3com Baseline Switch 2924-PWR Plus
Contents
1. Device View Device View Pn mtas Device summary information for the Switch 2948 SFP Plus no Baseline Switch 2924 PWR Plus Port gt POE Summary 3com Save Configuration vevey Select port KECA B E Supplying irrin E Disabled E Supported E Fault Ports Power Display Port State Mode Powered Max watts 1 Enabled Auto 15 4 Powered Used watts 0 i Done PoE summary information for the Switch 2924 PWR Plus BASELINE SWITCH 2924 PWR PLUS IN A CONVERGED NETWORK Ethernet Fast Ethernet Gigabit Ethernet Power over Ethernet VOICE READY NETWORK 3Com Voice Ready Networks provide an innovative and holistic approach to assessing recommending and implementing a converged network solving the most vexing challenges that confront IT managers as they deploy Internet Protocol IP telephony systems With 3Com Voice Ready Networks organizations can optimize network infrastructure for realtime voice and video traffic ensure secure communications and protect business assets The Baseline Switch 2900 Plus Family is an integral component of this approach offering gt Automatic assignment of voice traffic to separate VLANs gt IEEE 802 1p prioritization and 802 1Q VLANS gt Advanced QoS and traffic shaping capabilities gt IEEE 802 1X authentication gt Power over Ethernet PWR mod2. IEEE 802 3ab Gigabit Ethernet IEEE 802 3ad Link Aggregation IEEE 802 3af Power over Ethernet Switch 2924 PWR only IEEE 802 3u Fast Ethernet IEEE 802 3x Flow Control IEEE 802 3z Gigabit Ethernet ISO 8802 3 PACKAGE CONTENTS Switch unit power cord self adhesive rubber pads console cable rack mount kit product CD warranty and safety information flyer WARRANTY AND OTHER SERVICES Three Year Limited Hardware Warranty Limited Software Warranty for 90 days Advance Hardware Replacement with Next Business Day shipment in most regions 90 days of telephone technical support Refer to www 3com com warranty for details Switch 2948 SFP Plus will be supported in future release of 3Com Network Supervisor and Network Director planned for 3rd quarter calendar year 2007 ORDERING INFORMATION CAN SCOM PRODUCT DESCRIPTION 3COM SKU 3Com Baseline Switch 2916 SFP Plus 3CBLSG16 3Com Baseline Switch 2924 SFP Plus 3CBLSG24 3Com Baseline Switch 2924 PWR Plus 3CBLSG24PWR 3Com Baseline Switch 2948 SFP Plus 3CBLSG48 Transceivers 3Com 1000BASE SX SFP 3CSFP91 3Com 1000BASE LX SFP 3CSFP92 Visit www 3com com for more information about 3Com secure converged network solutions 3Com Corporation Corporate Headquarters 350 Campus Drive Marlborough MA 01752 3064 3Com is publicly traded on NASDAQ under the symbol COMS Copyright 2007 3Com Corporation All rights reserved 3Com and the 3Com logo are registered trademark
3. N SCOM DATA SHEET Enterprise class Gigabit switches for small and medium businesses voice ready with PoE and advanced features for network control and flexibility 3Com Baseline Switch 2900 Plus Family OVERVIEW The smart voice ready 3Com Baseline Switch 2900 Plus Family delivers Layer 2 enterprise class Gigabit switching solutions customized and priced for small and mid sized organizations These managed switches offer tremendous value to small and medium businesses looking for a low cost solution who need a level of control over their network not offered by unmanaged switching products without sacrificing the advanced functionality normally found on higher end managed switching products KEY BENEFITS LAYER 2 SWITCHING WITH ADVANCED FEATURES The Baseline Switch 2900 Plus helps build a voice ready network with 3Com s unique auto voice VLAN advanced voice QoS SNMP based management Power over Ethernet PoE and other features To ensure optimal use of the network bandwidth and deliver maximum voice and data quality traffic flow can be directed according to the needs of the business using Spanning Tree and Rapid Spanning Tree traffic prioritization priority queuing and VLANs Link aggregation can be done via IEEE 802 3ad LACP or manually allowing ports to be grouped together to form an ultra high bandwidth connection that greatly expands bandwidth capacity to the network core or other parts of the ne
4. el only 3COM BASELINE SWITCH 2900 PLUS FAMILY SPECIFICATIONS Information in this section is relevant to all members of the 3Com Baseline Switch 2900 Plus family unless otherwise stated CONNECTORS Switch 2916 SFP Plus 16 1OBASE T 100BASE X 1000BASE T Switch 2924 SFP Plus 24 1OBASE T 100BASE X 1000BASE T Switch 2924 PWR Plus 24 1OBASE T 100BASE X 1OOOBASE T PoE enabled Switch 2948 SFP Plus 48 1OBASE T 100BASE X 1000BASE T All switches 4 Gigabit SFP ports dual purposed with 4 of the above 10 100 1000 ports configurable as 10 100 1000 or SFP All copper ports are auto MDI MDIX auto negotiating RJ 45 Front mounted console port PERFORMANCE Switch 2916 SFP Plus 32 Gbps switching capacity max 23 7 Mpps forwarding rate max Switch 2924 SFP Plus 48 Gbps switching capacity max 35 5 Mpps forwarding rate max Switch 2924 PWR Plus 48 Gbps switching capacity max 35 5 Mpps forwarding rate max Switch 2948 SFP Plus 96 Gbps switching capacity max 71 4 Mpps forwarding rate max All models Wirespeed performance Store and forward switching LAYER 2 SWITCHING 8 192 MAC addresses in address table 256 port based VLANs IEEE 802 1Q IEEE 802 3ad Link Aggregation automated LACP and manual aggregation 8 trunks max 8 ports per trunk max Auto negotiation of port speed and duplex Auto voice VLAN for automatic vendor independent segregation and prioritization of VoIP traffic IEEE 802 3x f
5. ing IEEE 802 1p Quality of Service QoS and Type of Service TOS with Differentiated Services Code Point DSCP and ingress egress rate shaping help ensure that critical time sensitive traffic like voice gets the priority needed for quality communications Link aggregation trunking Group together any number of ports automatically using Link Aggregation Control Protocol LACP or manually to form an ultra high bandwidth connection to the network backbone help prevent traffic bottlenecks Rapid Spanning Tree Protocol support Improves network compatibility scalability and availability IGMP snooping Multicast filtering optimizes network performance instead of flooding traffic to all ports Unique voice features Automatic assignment of voice traffic to separate VLANs auto voice VLAN advanced voice QoS traffic shaping multicast filtering and PoE support delivers the support necessary for quality voice communications Flexible Gigabit uplinks Daisychain multiple units together via the built in copper Gigabit uplink ports or connect to a network backbone via SFP based fiber modules PoE support PWR model only Provides power for IP phones wireless LAN access points and other IEEE 802 3af compliant devices over the same cable used for data lowers total cost of ownership since there is no need to run additional electrical wiring Security IEEE 802 1X network access control Provides standa
6. low control half and full duplex IEEE 802 1D Spanning Tree Protocol STP IEEE 802 1w Rapid Spanning Tree Protocol RSTP Internet Group Management Protocol IGMP v1 and 2 on Layer 2 interfaces Jumbo frames up to 9K bytes Multicast filtering CONVERGENCE 4 hardware queues per port with IEEE 802 1p Class of Service Quality of Service CoS QoS on egress Weighted Round Robin queuing Traffic prioritization at Layer 2 using 802 1p QoS and at Layer 3 using Type of Service TOS with Differentiated Services Code Point DSCP Ingress egress rate shaping Auto VLAN assignment for voice traffic determined by vendor OUI CoS remarking for prioritization of VoIP traffic SECURITY IEEE 802 1X Network login Access Control Lists ACLs MAC based Layer 2 filtering rules e source destination address Ethertype e CoS e VLAN IP based Layer 3 filtering rules e protocol e source destination address e TCP UDP port e DSCP value e IP precedence Management communications are encrypted via HTTPS POWER OVER ETHERNET Switch 2924 PWR Plus only IEEE 802 3af 180W per switch max MANAGEMENT Web based configuration and management System configuration with SNMP vl and 2 Compatible with SNMP management tools like 3Com Network Supervisor and 3Com Network Director CLI via console Management communications are encrypted via HTTPS LED INDICATORS Module active power network traffic duplex mode link stat
7. management interface provides an intuitive menu driven process for even novice users to quickly and confidently configure the switch during initial setup and manage it during normal operation Graphical switch and port views provide a clear understanding of switch status and configuration In addition the web interface features individual port traffic monitoring port mirroring and MAC address port mapping tables A cable diagnostic tool lets users troubleshoot basic connectivity problems via the web management interface further simplifying network installation The Baseline Switch 2900 family is also supported by 3Com Network Supervisor 3NS and 3Com Network Director 3ND management software 3NS and 3ND can be used to map the network topology indicating what devices are connected and on what ports Switch management and software upgrades can be easily done Other SNMP based management tools may also be used The Switch family also supports a compact Command Line Interface CLI that is accessed via the front panel console port Using the CLI major switch management options can be quickly configured FEATURES HIGHLIGHTS Feature Performance VLANs Description Segment the network by grouping users based on their data or traffic exchange requirements This ensures optimal use of available bandwidth as traffic flow is directed according to the needs of the business Advanced QoS and traffic shaping Traffic prioritization us
8. rds based security combined with local authentication Advanced Access Control Lists ACLs MAC and IP based ACLs enable network traffic filtering and enhance network control Traffic monitoring port mirroring Administrators can examine suspect data streams received on any port by mirroring the data stream to a monitoring port Configuration and management Enhanced browser based interface Graphical user interface allows even the most novice users to configure the switch during initial setup and monitor it during normal operation SNMP support Switch can be managed with 3Com Network Supervisor Network Director and other SNMP compatible tools PoE configuration PoE power can be enabled or disabled per unit and per port power can also be limited per port Cable diagnostics Remotely detect copper cable issues using a browser based tool 2 3COM BASELINE SWITCH 2900 PLUS FAMILY BASELINE SWITCH 2900 PLUS USER INTERFACE Intuitive Browser Based Interface Lb Baseline Switch 2924 PWR Plus G With the switch web management interface even novice users can quickly and confidently configure 2 ES Bien Te Geom iS the switch during initial setup and manage it during normal operation Graphical switch and port views provide a clear understanding of switch status and configuration Ib Ge _ 5 Baseline Switch 2948 SFP Plus Device Summary
9. s of 3Com Corporation All other company and product names may be trademarks of their respective companies While every effort is made to ensure the information given is accurate 3Com does not accept liability for any errors or mistakes which may arise All specifications are subject to change without notice 401044 001 05 07
10. twork Baseline Switch 2900 models are available with 16 24 and 48 ports a 24 port PoE version delivers data and power over the same cabling Each switch also has four dual purpose ports configurable as 10 100 1000 copper or SFP based fiber to connect to high performance computers servers or network backbones ENTERPRISE QUALITY SECURITY Enterprise quality security is provided with IEEE 802 1X network login and advanced Access Control Lists ACLs which enable usage policies via the switch at each point of access to the network All management communications are encrypted with HTTPS POWER OVER ETHERNET The Baseline Switch 2924 PWR Plus provides inline power to attached devices access points Voice over IP VoIP phones IP security cameras etc via industry standard IEEE 802 3af PoE over a single Ethernet cable resulting in significant deployment cost savings from left top clockwise 3Com Switch 2916 SFP Plus Switch 2924 PWR Plus Switch 2948 SFP Plus Switch 2924 SFP Plus 3COM BASELINE SWITCH 2900 PLUS FAMILY KEY BENEFITS CONTINUED NO SWITCH SETUP REQUIRED Baseline Plus switches are operational straight out of the box as long as default settings are acceptable there is no need to configure the switch If desired the switch can be configured using a web browser console port or SNMP management software ENHANCED INTUITIVE MANAGEMENT OPTIONS For networks that require more control the switch web
11. us speed AT A GLANCE TRAFFIC MONITORING Ports active enabled disabled Modules present active POWER SUPPLY Switch 2916 SFP Plus Current rating 1A max Power dissipation 198 0 BTU hr max Switch 2924 SFP Plus Current rating 1 5A max Power dissipation 286 7 BTU hr max Switch 2924 PWR Plus Current rating 5 1A max Power dissipation 1 194 6 BTU hr max Switch 2948 SFP Plus Current rating 1 5A max Power dissipation 238 9 BTU hr max All switches Input voltage 100 240 VAC 50 60 Hz Power inlet IEC 320 DIMENSIONS Height 4 4 cm 1 7 in or 1 RU Width 44 0 cm 17 3 in Depth 2916 SFP 2924 SFP 2924 PWR 17 1 cm 6 7 in 2948 SFP 23 8 cm 9 4 in Weight 2916 SFP 1 8 kg 4 0 1b 2924 SFP 1 6 kg 3 5 1b 2924 PWR 1 9 kg 4 2 Ib 2948 SFP 2 5 kg 5 5 1b ENVIRONMENTAL REQUIREMENTS Operating temperature 0 to 40 C 32 to 104 F Operating humidity 10 to 95 non condensing Standard EN 60068 IEC 68 REGULATORY AND AGENCY APPROVALS Safety UL 60950 1 EN 60950 1 CSA 22 2 60950 1 IEC 60950 1 Emissions EN 55022 Class A EN 61000 3 2 EN 61000 3 3 FCC Part 15 Subpart B Class A CISPR22 Class A ICES 003 Class A VCCI Class A Immunity EN 55024 IEEE STANDARDS SUPPORTED IEEE 802 lad Provider Bridges IEEE 802 1d Spanning Tree IEEE 802 1p Priority Tags IEEE 802 1Q VLANs IEEE 802 1X Port Security IEEE 802 1w Rapid Spanning Tree IEFE 802 3 Ethernet
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