7
3COM 4500G GIGABIT FAMILY
Remote Monitoring (RMON) groups statistics, history, alarm and events
M
any-to-1 port mirroring
D
etailed alarm and debug information
S
yslog log-host
C
onfiguration file for backup and restore; multiple configuration
f
iles available
DHCP Relay and UDP Helper
S
ystem file transfer mechanisms: Xmodem, FTP, Trivial FTP (TFTP),
Secure FTP (SFTP)
IPv4 management including ping, traceroute, TELNET, and remote ping
I
Pv6 management including pingv6, tracertv6, Telnetv6, TFTPv6,
DNSv6 and ARPv6
IPv6 management interface IP address configuration
S
upports multiple software images and bank swap, stored in
nonvolatile memory
B
ackup and restore of software images
C
onfiguration file for backup and restore, stored in non-volatile memory;
multiple configuration files available
R
emote port mirroring (RSPAN)
Front panel indicators for port and unit status information
N
etwork Time Protocol (NTP)
D
HCP Relay and UDP Helper
Device Link Detection Protocol (DLDP)
Link Layer Discovery Protocol (LLDP and LLDP-MED)
sFlow
Power alarms; fan and temperature alarms
Debugging information output
Port loopback detection
3Com management applications:
• 3Com Enterprise Management Suite for flexible, extensible
management in advanced enterprise IT environments
• 3Com Intelligent Management Center, Enterprise Edition for
comprehensive management with the rich functionality required to
meet the needs of advanced Enterprise networks
• 3Com Network Director for complete, turn-key network manage-
ment for the enterprise
• 3Com Network Supervisor for basic, turn-key network management
for mid-market businesses
• 3Com Network Access Manager for IEEE 802.1X and RADA
integration with IAS/Active Directory
• 3Com Switch Manager for virtual clustering support across 3Com
switch families
DIMENSIONS
Height: 43.6 mm (1.7 in or 1 RU)
Width: 440.0 mm (17.4 in)
Depth: non-PWR: 300.0 mm (11.8 in)
PWR: 420.0 mm (16.5 in)
Weight: 24-port: 4.0 kg (8.8 lbs)
48-port: 4.5 kg (9.9 lbs)
24-port PWR: 6.0 kg (13.2 lbs)
48-port PWR: 6.5 kg (14.3 lbs)
POWER SUPPLY
AC Line Frequency: 50/60 Hz
Input Voltage: 90-240 VAC
Current rating (AC)
24-port: 1.5A
48-port: 2.0A
24-port PWR: AC 8.0A; DC 15.0A
48-port PWR: AC 8.0A; DC 18.0A
Power consumption (max)
24-port: 58 W
48-port: 108 W
24-port PWR: 87 W, plus up to 370W PoE budget
48-port PWR: 133 W, plus up to 370W PoE budget
ENVIRONMENTAL REQUIREMENTS
O
perating temperature: 0° to 40°C (32° to 104°F)
S
torage temperature: -10° to 70°C (14° to 158°F)
H
umidity (operating and storage): 10% to 95% non-condensing
S
tandard: EN 60068 (IEC 68)
HEAT DISSIPATION (MAX)
2
4-port: 196 BTU/hour
48-port: 369 BTU/hour
2
4-port PWR: 295 BTU/hour
4
8-port PWR: 454 BTU/hour
RELIABILITY
(
MTBF @ 25°C)
24-port: 46 years (401,000 hours)
4
8-port: 35 years (310,000 hours)
2
4-port PWR: 41 years (362,000 hours)
48-port PWR: 28 years (245,000 hours)
2
-port 10-Gigabit module: 371 years (3,255,000 hours)
2-port Local Connect module: 1,798 years (15,758,000 hours)
IEEE STANDARDS SUPPORTED
IEEE 802.1D (STP)
I
EEE 802.1p (CoS)
IEEE 802.1Q (VLANs)
I
EEE 802.1w (RSTP)
IEEE 802.1X (Security)
IEEE 802.3 (Ethernet)
IEEE 802.3ab (1000BASE-T)
IEEE 802.3ad (Link Aggregation)
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)
RFC STANDARDS
RFC 783 (TFTP)
RFC 791 (IP)
RFC 793 (TCP)
RFC 826 (ARP)
RFC 951 (BootP)
RFC 1157 (SNMP)
RFC 1723 (RIP)
RFC 2080 RIP for IPv6/RIPng
RFC 2131 (DHCP client)
RFC 2236 (IGMP Snooping)
RFC 2284 (EAP over LAN)
RFC 2452 IP Version 6 MIB for the Transmission Control Protocol
RFC 2454 IP Version 6 MIB for the User Datagram Protocol/UDP6
RFC 2460 IPv6 Specification
RFC 2461 Neighbor Discovery for IPv6
RFC 2462 IPv6 Stateless Address Autoconfiguration
RFC 2463 ICMP & Path Discovery
RFC 2464 Transmission of IPv6 over Ethernet
RFC 2710 Multicast Listener Discovery (MLD) IPv6
RFC 2767 Dual stacks IPv4 & IPv6
RFC 2819 (RMON)
RFC 3513 IPv6 Addressing Architecture
RFC 3587 IPv6 Global Unicast Address
Management, including MIBs Supported
RFC 1212 (Concise MIB definitions)
RFC 1213/2233 (MIB II)
RFC 1493 (Bridge MIB)
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 2571 (SNMP Framework)
RFC 2572-2575 (SNMP)
SPECIFICATIONS (continued)
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