6
3COM SWITCH 4210G GIGABIT FAMILY
Configuration file for backup and restore; multiple configuration files
available
DHCP Relay and UDP Helper
System file transfer mechanisms: Xmodem, FTP, Trivial FTP (TFTP),
Secure FTP (SFTP)
Link Layer Discovery Protocol (LLDP and LLDP-MED)
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- : 4.0 kg (8.8 lbs)
• 48- : 4.5 kg (9.9 lbs)
• 24-port PWR: 6.0 kg (13.2 lbs)
POWER SUPPLY
AC line frequency: 50/60 Hz
AC input voltage: 100 to 240 Volts
DC input voltage: −52 to −55 Volts (PWR model only)
Current Rating:
• 24-port: 1.5A
• 48-port: 2.0A
• 24-port PWR: AC 8.0A; DC 15.0A
Power consumption (static system / max fully loaded):
• 24-port: 36W / 103W
• 48-port: 55W / 145W
• 24-port PWR: 55W / 125W + 370W PoE
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)
IEEE STANDARDS SUPPORTED
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1p QoS
IEEE 802.1Q VLANs / VLAN tagging
IEEE 802.1s Multiple Spanning Tree
IEEE 802.1w Rapid Spanning Tree
IEEE 802.1X Network Login Security
IEEE 802.3 Ethernet
IEEE 802.3ab Gigabit Ethernet 1000BASE-T
IEEE 802.3ad Link Aggregation (unit wide)
IEEE 802.3af Power over Ethernet (PWR model only)
IEEE 802.3ae 10-Gigabit Ethernet
IEEE 802.3i 10BASE-T
IEEE 802.3u Fast Ethernet
IEEE 802.3x Flow control
IEEE 802.3z Gigabit Ethernet 1000BASE-X
IETF STANDARDS
RFC 768 UDP Helpe/ Relay
RFC 783 Remote software upgrade TFTP
RFC 791 IP
RFC 792 ICMP Query, support as defined in RFC 1812
RFC 793 TCP
RFC 826 Address Resolution Protocol (ARP)
RFC 854 Telnet
RFC 951 BootP Bootstrap Protocol
RFC 1157 SNMP v1/v2
RFC 1305 Network Time Protocol (NTP) v3
RFC 1350 Remote software upgrade TFTP
RFC 1519 Classless Inter-Domain Routing (CIDR)
RFC 1812 Compliant "Requirements for IP Version 4 Routers"
RFC 1886 DNS Extensions to support IPv6
RFC 2131 DHCP client
RFC 2236 Internet Group Management Protocol (IGMP) Snooping v2
RFC 2284 Network Login 802.1X; EAP over LAN RFC 2284 Transport
RFC 2461 Neighbor Discovery for IPv6/ND
RFC 2463 ICMPv6 for IPv6/ICMP6
RFC 2474 DSCP Diffserv L3/L4 by IP source/dest, tcp/udp port, protocol
RFC 2597 DSCP Diffserv Expedited Forwarding (EF)
RFC 2598 DSCP Diffserv Assured Forwarding (AF)
RFC 2616 HTTP compatibility
RFC 2819 RMON 4 Groups - Stats, History, Alarm, Events (1,2,3,9)
RFC 2865 Remote Authentication Dial-In User RADIUS
RFC 2866 Radius RFC 2138/Accounting RFC 2866
RFC 3376 Internet Group Management Protocol (IGMP) Snooping v3
message types
MANAGEMENT, INCLUDING MIBS SUPPORTED
RFC 1212 Concise MIB definitions
RFC 1215 MIB Monitoring Trap Registration
RFC 1213 MIB II
RFC 1398 Ethernet MIB
RFC 1493 Bridge MIB
RFC 1757 RMON I MIB
RFC 2096 IP Forwarding Table MIB
RFC 2233 Interfaces MIB
RFC 2571 SNMP-Framework-MIB
RFC 2572 SNMP-MPD-MIB
RFC 2573 SNMP Notification MIB/Target MIB
RFC 2574 SNMP v3 MIB
RFC 2575 SNMP Access Control
RFC 2618 MIB BulkConf-RADIUS Servers, BulkConf-Port Security
RFC 2620 MIB
RFC 2665 EtherLike MIB
RFC 2668 MAU MIB
RFC 2674 Bridge MIB Extensions: Q-Bridge, P-Bridge, Extensions
RFC 2737 Entity-MIB
RFC 2819 RMON I MIB
RFC 2863 MIB Disc-Sizing
RFC 2925 MIB Discovery, Topology
RFC 3414 SNMP-User-based-SM-MIB
RFC 3415 SNMP-View-based-ACM-MIB
RFC 3418 SNMP v2
RFC 3621 Power-ethernet MIB
IEEE 802.1X MIB
EMISSIONS/AGENCY APPROVALS
EN 55022: 1998+A1:2000+A2:2003 Class A
FCC Part 15: 2004 Class A
ICES-003: 2004 Class A
VCCI: 2004 Class A
CISPR 22: 2003 Class A
IEC 61000-3-2:2001/EN 61000-3-2:2000
IEC 61000-3-3:2002/EN 61000-3-3: 1995+A1:2001
Korean EMI Class A
IMMUNITY
EN 55024: 1998+A1:2001+A2:2003
SAFETY AGENCY CERTIFICATIONS
UL 60950-1:2003
EN 60950-1:2001
CSA 2.22 # 60950-1:2003
IEC 60950-1:2001
EU RoHS Compliant
SPECIFICATIONS
(continued)
