• Connects up to 24 network devices - PCs, printers, and servers - to share and transfer files and videos across your network
•
Power over Ethernet easily and cost-effectively powers wireless access
points, video cameras, and other network-connected endpoints
• Simplified, web-based management for easy installation and configuration
• Strong security protects network traffic to keep unauthorized users off the network
Overview
The
Cisco SRW224G4P 24-Port 10/100 + 4-Port Gigabit Switch offers a highly secure way to expand your network. Web-based
configuration of the switch is secured using SSL. User access is
verified using 802.1X security with a RADIUS authentication mechanism
and can also be controlled using MAC-based filtering.
Extensive
quality of service (QoS) features make the solution ideal for real-time
applications such as voice and video. The four priority queues,
together with the weighted round-robin and strict priority scheduling
techniques, facilitate efficient coexistence of real-time traffic with
data traffic, allowing each to meet its 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 (type of service [ToS] or differentiated services code point
[DSCP]). Intelligent broadcast and multicast storm control minimizes
and contains the effect of these types of traffic on regular traffic.
Internet Group Management Protocol (IGMP) snooping limits
bandwidth-intensive video traffic to only the requestors without
flooding all users. Incoming traffic can be policed and outgoing
traffic can be shaped, allowing you to control network access and
traffic flow.
Other
features of the Cisco SRW224G4P allow you to expand and grow your
network of switches. Link aggregation allows multiple high-bandwidth
trunks between switches to be set up. This also provides reliability,
in that the system continues to operate if one of the links breaks.
Spanning Tree Protocol (STP), Fast STP, Rapid STP (RSTP), and Multiple
STP (MSTP) allow you to build a mesh of switches, increasing the
availability of the system.
The
rich features of the WebView management software include Simple Network
Management Protocol (SNMP), Remote Monitoring (RMON), Telnet, and HTTP
management options, allowing you to flexibly integrate and manage these
devices in your network.
Automatic
load sensing in the power control circuitry automatically detects Power
over Ethernet (PoE) on the access points before providing power. Power
feeding of Ethernet is limited for fixed 10BASE-T/100BASE-TX ports. The
switch can provide maximum output power per PoE port up to 15.4W on 12
ports or 7.5W on 24 ports simultaneously. Each port has independent
overload and short-circuit protection, with LED indicators for power
status. The switch also supports IEEE 802.3af MIB for PoE, IEEE 802.1d
STP, IEEE 802.1w RSTP, Fast Linkover, and IEEE 802.1s MSTP. Cable
diagnostics can be performed using the switch's WebView utility.
Features
• Twenty-four 10/100 switched RJ-45 ports deliver up to 4 Gbps of throughput per port
• Two shared 10/100/1000 mini Gigabit Interface Converter (mini-GBIC) ports
• Switching capacity delivers wire-speed performance at 12.8 Gbps, nonblocking capacity
• WebView monitoring allows administrators to view the current status and configuration using their favorite web browser
•
PoE on twenty-four 10/100 ports supplies up to 7.5W per port, or on
twelve 10/100 ports supplies up to the IEEE 802.3af maximum of 15.4W
per port
• Automatic medium dependent interface (MDI) and MDI crossover (MDI-X) cable detection
• Port-based and 802.1Q-based VLANs support up to 256 VLANs
• Port trunking for up to eight groups allows you to increase your bandwidth for each uplink or server connection
• Port configuration settings for link, speed, auto MDI/MDI-X, flow control, and more
• Fully rack mountable using the included rack-mounting hardware
• MAC address table supports up to 8000 MAC address entries
•
Optimal platform to support real-time applications such as voice and
video, with features like IGMP snooping, multiple queues (4) with
appropriate scheduling techniques, prioritization of traffic based on
port, 802.1p, IP ToS/precedence/DSCP, TCP/ User Datagram Protocol (UDP)
port, and line rate forwarding mechanisms
• Enhanced QoS functions including rate limiting for ingress/egress and per flow at 64 kbps granularity
• 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
•
Advanced security ACL can deny or limit network access based on Layer 1
through Layer 4 information - for example, MAC address, Ethernet type,
VLAN ID, IP address, protocol ID, or TCP/UDP port
• Containment of storms - broadcast and multicast
• Expandability and availability increased across multiple switches using link aggregation
•
Port trunking for up to eight groups with up to eight ports per group,
allowing you to increase your bandwidth for each uplink or server
connection
• SNMP and RMON management expand your visibility options
