Cisco 48-Port 10/100 + 4-Port Gigabit Switch: WebView/PoE
Contents
1. for 1OBASE T 100BASE TX and 1000BASE T with 2 shared Small Form Factor Pluggable SF slots and 2 mini GBIC ports Cabling Type Unshielded twisted pair UTP Category 5 or better for 10OBASE T 100BASE TX UTP Category 5 Ethernet or better for 1000BASE T LEDs Power Link Act Speed Performance Switching capacity 17 6 Gbps nonblocking MAC table size 8000 Number of VLANs 256 active VLANs 4096 range Management Web user interface Built in web user interface for easy browser based configuration HTTP HTTPS SNMP SNMP versions 1 2 and 3 with support for traps SNMP MIBs e RFC1213 MIB 2 RFC2863 interface MIB e RFC2665 Ether like MIB e RFC1493 bridge MIB e RFC2674 extended bridge MIB P bridge Q bridge e RFC2819 RMON MIB groups 1 2 3 and 9 only e RFC2737 entity MIB e RFC 2618 RADIUS client MIB RMON Embedded RMON software agent supports 4 RMON groups history statistics alarms and events for enhanced traffic management monitoring and analysis Firmware upgrade e Web browser upgrade HTTP e Trivial File Transfer Protocol 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 e SSH and Telnet management SSH v2 e Telnet client e SSL security for web user interface Switch audit log Dynamic Host Configuration P2. 0 MAC address entries e Optimal platform to support real time applications such as voice and video by providing features like IGMP snooping multiple queues four 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 e Enhanced QoS functions including rate limiting for ingress egress and per flow at 64 kbps granularity e Secure control via SSH for Telnet interface and SSL for HTTP interface e User network security via 802 1X with RADIUS authentication and MAC based filtering e Advanced security access control list ACL can deny or limit network access based on Layer 1 through 4 information such as MAC Ethernet type VLAN ID IP address protocol ID or TCP UDP port e Containment of storms broadcast and multicast e Expandability and availability increased across multiple switches using link aggregation 2008 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 2 of 5 Data Sheet e SNMP and RMON management expand your visibility options Specifications Table 1 contains the specifications package contents and minimum requirements for the Cisco SRW248G4P 48 Port 10 100 4 Port Gigabit Switch Table 1 Specifications for the Cisco SRW248G4P 48 Port 10 100 4 Port Gigabit Switch WebView PoE Specifications Ports 48 RJ 45 connectors
3. 3 10BASE T Ethernet e 802 3u 100BASE TX Fast Ethernet e 802 3ab 1000BASE T Gigabit Ethernet e 802 3z Gigabit Ethernet 802 3x flow control Environmental Dimensions 17 32 x 1 75 x 13 7 in WxHxD 440 x 44 x 348 mm Unit weight 11 42 Ib 5 18 kg Power 100 240V 0 5A Certification FCC Part 15 Class A CE Class A UL CSA CSA22 2 CE mark CB Operating temperature 32 to 122 F 0 to 45 C Storage temperature 4 to 158 F 20 to 70 C Operating humidity 20 to 95 Storage humidity 5 to 90 noncondensing Package Contents Cisco SRW248G4P 48 Port 10 100 4 Port Gigabit Switch AC power cord Rack mounting kit with brackets and hardware CD with user guide in PDF format Online registration card e Console cable Minimum Requirements e Web based utility Microsoft Internet Explorer version 5 5 or later Category 5 Ethernet network cable Operating system Windows 2000 XP or later Product Warranty 5 year limited hardware warranty with return to factory replacement and 90 day limited software warranty 2008 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 4 of 5 Data Sheet a Cisco Limited Warranty for Cisco Small Business Series Products This Cisco Small Business product comes with a 5 year limited hardware warranty with return to factory replacement and a
4. 90 day limited software warranty In addition Cisco offers software application updates for bug fixes and telephone technical support at no charge for the first 12 months following the date of purchase To download software updates go to http www cisco com go smallbiz Product warranty terms and other information applicable to Cisco products are available at http www cisco com go warranty For More Information For more information on Cisco Small Business products and solutions visit http www cisco com smallbusiness Americas Headquarters Asia Pacific Headquarters Europe Headquarters C l S C Oo Cisco Systems Inc Cisco Systems USA Pte Ltd Cisco Systems International BV a San Jose CA Singapore Amsterdam The Netherlands Cisco has more than 200 offices worldwide Addresses phone numbers and fax numbers are listed on the Cisco Website at www cisco com go offices CCDE CCENT Cisco Eos Cisco Lumin Cisco Nexus Cisco StadiumVision Cisco TelePresence Cisco WebEx the Cisco logo DCE and Welcome to the Human Network are trademarks Changing the Way We Work Live Play and Learn and Cisco Store are service marks and Access Registrar Aironet AsyncOS Bringing the Meeting To You Catalyst CCDA CCDP CCIE CCIP CCNA CCNP CCSP CCVP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Cisco Unity Collaboration Without Limitation EtherFas
5. Afeafe CISCO Data Sheet Cisco SRW248G4P 48 Port 10 100 4 Port Gigabit Switch WebView PoE Cisco Small Business Managed Switches Secure Reliable Switching with PoE for Growing Small Businesses Highlights e Connects up to 48 network devices PCs printers and servers to share and transfer files and videos across your network e Power over Ethernet easily and cost effectively powers wireless access points video cameras and other network connected endpoints e Enhanced QoS helps ensure a consistent network experience and supports networked applications including voice video and data storage e Strong security protects network traffic to keep unauthorized users off the network Figure 1 Cisco SRW248G4P 48 Port 10 100 4 Port Gigabit Switch WebView PoE Product Overview The Cisco SRW248G4P 48 Port 10 100 4 Port Gigabit Switch Figure 1 offers a highly secure means of expanding your network Web based configuration of the switch is secured using SSL User access is verified with 802 1X security using a RADIUS authentication mechanism and can also be controlled using MAC based filtering Extensive quality of service QoS features makes 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
6. 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 2008 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 1 of 5 Data Sheet Other features of the Cisco SRW248G4P 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 po
7. rotocol DHCP client BOOTP Simple Network Time Protocol SNTP Xmodem upgrade e Cable diagnostics e Ping Security Features IEEE 802 1X 802 1X RADIUS authentication MD5 encryption Access control ACLs drop or rate limit based on Source and destination MAC address Source and destination IP address Protocol e ToS DSCP Port e VLAN Ethertype 2008 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 3 of 5 Data Sheet a Availability Link aggregation e Link aggregation using IEEE 802 3ad Link Aggregation Control Protocol LACP Up to 8 ports in up to 8 trunks Storm control Broadcast and multicast Spanning Tree IEEE 802 1d STP IEEE 802 1w RSTP IEEE 802 1s MSTP Fast Linkover 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 QoS Priority levels 4 hardware queues Scheduling Priority queuing and weighted round robin WRR Class of service e Port based 802 1p VLAN priority based Pv4 IP precedence ToS DSCP e TCP UDP port Layer 2 VLAN Port based and 802 1Q based VLANs e Management VLAN Head of line HOL blocking HOL blocking prevention Jumbo frame Supports frames up to 10 KB Standards e 802
8. t EtherSwitch Event Center Fast Step Follow Me Browsing FormShare GigaDrive HomeLink Internet Quotient IOS iPhone iQuick Study IronPort the IronPort logo LightStream Linksys MediaTone MeetingPlace MeetingPlace Chime Sound MGX Networkers Networking Academy Network Registrar PCNow PIX PowerPanels ProConnect ScriptShare SenderBase SMARTnet Spectrum Expert StackWise The Fastest Way to Increase Your Internet Quotient TransPath WebEx and the WebEx logo are registered trademarks of Cisco Systems Inc and or its affiliates in the United States and certain other countries All other trademarks mentioned in this document or website are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company O809R Printed in USA C78 502285 00 11 08 2008 Cisco Systems Inc All rights reserved This document is Cisco Public Information Page 5 of 5
9. wer control circuitry automatically detects Power over Ethernet PoE on the access points before providing power Power feeding of Ethernet is limited for the fixed 10BASE T 100BASE TX ports The switch can provide maximum output power per PoE port of up to 15 4W on 24 ports or 7 5W on 48 ports simultaneously Each port has independent overload and short circuit protection with LED indicators for power status Cable diagnostics can be performed using the switch s WebView utility Features e Forty eight 10 100 switched RJ 45 ports deliver up to 4 Gbps of throughput per port e Two shared 10 100 1000 mini Gigabit Interface Converter mini GBIC ports e Switching capacity delivers wire speed performance at 17 6 Gbps nonblocking capacity e WebView monitoring allows administrators to view the current status and configuration using their favorite web browser e PoE on forty eight 10 100 ports supplies up to 7 5W per port or on twenty four 10 100 ports supplies up to IEEE 802 3af maximum of 15 4W per port e Automatic medium dependent interface MDI and MDI crossover MDI X cable detection e Port based and 802 1Q based VLANs support up to 256 VLANs e Port trunking for up to eight groups allows you to increase your bandwidth for each uplink or server connection e Port configuration settings for link speed auto MDI MDI X flow control and more e Fully rack mountable using the included rack mounting hardware e MAC address table supports up to 800
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