Datasheet

CONNECTORS
26 total available ports, comprised of:
•24 auto-negotiating 10BASE-T/100BASE-TX configured as auto
MDI/MDIX
•2 dual-personality Gigabit port pairs, configurable as
10BASE-T/100BASE-TX/1000BASE-T or SFP.
PERFORMANCE
8
.8 Gbps switching capacity, max.
6
.6 Mpps forwarding rate, max.
Wirespeed performance across ports. Store-and-forward switching.
L
AYER 2 SWITCHING
8
,192 MAC addresses in address table
512 port-based VLANs (IEEE 802.1q) Manual link aggregation:
6 trunks with 8 ports per trunk, max.
A
uto-negotiation of port speed and duplex
IEEE 802.3x full-duplex flow control
I
EEE 802.1d Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
I
nternet Group Management Protocol (IGMP) snooping on Layer 2 inter-
f
aces Multicast filtering.
C
ONVERGENCE
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 Auto VLAN
assignment for voice traffic determined by vendor OUI
SECURITY
IEEE 802.1X Network login; EAP-MD5 encryption
3Com Local Database (LDB)
POWER OVER ETHERNET
IEEE 802.3af
15.4W per port; 154W per switch; max.
ACL
ENVIRONMENTAL REQUIREMENTS
Operating temperature: 0 to 40°C
Operating humidity: 20 to 85% (non-condensing)
Standard: EN 60068 (IEC 68)
MANAGEMENT
Web-based configuration for:
• Port speed and duplex configuration
• Spanning tree
• VLANs
• IGMP snooping
• Link aggregation
• IGMP query
• Traffic monitoring
• LLDP
• LACP
• Broadcast storm control
• SNMP v1 and v2
C
ompatible with SNMP management tools like 3Com Network Supervisor
a
nd 3Com Network Director
CLI management supports initial setup of switch
L
ED INDICATORS
M
odule active, power, link status/ speed/active
AT-A-GLANCE TRAFFIC MONITORING
Ports: active, enabled, disabled
M
odules: present, active
P
OWER SUPPLY
Input voltage: 100-240 VAC, 50/60 Hz
C
urrent rating: 3A, max.
P
ower consumption: 205W, max.
Power dissipation: 478 BTU/hr, max.
P
ower inlet: IEC 320
DIMENSIONS
Height: 4.4 cm (1.7 in or 1 RU)
W
idth: 44.0 cm (17.3 in)
Depth: 23.8 cm (9.4 in)
W
eight: 3.2 kg (7.1 lb)
REGULATORY AND AGENCY APPROVALS
Safety: UL 60950-1, EN 60950-1, CSA
22.2 60950-1, IEC 60950-1
Emissions: EN 55022 Class A, FCC Part
15 Subpart B Class A, ICES-003 Class
A, VCCI Class A, AS/NZS CISPR22 Class A, K22.
Environmental: EN 60068 (IEC 68)
Immunity: EN 55024, K24.
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 802.3u 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, rack-mount kit, user
guide, installation CD, warranty flyer
WARRANTY AND OTHER SERVICES
Three Year Limited Hardware Warranty including power supply
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.
4 3COM
®
BASELINE PLUS SWITCH 2426PWR
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064
3Com is publicly traded on NASDAQ under the symbol COMS.
Copyright © 2009 3Com and the 3Com logo are in various countries worldwide registered trademarks of 3Com Corporation. 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.
401005-005 08/09
Visit www.3com.com for more information about 3Com network solutions.
Ordering Information
PRODUCT DESCRIPTION 3COM SKU
3Com Baseline Plus Switch 2426-PWR 3CBLSF26PWRH
TRANSCEIVERS
3Com 1000BASE-SX SFP 3CSFP91
3Com 1000BASE-LX SFP 3CSFP92
3COM GLOBAL SERVICES
3Com Wireless LAN Site Survey www.3com.com/services_quote
Network Health Check, Installation Services and Express
SM
Maintenance
3Com Global Education and Training Courses www.education.3com.com
Specifications