Warranty - 3Com 4500 Datasheet

SPECIFICATIONS
(CONTINUED)
STACKING
Up to 384 10/100 front panel ports
Single IP address and management
interfaces for stack-wide control
MANAGEMENT
CLI via conso le or Telnet
Remote configuration via modem
dial-up
Embedded web management interface
System configuration with SNMP v1,
2 and 3
Comprehensive statistics, including
ACL/QoS and IP interface
Remote Monitoring (RMON) groups
statistics, history, alarm and events
1-to-1 port mirroring
Detailed alarm and debug information
Supports ping and traceroute
Configuration file for backup and
restore; multiple configuration files
available
Queuing algorithms
DHCP Relay and UDP Helper
System file transfer mechanisms:
Xmodem, File Transfer Protocol (FTP),
Trivial File Transfer Protocol (TFTP)
3Com Management Applications:
• 3Com Enterprise Management Suite
for flexible, extensible management
in advanced enterprise IT environ-
ments
• 3Com Network Director for
comprehensive, turn-key network
management for the enterprise
• 3Com Network Supervisor for basic,
turn-key network management for
mid-mark et businesses
DIMENSIONS
Height: 43.6 mm (1.7 in or 1 RU)
Width: 440.0 mm (17.3 in)
Depth:
Non-PWR models: 270.0 mm (10.6 in)
PWR models: 427.0 mm (16.8 in)
Weight:
Non-PWR models: 3.3 kg (7.3 lb)
PWR models: 6.3 kg (13.9 lb)
POWER SUPPLY
AC Line Frequency: 50/60 Hz
Input Voltage: 90-240 VAC
Current Rating: 1.0A maximum
ENVIRONMENTAL REQUIREMENTS
Operating temperature: 0° to 40°C
(32° to 104°F)
Storage temperature: -10° to 70°C
(14° to 158°F)
Humidity (operating and storage):
10% to 95% non-condensing
Standard: EN 60068 (IEC 68)
RELIABILITY
(MTBF @ 25°C)
26-port: 47 years (411,000 hours)
26-port PWR: 25 years (221,000 hours)
50-port: 38 years (334,000 hours)
50-port PWR: 22 years (189,000 hours)
3Com Switch 4500 10/100 Family
®
INDUSTRY STANDARDS
SUPPORTED
Ethernet Protocols
IEEE 802.1D (STP)
IEEE 802.1p (CoS)
IEEE 802.1Q (VLANs)
IEEE 802.1w (RSTP)
IEEE 802.1X (Security)
IEEE 802.3 (Ethernet)
IEEE 802.3ad (Link Aggregation)
IEEE 802.3ab (1000BASE-T)
IEEE 802.3af (Power over Ethernet)
IEEE 802.3i (10BASE-T)
IEEE 802.3u (Fast Ethernet)
IEEE 802.3x (Flow Control)
IEEE 802.3z (1000BASE-X)
Management, including MIBs
Supported
RFC 1213/2233 (MIB II)
RFC 1724 (RIP Version 2 MIB
Extension)
RFC 1907 (SNMP v2c, SMI v2 and
Revised MIB-II)
RFC 2021 (RMON II Probe Config MIB)
RFC 2233 (Interfaces MIB)
RFC 1493 (Bridge MIB)
RFC 2284 (EAP over LAN)
RFC 2571 (FrameWork)
RFC 2572-2575 (SNMP)
RFC 2665 (Pause control)
RFC 2667 (IP Tunnel MIB)
RFC 2668 (IEEE 802.3 MAU MIB)
RFC 2674 (VLAN MIB Extension)
RFC 2737 (Entity MIB)
RFC 2819 (RMON MIB)
EMISSIONS / AGENCY APPROVALS
CISPR 22 Class A
FCC Part 15 Class A
EN 55022 1998 Class A
EN 61000-3-2 2000, 61000-3-3
ICES-003 Class A
VCCI Class A
IMMUNITY
EN 55024
SAFETY AGENCY CERTIFICATIONS
UL 60950
IEC 60950-1
EN 60950-1
CAN/CSA-C22.2 No. 60950-1-03

WARRANTY

Limited Lifetime Hardware Warranty
including power supply and fans.
Limited Software Warranty for 90
days. See www.3com.com/warranty
for details.
OTHER BENEFITS
Advance Hardware Replacement with
Next Business Day shipment in most
regions.
90 days of telephone technical support
Register products at
http://eSupport.3com.com
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