MODEL- SRW224G4P VENDOR- LINKSYS
FEATURES- 24-Port Managed Gigabit Switch with WebView and PoE
(24) 10/100 ports + (2) shared Gigabit combo ports + (2) Gigabit
uplink ports.
The Linksys WebView Managed switch allows you to expand your network
securely. Configuration of the switch is secured using SSL for Web
access. User control is secured using 802.1x security using a
RADIUS authentication mechanism and can also be controlled using
MAC filtering.
Extensive QoS features makes 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), and Layer 3 priority (TOS or DSCP). Intelligent
Broadcast, and Multicast storm control minimizes and contain 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 aggregation allow multiple high-bandwidth trunks
between switches to be setup. This also provides a level of
reliability in that the system continues to operate if one of the
links break. Spanning Tree(STP), Fast Spanning Tree, and Rapid
Spanning Tree (RSTP) allow you to build a mesh of switches
increasing the availibility of the system.
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.
Automatic Load Sensing - Power control circuitry automatically
detects Power over Ethernet on access point before providing power.
Power feeding of Ethernet limited for fixed 10/100 Base-T/TX ports.
The solution can provide maximum output power per PoE port up to
15.4W on 24 ports simultaneously. Independent overload and short-
circuit protection for each port. LED indicators for power status
per PoE port. Support IEEE802.3af MIB for power over Ethernet
function. Support IEEE 802.1d spanning tree, IEEE 802.1w Rapid STP,
Fast Linkover, IEEE 802.1s Multiple STP. Cable diagnostics.
Includes Switch, AC power cord, Rack mounting kit with brackets and
hardware, CD with user guide in PDF format, Online registration form,
Console cable.
* An ideal solution for expanding existing networks in growing companies
* Standards-based IEEE 802.3af Power over Ethernet (PoE) - Up to 12 ports
at 15.4W for 180W of total PoE power.
* Solution ideal for voice and video with IGMP snooping, L2/L3 policy
filters.
* Secure management via SSH/SSL and secure user access via 802.1x Port
Authentication and MAC address filtering.
-- SPECIFICATIONs ------------------------------------
CONNECTORs - (24) 10BaseT/100BaseTX/1000BaseT/RJ45 ports
( 2) 1000BaseT/RJ45 ports
( 2) shared SFP slots (Auto MDI/MDI-X, Auto-negotiate)
CABLE TYPE - UTP CAT 5 or better for 10BASE-T/100BASE-TX
UTP CAT 5e or better for 1000BASE-T
INDICATORs - LEDs for Power, Link/Activity, Speed
PERFORMANCE - Switching Capacity: 12.8 Gbps, non-blocking
MAC Table Size : 8k
# of VLANs : 256
MANAGEMENT - Web User Interface: Built-in Web UI for easy browser-based
configuration (HTTP/HTTPS).
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
network 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.
SECURITY - IEEE 802.1x : 802.1X - RADIUS Authentication.
MD5 Encryption
ACLs - Drop or rate limit based on:
Source and destination MAC address
Source and destination IP address
Protocol
ToS/DSCP
Port
VLAN
Ethertype
AVAILABILITY - Link Aggregation : Link Aggregation using IEEE 802.3ad
LACP, Up to 8 ports in up to 8 groups.
Storm Control : Broadcast and Multicast
Spanning Tree : IEEE 802.1d Spanning Tree, IEEE 802.1w
Rapid Spanning Tree, IEEE 802.1s
Multiple Spanning Tree, Fast Linkover.
IGMP Snooping : IGMP (v1/v2) snooping provides for fast
client joins and leaves of multicast
streams and limits bandwidth-intensive
video traffic to only the requestors.
QoS - Priority Levels : 4 Hardware queues
Scheduling : Priority Queueing and Weighted Round
Robin (WRR).
Class of Service : Port-based
802.1p VLAN priority based
IPv4 IP precedence/ToS/DSCP
TCP/UDP port
LAYER 2 - VLAN : Port-based and 802.1q based VLANs,
Private VLAN Edge (PVE), Management
VLAN.
HOL Blocking : Head of line blocking prevention
Jumbo Frame : Supports frames up to 10K byte frames
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
REQUIREMENTS - Web-based Configuration Java-enabled Browser
Cat5 Ethernet Network Cable
Windows 2000, XP or Above
APPROVALS - FCC Part15 Class A, CE Class A, UL CSA (CSA22.2), CE mark,
CB.
DIMENSIONS - 17.32"w x 1.75"h x 13.7" WT.- 8.85 lbs.
www.linksys.com