3Com 4500 PWR Veri Sayfası - Sayfa 7

Anahtar 3Com 4500 PWR için çevrimiçi göz atın veya pdf Veri Sayfası indirin. 3Com 4500 PWR 8 sayfaları. Switch 4500 10/100 family
Ayrıca 3Com 4500 PWR için: Veri Sayfası (16 sayfalar), Veri Sayfası (8 sayfalar), Veri Sayfası (9 sayfalar)

Sayfayı Yazdır

SPECIFICATIONS

(CONTINUED)

SECURITY

IEEE 802.

1X Network login user

authentication:

• EAP over LAN (EAPoL) transport

with EAP-MD5, EAP-TLS,

EAP-TTLS, PAP, PEAP and

CHAP authentication

• Multiple users per port

• 1024 users per fabric

Local and RADIUS server authentication

RADIUS session accounting

Automatic VLAN assignment via

RADIUS server

Wirespeed packet filtering in hardware

ACLs filter at Layers 2, 3 and 4:

• Source/destination MAC address

• Ethernet type

• Source/destination IP address

• Source/destination TCP port

• Source/destination UDP port

RADIUS Authenticated Device

Access (RADA): authenticate devices

based on MAC address against

RADIUS server, and assign VLAN ID

and ACL

IEEE 802.1X user authentication of

switch management on switch Telnet

and console sessions; four access

privilege levels

Hierarchical management and pass-

word protection for management

interface

SNMP v3 encryption

SSH

STACKING

Up to 384 10/100 front panel ports

Single IP address and management

interfaces for stack-wide control

Distributed Link Aggregation

Clustering management with

Switch 5500G, 5500, 4500G, 4500,

4210 and 4200G

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

IPv6 management including pingv6,

tracertv6, Telnetv6, TFTPv6, DNSv6

and ARPv6

IPv6 management interface IP address

configuration

Comprehensive statistics, including

ACL/QoS and IP interface

Remote Monitoring (RMON) groups

statistics, history, alarm and events

1-to-1 and many-to-1 port mirroring

Detailed alarm and debug information

Supports ping and traceroute

Syslog remote logging

Network Time Protocol (NTP)

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-market 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

Power consumption

(max)

26-port: 35W

50-port: 45W

26-port PWR: 60W plus up to

300W for PoE

50-port PWR: 70W plus up to

300W for 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)

Heat dissipation

(max)

26-port: 120 BTU/hour

50-port: 155 BTU/hour

26-port PWR: 205 BTU/hour;

excludes heat from PoE

50-port PWR: 240 BTU/hour;

excludes heat from PoE

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)

IEEE STANDARDS SUPPORTED

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 802.3ab (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)

3Com

Switch 4500 10/100 Family

RFC STANDARDS

RFC 783 (TFTP)

RFC 791 (IP)

RFC 793 (TCP)

RFC 826 (ARP)

RFC 951 (BootP)

RFC 1157 (SNMP)

RFC 1723 (RIP)

RFC 1305 (NTP)

RFC 2131 (DHCP client)

RFC 2236 (IGMP Snooping)

RFC 2284 (EAP over LAN)

RFC 2819 (RMON)

Management, including MIBs

Supported

RFC 1212 (Concise MIB definitions)

RFC 1213/2233 (MIB II)

RFC 1493 (Bridge MIB)

RFC 1724 (RIP v2 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)

RFC 2665 (EtherLike MIB)

RFC 2667 (IP Tunnel 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 AND OTHER SERVICES

Limited Lifetime Hardware Warranty,

including fans and power supply

Limited Software Warranty for 90 days

Advance Hardware Replacement

with Next Business Day shipment in

most regions

Limited Lifetime software updates

90 days of telephone technical support

www.3com.com/warranty

Refer to

for details.