Linksys SRW224G4 Dimensions

Secure, reliable, intelligent,
SNMP managed switching for
growing businesses
24-Port 10/100
+ 4-Port Gigabit
Switch
with WebView
The Linksys WebView Managed switch allows you to expand your network securely.
Configuration of the switch is secured using SSL for Web access and SSH for Telnet
access. User control is secured using 802.1x security using a RADIUS authentication
mechanism and can also be controlled using MAC filtering.
Extensive Quality of Service (QoS) features make the solution ideal for real-time
applications like Voice and Video.The 4 priority queues together with the Weighted
Round Robin and Strict Priority scheduling techniques facilitate efficient co-existence
of real-time traffic with data traffic allowing them each to meet their QoS needs.
Individual users or applications can be prioritized above others using various Class
of Service options – by port, Layer 2 priority (802.1p), Layer 3 priority (TOS or DSCP),
or IPv6 Traffic Class. Intelligent Broadcast, Multicast, and Unknown Unicast storm control
minimizes and contains the effect of these types of traffic on regular traffic. IGMP
Snooping limits bandwidth-intensive video traffic to only the requestors without
flooding to all users. Incoming traffic can be policed and outgoing traffic can be shaped
allowing you to control network access and traffic flow.
There are features that allow you to expand and grow your network of switches. Link ag-
gregation allows multiple high-bandwidth trunks between switches to be setup. Spanning
Tree, Rapid Spanning Tree, and Multiple Spanning Tree allow you to build a mesh of switch-
es increasing the availability of the system. This also provides a level of reliability in that the
system continues to operate even if one of the links breaks.
The rich management functionality of the WebView switches includes SNMP, RMON, Telnet,
and HTTP Management options, allowing you to flexibly integrate and manage these devices
in your network.
PRODUCT SHEET
BUSINESS SERIES
SRW224G4
Model No:
• Optimized for growing
businesses with 4 expandable
Gigabit Ports
• Secure management via SSH/SSL
and secure user control via
802.1x & MAC filtering
• IGMP snooping, L2/L3 COS,
queuing & scheduling makes
solution ideal for Voice/Video
• Intelligent traffic management
with Rate Limiting, Policing,
Shaping, and Storm Control

24-Port 10/100 + 4-Port Gigabit Switch
with WebView
Features
• 24 - 10/100 Switched RJ-45 ports deliver up to 200Mbps of throughput per port
• 4 - 10/100/1000 Switched RJ-45 Gb Uplink Ports (with 2 shared mini-GBIC ports)
• Switching capacity delivers 12.8 Gig non-blocking capacity
• WebView monitoring allows administrators to view the current status and configuration
using their favorite web browser
• Port based and 802.1q based VLANs support up to 256 VLANs
• Port Trunking for up to 8 groups allows you to increase your bandwidth for each uplink or
Server connection
• Port configuration settings for link, speed, auto MDI/MDIX, flow control, and more
• Fully rack-mountable using the included rack-mounting hardware
• Auto MDI/MDIX per port allows for automatic cable detection
• MAC address table supports up to 4K MAC address entries
• Optimal platform to support real-time applications like voice and video by providing features
like IGMP snooping, multiple queues (4) with appropriate scheduling techniques, prioritization
of traffic based on L2/L3 priority, and line rate forwarding mechanisms
• Secure control via SSH for Telnet interface and SSL for HTTP interface
• User/Network security via 802.1x (with RADIUS authentication) and MAC-based filtering
• Containment of storms - Broadcast, Multicast, and Unknown Unicast
• Expandability and availability increased across multiple switches using Link Aggregation
• SNMP and RMON management expand your visibility options
The SRW224G4 provides network
capacity and the ability to grow your
network. Connect server and other
switches at Gigabit Ethernet speed
using the 4 GBit ports and connect
clients at Fast Ethernet speed.
Internet
e.g. via DSL or Cable
Rv042 Router
SRW224G4
Gigabit Ethernet
10/100 Mbit Ethernet
WorkstationsLaptops
Server
Shared Network Printer

Specifications
Ports 24 RJ-45 connectors for 10BASE-T and 100BASE-TX, 4 RJ-45 connectors for
10BASE-T/100BASE-TX/1000BASE-T with 2 shared SFP slots, Auto
MDI/MDI-X, Autonegotiate/Manual setting
Cabling Type UTP Cat5 or better for 10BASE-T/100BASE-TX, UTP Cat5e or better for
1000BASE-T
LED Indicators Power, Link/Act, Speed
Performance
Switching Capacity 12.8 Gig non-blocking
MAC Table Size 8k
Number of VLANs 256 - static (Today) and dynamic (Future)
Management
Web User Interface Built-in Web UI for easy browser-based configuration (HTTP/HTTPS)
SNMP SNMP version 1, 2, 3 with support for traps
SNMP MIBs RFC1213 MIB-2, RFC2863 Interface MIB, RFC2665 Ether-like MIB, RFC1493
Bridge MIB, RFC2674 Extended Bridge MIB (P-bridge, Q-bridge), RFC2819
RMON MIB (groups 1,2,3,9 only), RFC2737 Entity MIB, RFC 2618 RADIUS
Client MIB
RMON Embedded Remote Monitoring (RMON) software agent supports four
RMON groups (history, statistics, alarms, and events) for enhanced traffic
management, monitoring, and analysis.
Firmware Upgrade Web browser upgrade (HTTP), TFTP upgrade
Port Mirroring Traffic on a port can be mirrored to another port for analysis with a net-
work analyzer or RMON probe.
Other Management RFC854 Telnet (Menu-driven configuration), Secure Shell (SSH) and Telnet
Management, Telnet Client, SSL security for Web UI, Switch Audit Log,
DHCP client, BootP, SNTP, Xmodem upgrade, cable diagnostics, Ping,
Traceroute
Security
IEEE 802.1x 802.1x - RADIUS Authentication, MD5 Encryption
Access Control Filtering: MAC-based*
Availability
Link Aggregation Link Aggregation using IEEE 802.3ad LACP, up to 8 ports in up to 8 trunks
Storm Control Broadcast, Multicast, and Unknown Unicast
Spanning Tree IEEE 802.1d Spanning Tree, IEEEE 802.1s Multiple Spanning Tree*, IEEE
802.1w Rapid Spanning Tree*, Fast Linkover*
IGMP Snooping IGMP (v1/v2) snooping provides for fast client joins and leaves of multi-
cast streams and limits bandwidth-intensive video traffic to only the
requestors.
Quality of Service
Priority Levels 4 Hardware queues
Scheduling Priority Queueing and Weighted Round Robin (WRR)
Class of Service Port-based, 802.1p VLAN priority based, IP TOS/DSCP based, IPv4 & IPv6
Traffic Class based COS
Rate Limiting Ingress Policer, Egress Shaper
PRODUCT SHEET
BUSINESS SERIES

Layer 2
VLAN Port-based and 802.1q based VLANs, Private VLAN Edge (PVE),
Management VLAN
HOL Blocking Head of line blocking prevention
Mini Jumbo Frame Supports frames up to 1600 bytes
Dynamic VLAN GVRP* - dynamic VLAN Registration
Standards
Standards 802.3i 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet,
802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet,
802.3x Flow Control
Environmental
Dimensions 16.93" x 1.75" x 7.97" (430 mm x 44.45 mm x 202.5 mm)
Unit Weight 4.41 lbs. (2 kg)
Power Input internal switching power
Certifications FCC Part15 Class A, CE Class A, UL, cUL, CE mark, CB
Operating Temp. 32°F to 104°F (0°C to 40°C)
Storage Temp. -4°F to 158°F (-20°C to 70°C)
Operating Humidity 10% to 90%, non-condensing
Storage Humidity 10% to 95%, non-condensing
Warranty 5 years
Minimum Requirements
• Web-based Configuration Java-enabled browser
• Cat5 Ethernet network cable
• TCP/IP protocol installed on each computer within the network
• Network adapter installed in each computer
• Network operating system (e.g.Windows®, Linux, MacOS X)
Package Contents
• One SRW224G4 switch
• One power cord
• One rack mounting kit
• One CD with user guide in PDF format
• One registration card
• Console cable
* Future firmware release
Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and
certain other countries. Copyright © 2006 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks
of their respective holders.
PRODUCT SHEET
BUSINESS SERIES
SRW224G4
Model No:
Linksys
A Division of Cisco Systems, Inc.
Web: www.linksys.com/uk
E-mail: [email protected]
Linksys products are available in more than
50 countries, supported by 12 Linksys Regional
Offices throughout the world. For a complete
list of local Linksys Sales and Technical Support
contacts, visit our Worldwide Web Site at
www.linksys.com.
24-Port 10/100 + 4-Port Gigabit Switch
with WebView