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 Cisco SMB SLM248G-G5 48-port 10/100 + 2-port 10/100/1000 Gigabit Smart Switch with 2 combo SFPs
[SLM248G-G5]

Precio: 312.48EUR
IVA:65.62
Precio total: 378.10

Stock:0


• 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
• Limited lifetime warranty Product Overview

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

Feature

Description

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

Performance

Switching capacity

13.6 Gbps nonblocking

Forwarding capacity

10.12 mpps wire-speed performance

Layer 2

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

Management

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

Availability

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.

QoS

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

Environmental

Dimensions
W x H x D

17.32 x 1.70 x 10.12 in.
(440 x 43.2 x 257 mm)

Unit weight

6.83 lb (3.1 kg)

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

Package Contents

• 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

Minimum Requirements

• Web-based utility: Microsoft Internet Explorer (version 5.5 or later)
• Category 5 Ethernet network cable
"
Cisco SMB SLM248G-G5 48-port 10/100 + 2-port 10/100/1000 Gigabit Smart Switch with 2 combo SFPs

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Para obtener más información, visite la página del producto.
Este producto esta en nuestro catálogo desde lunes 17 marzo, 2014.
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Cisco SMB
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