnostics
Static Routes; Routing Information Protocol (RIP) v1/v2; Open Shortest Path First (OSPF) v1/v2/v3; Classless
Inter-Domain Routing (CIDR); Internet Control Message Protocol (ICMP); ICMP Router Discover Protocol
(IRDP); Virtual Redundant Routing Protocol (VRRP); Address Resolution Protocol (ARP); Internet Group
Management Protocol (IGMP) v2; Distance-Vector Multicast Routing Protocol (DVMRP)
VLAN support for tagging and port-based as per IEEE 802.1Q; Double VLAN tagging (QinQ); Up to 4093
VLANs supported; Dynamic VLAN with GVRP support. Voice VLANs are provided specically for VoIP
applications
Layer 2 Trusted Mode (IEEE 802.1p tagging); Layer 3 Trusted Mode (DSCP); Layer 4 Trusted Mode (TCP/UDP);
Advanced Mode using Layer 2/3/4 ow-based Policies, including metering/rate limiting, marking and bandwidth
guarantees; up to 100 ACLs can be used for QoS ow identication via Class-maps; 8 Priority Queues per Port;
Adjustable Weighted-Round-Robin (WRR) and Strict Queue Scheduling;
Port-based QoS Services Mode; Flow-based QoS Services Mode
Static IP Multicast; Dynamic Multicast Support – 256 Multicast groups supported in IGMP Snooping; IGMP
snooping for IP multicast support
IGMP Querier; Protocol Independent Multicast (PIM-DM, PIM-SM)
IEEE 802.1x based edge authentication; Switch access password protection; User-denable settings for enabling or
disabling Web, SSH, Telnet, SSL management access; Port-based MAC Address alert and
lock-down LLDP-MED; IP Address ltering for management access via Telnet, HTTP, HTTPS/SSL, SSH and SNMP;
RADIUS and TACACS+ remote authentication for switch management access; Up to 100
Access Control Lists (ACLs) supported; up to 12 Access Control Entries (ACEs) per ACL; SSLv3 and SSHv2 encryption
for switch management trafc; Management access ltering via Management Access Proles
Link Aggregation with support for up to 8 aggregated links per switch and up to 8 member ports
per aggregated link (IEEE 802.3ad); LACP support (IEEE 802.3ad) Link Layer Discovery Protocol supported
(IEEE 802.1AB)
Web-based management interface; Industry-standard CLI accessible via Telnet or Local Serial Port; SNMPv1,
SNMPv2c and SNMPv3 supported; four RMON groups supported (history, statistics, alarms and events); TFTP
transfers of rmware and conguration les; Dual rmware images on-board; Multiple conguration le upload/
download supported; Statistics for error monitoring and performance optimization including port summary
tables; BootP/DHCP IP address management supported; Syslog remote logging capabilities; Temperature
sensors for environmental monitoring
Approximate weight (without modules):
13.4 lbs, 6.06 kg
Approximate weight (with modules):
13.7 lbs, 6.20kg
440 x 387 x 43.2 mm (W x D x H);
17.3" x 15.2" x 1.7";
1U, rack-mounting kit included
Approximate weight (without modules):
12.2 lbs, 5.54 kg
Approximate weight (with modules):
12.6 lbs, 5.70 kg
440 x 387 x 43.2 mm (W x D x H);
17.3" x 15.2" x 1.7";
1U, rack-mounting kit included
RPS-600 Redundant Power Supply
EPS 470 Redundant Power Supply for POE models
SFP Optical Transceivers, 1000BASE-SX, LC Connector
SFP Optical Transceiver, 1000BASE-LX, LC Connector
CX-4 Module
XFP Module
10GBase-T Module
Stacking Module with 1 Meter Dell stacking cable
3 meter stacking cable