Cisco SLM248G 48-Port 10/100 Base 2-Port Gigabit Smart Ethernet Switch - SLM248GT-NA

Product Details

Cisco SLM248G 48-Port 10/100Base 2-Port Gigabit Smart Ethernet Switch - SLM248GTNA

One of the Cisco Small Business Smart Switches, the Cisco SLM248G Gigabit Smart Switch contains a number of Quality of Service (QoS) and security functions found in Cisco's advanced switches. But unlike those, the SLM248G lets you access these features through an easy-to-manage web interface.

The switch supports up to 48 connected devices with a maximum speed of 200 Mbps per port. Its included traffic management specifications maintain a top-quality user experience for high-bandwidth applications. You can also use the SLM248G's link aggregation feature to increase the size of your network at any time, which helps ensure quick connections between your switches and increases the reliability of the data traveling around the network.

Key Features:

• Connects up to 48 network devices . PCs, printers, and servers . to share and transfer files and videos across your network
• Security down to the switch port level keeps unauthorized users off the network
• Basic QoS helps ensure a consistent network experience and supports networked applications including voice, video, and data storage
• Simplified, web-based management for easy installation and configuration

Features:

• Forty-eight 10/100 switched RJ-45 ports deliver up to 200 Mbps of throughput per port
• Two 10/100/1000 switched RJ-45 Gigabit uplink ports with two shared SFP ports (combo ports)
• 13.6-Gbps nonblocking, store-and-forward switching mechanism
• Simplified QoS management enabled by advanced queuing techniques using 802.1p, IPv4/v6 Differentiated Services (DiffServ)/DSCP traffic prioritization specifications
• Configuration and monitoring from a standard web browser with a simplified management interface
• 802.1Q-based VLANs enable segmentation of networks for improved performance and security
• Port-level security via 802.1X authentication and MAC-based filtering
• Increased bandwidth (up to 8x) and added link redundancy with Link Aggregation Control Protocol (LACP)
• Multicast and broadcast storm control
• Port mirroring for noninvasive monitoring of switch traffic
• Fully rack mountable using the included rack-mounting hardware

Specifications:

• Ports:
  • 48 RJ-45 connectors for 10BASE-T/100BASE-TX, 2 combo ports with RJ-45 connectors for 10BASE-T/100BASE-TX/1000BASE-T, and mini Gigabit Interface Converter (mini-GBIC)/SFP slots
  • Auto medium dependent interface (MDI) and MDI crossover (MDI-X)
  • Auto-negotiate/manual setting
• Buttons: Reset
• Cabling type: Unshielded twisted pair (UTP) Category 5 or better for 10BASE-T/100BASE-TX, UTP Category 5 Ethernet or better for 1000BASE-T
• LEDs: System, 10/100 Link/Act and Speed, Gigabit Link/Act and Speed
• Switching capacity: 13.6 Gbps nonblocking
• Forwarding capacity: 10.12 mpps wire-speed performance
• MAC table size: 8000
• Number of VLANs: 128 active VLANs (4096 range)
  
• VLAN:
  • Port-based and 802.1Q tag-based VLANs
  • Management VLAN
• Head-of-line (HOL) blocking: HOL blocking prevention
• Web user interface: Built-in web user interface for easy browser-based configuration (HTTP)
  
• Firmware upgrade: Web browser upgrade (HTTP) and Trivial File Transfer Protocol (TFTP)
• Port mirroring: Traffic on a port can be mirrored to another port for analysis with a network analyzer
• Other management:
  • Port mirroring
  • Dynamic Host Configuration Protocol (DHCP)/BOOTP client
  • System log
  • Configuration upload and backup via HTTP or TFTP
• Security:
  • 802.1X - RADIUS authentication; MD5 encryption
  • Port security - MAC-based filtering
  • Management access control
• Link aggregation:
  • Link aggregation using IEEE 802.3ad LACP
  • Up to 4 groups with up to 8 ports per group
• Storm control: Broadcast and multicast
• Spanning Tree: IEEE 802.1D Spanning Tree and PortFast
• IGMP snooping: IGMP (versions 1 and 2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors. Supports 32 multicast groups.
• Priority levels: 4 hardware queues
• Scheduling: Priority queuing and weighted round-robin (WRR)
• Class of service:
  • Port based
  • 802.1p VLAN priority based
  • IPv4/v6 IP DSCP based
• Standards: 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x flow control, 802.3ad LACP, 802.1D STP, 802.1Q/p VLAN, 802.1X port access authentication
• Power: Internal power, 100-240V
• Certification: FCC Part 15 Class A, CE Class A, UL, cUL, CE mark, CB
• Operating temperature: 32° to 122°F (0° to 50°C)
• Storage temperature: 32° to 158°F (0° to 70°C)
• Operating humidity: 10% to 90%, noncondensing
• Storage humidity: 10% to 90%, noncondensing
• Minimum Requirements
  • Web-based utility: Microsoft Internet Explorer (version 5.5 or later)
  • Category 5 Ethernet network cable

What's in the Box:

• Cisco SLM248G 48-Port 10/100 + 2-Port Gigabit Smart Switch
• AC power cord
• Rack-mounting kits with bracket and hardware
• CD with user guide in PDF format
• Online registration card

Approximate Weight:

• Unit: 1 lbs
• Shipping: 2 lbs

Warranty Information:

• Manufacturer Warranty (authorized online retailer): Limited Lifetime Warranty