PowerConnect 2748 Details

The Dell^TM PowerConnect^TM 2700 family of switches offers incredible value to customers by delivering web-managed capabilities for the price of unmanaged switches. The family consists of 8, 16, 24 and 48 port versions that are scalable from small workgroups to highly dense aggregation solutions at the branch office requiring Gigabit Ethernet. In addition, the 24 and 48-port model has combo SFP ports for connecting the switch to other networking equipment located beyond the 100m distance limitations for copper cabling.

Overview

Tech Specs

Service and Support

Port Attributes
48 10/100/1000BASE-T auto-sensing Gigabit Ethernet switching ports 4 SFP fiber combo ports provide support for 1000BASE-SX and 1000BASE-LX transceivers Auto-negotiation for speed, duplex mode and flow control Auto-MDI/MDIX Integrated LEDs for improved visual monitoring and analysis Supports Virtual Cable Diagnostics by Marvell^TM and fiber transceiver diagnostics to provide advanced troubleshooting capabilities for your cable infrastructure
Performance
Switch Fabric Capacity up to 144Gbps Forwarding Rate 71.4Mpps Up to 8,000 MAC Addresses 2Mbits of Packet Buffer Memory
Quality of Service
Delivers 4 priority queues per port Honor 802.1p values and honor IP DSCP values Supports strict priority and configurable Weighted Round Robin (WRR) scheduling across queues
Link Aggregation
Industry-standard link aggregation adhering to IEEE 802.3ad standards Supports 6 link aggregation groups and up to 4 ports per group
VLAN
Supports up to 64 port-based VLANs
Other Management Capabilities
Local password and restricted IP addresses for secure access to the switch Port mirroring provides the capability of mirroring four source ports to improve network traffic monitoring and troubleshooting DHCP client support allows for simplified IP address assignment when used with a DHCP server Switch software can be easily uploaded to the switch through the web-management interface Configurations can be easily uploaded to and from the switch through the intuitive web-management interface Port statistics available through industry-standard RMON Switch is factory-configured as an unmanaged switch, but can be easily configured as a web-managed switch with the push of a button Jumbo frame support for packets up to 9000 bytes Broadcast storm control to help eliminate network traffic storms
Chassis
43.2 x 440 x 225 mm (H x W x D) (1.7 x 17.3 x 10.0 in.) 1U, rack-mounting kit included Unit Weight: 8.6 Lbs. Packaged Weight: 11.0 Lbs.
Standards Supported
IEEE 802.3 – CSMA/CD (Ethernet) IEEE 802.3u – 100BASE-TX IEEE 802.3x – Flow Control IEEE 802.3z/ab – 1000BASE-T IEEE 802.1D – MAC Bridges IEEE 802.1Q – Virtual LANs IEEE 802.1p - Prioritization IEEE 802.3ad – Link Aggregation
Environmental
Operating Temperature: 0º C to 45º C (32º F to 113º F) Storage Temperature: -20º C to 70º C (-4º F to 158º F) Operating Relative Humidity: 10% to 90% non-condensing Storage Relative Humidity: 10% to 95% non-condensing
Power
1.34A @ 100V

Resources

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PowerConnect 2700 series Spec Sheet

Case Studies

Dell PowerConnect switches help facilitate speed increase of approximately 50 percent (

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