3com 3CRBSG28PWR93 network switch
Contents
1. encrypted via HTTPS POWER OVER ETHERNET Switch 2928 PWR IEEE 802 3af 170W Switch 2928 HPWR IEEE 802 3af 365W Note Both switches support pre std IEE 802 3at std This enables the switch to deliver 30W per port MANAGEMENT Web based configuration and management System configuration with SNMP v1 v2c and v3 e Support Remote Monitoring RMON alarm event and history recording e Support system log e Support hierarchical alarms e Support NTP Support power fan and temperature alarms Support for IMC our next generation Network Management platform CLI via console Management communications are encrypted via HTTPS ORDERING INFORMATION PRODUCT DESCRIPTION 3COM SKU 3Com Baseline Plus Switch 2920 3CRBSG2093 3Com Baseline Plus Switch 2928 3CRBSG2893 3Com Baseline Plus Switch 2928 PWR 3CRBSG28PWR93 3Com Baseline Plus Switch 2928 HPWR 3CRBSG28HPWR93 3Com Baseline Plus Switch 2952 3CRBSG5293 REDUNDANT POWER SUPPLY FOR 3CRBSG28HPWR93 ONLY 3Com H3C RPS 1000 0213A01S 3COM BASELINE PLUS SWITCH 2900 GIGABIT FAMILY LED INDICATORS Module active power network traffic mode link status speed AT A GLANCE TRAFFIC MONITORING Ports active enabled disabled Modules present active POWER SUPPLY Switch 2920 Current rating 0 8A Voltage 100V 240V AC 50 60Hz Power consumption max 25 1W Power dissipation 85 64 BTU hr max Switch 2928 Current rating 0 8A Voltage 110V 2402. Lb ENVIRONMENTAL REQUIREMENTS Operating temperature 0 to 45 C 32 to 113 F Operating humidity 10 to 90 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 1d Spanning Tree IEEE 802 1p Priority Tags IEEE 802 1Q VLANs IEEE 802 1X Port Security IEEE 802 1w Rapid Spanning Tree IEEE 802 3 Ethernet IEEE 802 3ab Gigabit Ethernet IEEE 802 3ad Link Aggregation IEEE 802 3af Power over Ethernet Switch 2928 PWRand Switch 2928 HPWR 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 PRODUCT DESCRIPTION 3COM SKU TRANSCEIVERS 3Com 1000BASE SX SFP 3CSFP91 3Com 1000BASE LX SFP SCSFP92 3Com 1000BASE SX SFP 0231A562 3Com 1000BASE LX SFP 0231A563 3C
3. MAC addresses in address table 256 port based VLANs IEEE 802 1Q IEEE 802 3ad Link Aggregation automated LACP and manual aggregation number of ports 2 trunks 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 flow 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 v2 and v3 is supported Jumbo frames up to 10K 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 limiting Auto VLAN assignment for voice traffic determined by vendor OUI CoS remarking for prioritization of VoIP traffic LAYER 3 SWITCHING Static routes 32 Virtual VLAN interface 8 DHCP relay ARP entry 256 SECURITY IEEE 802 1X Network login Access Control Lists ACLs MAC based Layer 2 filtering rules e source destination address e 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
4. 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 management interface provides an intuitive N 3CO KEY BENEFITS continued 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 diagnostic tools like ping and traceroute A cable diagnostic tool lets users troubleshoot basic connectivity problems via the web management interface further simplifying network installation IMC management platform IMC is our next generation fully integrated comprehensive FEATURE HIGHLIGHTS FEATURE DESCRIPTION Performance VLANs 3COM BASELINE PLUS SWITCH 2900 GIGABIT FAMILY management platform It delivers full FCAPS solution as defined by ISO among other features IMC management software 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 CL
5. DATA SHEET SCOM BASELINE PLUS SWITCH 2900 GIGABIT FAMILY Enterprise class Gigabit switches for Small and medium businesses voice ready with PoE and advanced features for network control and flexibility OVERVIEW The smart voice ready 3Com Baseline Plus Switch 2900 Gigabit Family delivers Layer 2 enterprise class Gigabit switching solutions along with layer 3 static routes 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 Plus Switch 2900 Gigabit Family 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 ca
6. I major switch management options can be quickly configured 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 limiting Traffic prioritization using IEEE 802 1p Quality of Service QoS and Type of Service TOS with Differentiated Services Code Point DSCP and ingress egress rate limiting help ensure that critical time sensitive traffic like voice gets the priority needed for quality communications Link aggregation trunking Group together up to 8 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 STP RSTP MSTP 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 limiting multicast filtering and PoE support delivers the support necessary for quality voice communications Fiber uplink Achieve greater distance connectivity using gigabit fiber uplinks Flexible Gigabit uplinks Daisychain mult
7. Q VLANS 3Com Voice Ready Networks organizations can optimize a O network infrastructure for realtime voice and video gt Advanced QoS and rate limiting capabilities traffic ensure secure communications and protect gt IEEE 802 1X authentication business assets gt Power over Ethernet PWR model only SPECIFICATIONS Information in this section is relevant to all members of the 3Com Baseline Plus Switch 2900 Gigabit Family unless otherwise stated CONNECTORS Switch 2920 16 10BASE T 100BASE X 1000BASE T 4 Gigabit SFP ports Switch 2928 24 10BASE T 100BASE T 1000BASE T 4 Gigabit SFP ports Switch 2928 PWR 24 10BASE T 100BASE T 1000BASE T 4 Gigabit SFP ports PoE 170W Switch 2928 HPWR 24 10BASE T 100BASE T 1000BASE T 4 Gigabit SFP ports PoE 365W Switch 2952 48 10BASE T 100BASE X 1000BASE T 4 Gigabit SFP ports All switches All copper ports are auto MDI MDIX auto negotiating RJ 45 Front mounted console port PERFORMANCE Switch 2920 40 Gbps switching capacity max 29 8 Mpps forwarding rate max Switch 2928 56 Gbps switching capacity max 41 7 Mpps forwarding rate max Switch 2928 PWR 56 Gbps switching capacity max 41 7 Mpps forwarding rate max Switch 2928 HPWR 56 Gbps switching capacity max 41 7 Mpps forwarding rate max Switch 2952 104 Gbps switching capacity max 77 4 Mpps forwarding rate max All models Wirespeed performance Store and forward switching LAYER 2 SWITCHING 8 192
8. V AC 50 60Hz Power consumption max 31 5W Power dissipation 107 48 BTU hr max Switch 2952 Current rating 1 2A Voltage 100V 240V AC 50 60Hz Power consumption max 99 8W Power dissipation 204 04 BTU hr max this power includes 4 SFP modules Switch 2928 PWR Current rating 2 9A Voltage 100V 240V AC 50 60Hz Power consumption max for Ethernet switching 45W PoE Budget 170W Power consumption for PoE up to 170W 25 overhead Power dissipation 290 08 BTU hr max Switch 2928 HPWR AC source Current rating 8A Voltage 100V 240V AC 50 60Hz Power consumption max for Ethernet Switching 67W PoE Budget 365W Power consumption for PoE up to 365W 25 overhead Power dissipation 539 11 BTU hr max DC source RPS1000 A3 Current rating 20A Voltage 52V to 55V DC PoE Budget up to 740W Power consumption with full PoE 832W All switches Power inlet IEC 320 DIMENSIONS Switch 2920 Height 4 36cm 1 72in Width 44cm 17 32in Depth 16cm 6 3in Weight 3kg 6 61lb Switch 2928 Height 4 36cm 1 72in Width 44cm 17 32in Depth 16cm 6 3in Weight 3kg 6 61lb Switch 2952 Height 4 36cm 1 72 in Width 44cm 17 32 in Depth 22cm 10 24 in Weight 5kg 11 02 lb Switch 2928 PWR Height 4 36cm 1 72 in Width 44cm 17 32 in Depth 42cm 16 54 in Weight 7kg 15 43 Lb Switch 2928 HPWR Height 4 36cm 1 72 in Width 44cm 17 32 in Depth 42cm 16 54 in Weight 7kg 15 43
9. ct copper cable issues using a browser based tool 3 3COM BASELINE PLUS SWITCH 2900 GIGABIT FAMILY BASELINE PLUS SWITCH 2900 USER INTERFACE INTUITIVE BROWSER BASED INTERFACE With the switch web management interface even novice users can 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 235 1100 tJ Deam ocean a Donde ge WTS DOA Rahwa towo Reten Ore oreten Nonewew Q Perm naar ae Oe Rerap Tiree 1Cyl a at evaaa xere ALD O IAAL Joe viana ae REK mes Device summary information for the Switch 2928 HPWR PoE summary information for the Switch 2928 HPWR BASELINE PLUS SWITCH 2928 PWR IN A CONVERGED NETWORK Ethernet Fast Ethernet Gigabit Ethernet r ENa EEA Power over Ethernet ne 5 i Bar gree com wireles lt E ere pore gerves VOICE READY NETWORK 3Com Voice Ready Networks provide an innovative and The Baseline Plus Switch 2900 Gigabit Family is an holistic approach to assessing recommending and integral component of this approach offering implementing a converged network solving the most gt Automatic assignment of voice traffic to separate vexing challenges that confront IT managers as they VLANs deploy Int t Protocol IP teleph t With pe ht IEEE Sk AA gt IEEE 802 1p prioritization and 802 1
10. iple 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 Note pre std PoE Plus is also supported allowing the switch to deliver up to 30W of power Security IEEE 802 1X network access control Provides standards based security combined with local authentication Advanced Access Control Lists ACLs MAC and IP based ACLs enable network traffic filtering and enhance network control Time based ACLs allow for greater flexibiliy with managing network access 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 IMC Network Supervisor Network Director and other SNMP compatible tools PoE configuration per port PoE power can be enabled or disabled per unit and per port power can also be limited Cable diagnostics Remotely dete
11. om 1000BASE LH40 SFP 02312170 3Com 1000BASE LH40 SFP 02312172 3Com 1000BASE LH70 SFP 02312173 3Com 1000BASE T SFP 0231A085 Visit www 3com com for more information about 3Com network solutions 3Com Corporation Corporate Headquarters 350 Campus Drive Marlborough MA 01752 3064 3Com is publicly traded on NASDAQ under the symbol COMS Copyright 2010 3Com and the 3Com logo are registered trademarks in various countries worldwide 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 401206 004 04 10 Or SCOM
12. pacity to the network core or other parts of the network Baseline Plus Switch 2900 models are available with 20 28 and 52 ports two 28 port PoE models one with SWITCHING from top to bottom 3Com Baseline Plus Switch 2920 Switch 2928 Switch 2952 Switch 2928 PWR Switch 2928 HPWR 170W budget and the other with 365W power budget deliver data and power over the same cabling Each switch also has four dedicated SFP ports for fiber uplinks over longer distances 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 Time based policies can also be configured on these switches All management communications are encrypted with HTTPS POWER OVER ETHERNET The Baseline Plus Switch 2928 PWR and 2928 HPWR 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 These switches also support pre std PoE plus functionality that will enable the switch to deliver 30W of power on each port NO SWITCH SETUP REQUIRED Baseline Plus Gigabit 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
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