Dell PowerConnect 2848 Switch
Performance, value and power savings
Sorry, this unit has been discontinued, replace by the N2048. Please, contact us for a replacement product!
Lifetime Limited Warranty
Networking™ switches not only provide the quality, reliability and capability you expect from Dell™, but also the peace of mind that guarantees hardware for life — a true Lifetime Warranty.
Incredible Performance, Value and Power Savings
The Dell Networking™ 2848 switch offers incredible value to customers by delivering Web-managed capabilities that allow users to manage the switch through an intuitive Web interface. This 48-port version is scalable from small workgroups to highly dense aggregation solutions at the branch office requiring Gigabit Ethernet. In addition, this 48-port model has combo SFP ports for connecting the switch to other networking equipment located beyond the 100m distance limitations for copper cabling. The 48-port switch also saves power by reducing power consumption up to 73 percent on copper ports with short cables, and has energy efficient capabilities that automatically decrease power on any ports that detect unused or powered down devices saving both energy and money.
The Networking 2848 LAN switch is a high-performance Gigabit Ethernet solution delivering full wire-speed switching across all ports and Web-managed features. This 48-port model also provides up to four combo SFP ports for fiber connectivity to other LAN equipment in your network.
The 2848 ships to you as an unmanaged switch for plug and play deployment, but with a push of a button, you can easily convert the switch from unmanaged to a Web-managed switch with the ability to set IP address, configure virtual LANs (VLANs), set Quality of Service (QoS) priorities, and port mirror for intrusion detection and troubleshooting.
The Networking 2848 offers up to 48 ports of Gigabit Ethernet at unmanaged prices to deliver performance and value in a highly dense 1U rack mountable chassis. The 2848 provides connectivity for up to 48 clients, servers and/or workstations for aggregation in remote office/branch office environments where space and density are important.
The Networking 2824 delivers an all-Gigabit solution for your networking needs. The 2824 delivers wire-speed performance at all three Ethernet speeds — 10 Mbps, 100 Mbps, and 1 Gbps. And with wire speed switch capacity, you can be sure performance is delivered where you need it.
Dell Networking 2800 Series
Dell™ Networking™ 2800 series are web-managed, Gigabit Ethernet switches designed by Dell to provide a powerful switch with outstanding cost and power savings.
The Networking 2800 series is a switch family of secure, fixed-port Gigabit Ethernet switches delivering full wire-speed switching performance. These switches offer four port densities, including 8, 16 , 24, and 48 port Gigabit Ethernet ports. In addition the 2824 and 2848 have SFP slots in a combo port arrangement that deliver fiber capabilities (SFP transceivers optional). Auto MDI/MDIX and auto-negotiation of speed, duplex mode and flow help deliver exceptional control over your network traffic. The Networking 2800 family also supports jumbo frames for networks that need to move large files across the network.Easy, powerful management
The Networking 2800 series offers amazing value by delivering web-management capabilities that allow users to manage the switch through an intuitive web interface. The web-interface allows the user to easily manage the switch without the requirement to learn CLI commands or integrating the switch into an SNMP-based application, though a focused set of CLI and SNMP commands are available for environments requiring basic centralized remote management. While some vendors may refer to their web-managed switches as “smart switches”, we like to think of our switches as “power switches” powerful performance coupled with powerful management capabilities. Each switch is delivered in standard, unmanaged mode. Convert the switch to web-managed mode with the push-of-a-button on the front panel, and then easily configure Quality of Service (QoS), port-based virtual LANs (VLANs) and remote switch monitoring. The firmware allows you to upgrade the switch software as needed. The Networking 2800 family also features technology to help reduce power consumption per port by up to 96% on unused ports.
Easy web access to the managed features provides a secure environment by offering password restricted access. These switches also offer enhanced security by allowing the user to specify which IP addresses have access to the switch. Up to 64 industry-standard VLANs are supported and four priority queues help optimize network traffic using IEEE 802.1p quality-of-service. Port mirroring allows users to monitor network traffic for intrusion detection and troubleshooting. To provide additional bandwidth when connecting to other switches, the 2800 series switches support up to six link aggregation groups consisting of up to four ports per group. Advanced cable diagnostics help improve network troubleshooting while the DHCP client feature allows the switch to have an IP address assigned to it dynamically by a DHCP server, or the integrated DHCP server feature can be enabled to help manage a small LAN. The Networking 2800 series offers you more power so you can get more out of your network!Lifetime Warranty
Select Networking switches are backed by an industry-leading, lifetime warranty which guarantees Basic Hardware Service (repair or replacement) for life. Networking switches not only provide the quality, reliability and capability you expect from Dell, but also the peace of mind that comes with a true lifetime warranty.
Networking 2800 Series:
|Dell Networking Products|
|Networking 2800 Series|
Incredible value, flexible management capabilities and an energy-conscious design make this ideal for businesses, branch offices, schools and retail establishments with small networks. Fanless design is well-suited for quiet office environments.
Incredible value, flexible management capabilities and an energy-conscious design make this ideal for small networks that require a higher port density than the Networking 2808. Fanless design is well-suited for quiet office environments.
Scalable from small workgroups to dense access solutions, the 2824 offers 24-port flexibility plus two combo small-form-factor pluggable (SFP) ports for connecting the switch to other networking equipment located beyond the 100 m distance limitations of copper cabling.
Scalable from small workgroups to highly dense acess solutions, the 2848 offers the highest port density in the Networking 2800 family plus four combo small-form-factor pluggable (SFP) ports for connecting the switch to other networking equipment located beyond the 100 m distance limitations of copper cabling.
|Port configuration||8 10/100/1000BASE-T ports Auto-negotiation for speed, duplex mode and flow control Auto MDI/MDIX mode and flow control Integrated Port LEDs||16 10/100/1000BASE-T ports Auto-negotiation for speed, duplex mode and flow control Auto MDI/MDIX mode and flow control Integrated Port LEDs||24 10/100/1000BASE-T ports 2 Combo (SFP or 10/100/1000) Gigabit Ethernet ports Auto-negotiation for speed, duplex mode and flow control Auto MDI/MDIX mode and flow control Integrated Port LEDs||48 10/100/1000BASE-T ports 4 Combo (SFP or 10/100/1000) Gigabit Ethernet ports Auto-negotiation for speed, duplex mode and flow control Auto MDI/MDIX mode and flow control Integrated Port LEDs|
|Performance||Switching capacity 16.0 Gbps Forwarding Rate 11.9 Mpps||Switching capacity 32.0 Gbps Forwarding Rate 23.7 Mpps||Switching capacity 48.0 Gbps Forwarding Rate 35.6 Mpps||Switching capacity 96 Gbps Forwarding Rate 71.4 Mpps|
|Management||Web-based management interface; BootP/DHCP IP address management or Static IP address assignment RMON statistics CLI and SNMP Command Subset. (See Users Guides for details)|
|Class of service||Four priority queues per port Adjustable WRR and strict priority Layer 2 IEEE 802.1p tagging and port-based priority Layer 3 – aware prioritization using DSCP values|
|Security||Switch access password protection (read-only and read-write access) Restricted IP address|
|VLAN||IEEE 802.1Q port-based tagging up to 64 VLANs Honors all 4096 VLAN tags|
|Switching features||Industry-standard link aggregation adhering to IEEE 802.3ad standards (static support only, LACP not supported) Supports 4 link aggregation groups and up to 4 ports per group|
|Other features||Power Saving Features on Each Port Lead-Free Construction as per the RoHS Directive DHCP Server or Client|
|Availability||Broadcast storm control Virtual cable tester by Marvell® Optical transceiver analysis|
|Chassis||H x W x L (1.7 x 10.46 x 6.4 in.) 1U, rack-mounting kit included Unit weight: 5 Lbs.||H x W x L (1.7 x 10.46 x 6.4 in.) 1U, rack-mounting kit included Unit weight: 6.1 Lbs.||H x W x L(1.7 x 13.0 x 9.1 in.) 1U, rack-mounting kit included Unit weight: 6.7 Lbs.||H x W x L (1.7 x 17.3 x 10.0 in.) 1U, rack-mounting kit included Unit weight: 8.6 Lbs.|
|Optional peripheral products||Dell SFP Transceivers (1000-SX and 1000-LX for Networking 2824 and 2848)|
Legend: S — Standard, OA — Option Available, N — Not Available
|s10/100/1000Base-T Auto-sensing Gigabit Ethernet switching ports||8||16||24||48|
|SFP Fiber Combo Ports provide support for 1000BASE-SX and 1000BASE-LX Gigabit transceivers||N||N||2||4|
|Power reduction for short cables or inactive connections||S||S||S||S|
|Auto-negotiation for speed, duplex mode and flow control||S||S||S||S|
|Supports Virtual Cable Diagnostics by Marvell™ and fiber transceiver diagnostics to provide advanced troubleshooting capabilities for your cable infrastructure||S||S||S||S|
|Integrated LEDs for improved visual monitoring and analysis||S||S||S||S|
|Auto-MDI/MDIX mode and flow control||S||S||S||S|
|Switch Fabric Capacity:||Up to 16 Gbps||Up to 32 Gbps||Up to 48 Gbps||Up to 96 Gbps|
|Forwarding Rate:||11.9 Mpps||23.7 Mpps||35.6 Mpps||71.4 Mpps|
|Up to 8,000 MAC Addresses||S||S||S||S|
|Packet Buffer Memory:||1c||2Mbits||2Mbits||2Mbits|
|Supports up to 64 port-based VLANs. Honors all 4096 VLAN tags||S||S||S||S|
|Quality of Service|
|Delivers 4 priority queues per port||S||S||S||S|
|Honor 802.1p values and honor IP DSCP values||S||S||S||S|
|Supports strict priority and configurable Weighted Round Robin (WRR) scheduling across queues||S||S||S||S|
|Industry-standard link aggregation adhering to IEEE 802.3ad standards (static support only, LACP not supported)||S||S||S||S|
|Supports 4 link aggregation groups and up to 4 ports per group||S||S||S||S|
|Local password and restricted IP addresses for secure access to the switch||S||S||S||S|
|Port mirroring provides the capability of mirroring four source ports to improve network traffic monitoring and troubleshooting||S||S||S||S|
|Internal DHCP Server||S||S||S||S|
|DHCP client support allows for simplified IP address assignment when used with a DHCP server||S||S||S||S|
|Switch software can be easily uploaded to the switch through the web-management interface||S||S||S||S|
|Configurations can be easily uploaded to and from the switch through the intuitive web-management interface||S||S||S||S|
|Port statistics available through industry-standard RMON||S||S||S||S|
|Switch is factory-configured as an unmanaged switch, but can be easily configured as a web-managed switch with the push of a button||S||S||S||S|
|Jumbo frame support for packets up to 9000 bytes||S||S||S||S|
|Broadcast storm control to help eliminate network traffic storms||S||S||S||S|
|Limited SNMP monitoring and CLI management — See User Guide for details||S||S||S||S|
|Dimensions (H x W x D)||43.2 x 265.5 x 161.7 mm
(1.7 x 10.453 x 6.4 in.)
|43.2 x 265.5 x 161.7 mm
(1.7 x 10.453 x 6.4 in.)
|42 x 330 x 230.5 mm
(1.65 x 13.0 x 9.1 in.)
|43.2 x 440 x 225 mm
(1.7 x 17.3 x 10 in.)
|Rack Mount:||1U, rack-mounting kit included||1U, rack-mounting kit included||1U, rack-mounting kit included||1U, rack-mounting kit included|
|Unit Weight:||3 lbs||3.4 lbs||5.5 lbs||8.15 lbs|
|Fans:||Fanless Design||Fanless Design||1 (rear)||3 (side)|
|Environmental Operating Conditions|
|Operating Tempature:||0º C to 45º C (32º F to 113º F)||0º C to 45º C (32º F to 113º F)||0º C to 45º C (32º F to 113º F)||0º C to 45º C (32º F to 113º F)|
|Storage Tempature:||-20º C to 70º C (-4º F to 158º F)||-20º C to 70º C (-4º F to 158º F)||-20º C to 70º C (-4º F to 158º F)||-20º C to 70º C (-4º F to 158º F)|
|Operating Relative Humidity:||10% to 90% noncondensing||10% to 90% noncondensing||10% to 90% noncondensing||10% to 90% noncondensing|
|Storage Relative Humidity:||10% to 95% noncondensing||10% to 95% noncondensing||10% to 95% noncondensing||10% to 95% noncondensing|
|Voltage||1.0A @ 100V||1.0A @ 100V||1.0A @ 100V||1.34A @ 100V|
|BTU/hr||74 BTU/hr||74 BTU/hr||95.5 BTU/hr||258.3 BTU/hr|
IEEE 802.3ad — Link Aggregation with Static LAG support
IEEE 802.1W — Rapid Spanning Tree (1)
IEEE 802.1D — Spanning Tree (1)
IEEE 802.1Q — Virtual LANs with Port based VLANs
IEEE 802.1v — Protocol based VLANs
IEEE 802.1p — Ethernet priority with User Provisioning & Mapping
IEEE 802.1X — Port authentication
IEEE 802.3x — Flow control
RFC 826 — ARP
RFC 854 — Telnet
RFC 855 — Telnet Option
RFC 1155 — SMI v1
RFC 1157 — SNMP
RFC 1213 — MIB II — Updated by RFC’s 2011, 2012 and 2013
RFC 2579 — Textual Conventions for SMI v2
RFC 2580 — Conformance statements for SMI v2
RFC 2819 — RMON
RFC 3164 — BSD Syslog Protocol
RFC 3416 — Management Information Base (MIB) for the Simple Network Management Protocol (SNMP) (December 2002).I
RFC 768 — UDP
RFC 783 — TFTP
RFC 791 — IP
RFC 792 — ICMP
RFC 793 — TCP
RFC 951 — BOOTP
RFC 1533 — Including 1534, Interoperation between BOOTP and DHCP
RFC 2131 — Dynamic Host Configuration Protocol
RFC 2132 — DHCP options and BootP vendor extensions
RFC 950 — Internet Standard Subnetting Procedure
RFC 1123 — Requirements for internet hosts
RFC 1042 — A standards for transmission of IP datagrams over IEEE 802 networks
RFC 1071 — Computing the internet checksum
IPv6 Classification APIs
Download the Dell Networking 2800 Series Spec Sheet (PDF).