3Com SuperStack 3 4900 Fiche technique - Page 2
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®
3 C O M
S U P E R S TA C K
Specifications
Ordering Information
®
3 S W I T C H 4 9 0 0 A N D S U P E R S TA C K 3 S W I T C H 4 9 0 0 S X D ATA S H E E T
The twelve-port switch is available in
two configurations, to support multi-
mode fiber optic cabling or traditional
Category 5 cabling. Mix and match both
Connectors
3C17700: 12 auto-negotiating
100BASE-TX/ 1000BASE-T ports
configured as Auto-MDIX
(cross-over).
3C17702: 12 1000BASE-SX ports
using MT-RJ connectors.
3C17710: Switch 4900 series
expansion module supporting
4 1000BASE-SX ports using
MT-RJ connectors
3C17711: Switch 4900 series
expansion module supporting
4 x 1000BASE-T ports using
RJ-45 connectors configured as
Auto-MDIX
3C17712: Switch 4900 series
expansion module supporting
4 x 1000BASE-LX ports using
MT-RJ connectors
3C17714: Switch 4900 series
expansion module supporting
4 x GBIC ports
Dimensions
Height: 6.6 cm (2.6 in)
Width: 44 cm (17.3 in)
Depth: 37 cm (14.5 in)
Weight: 6.5 kg (13 lb)
Performance
23 million packets per second
Reliability
MTBF @ 40°C: 326,000 hours
3Com SuperStack 3 Switch 4900
3Com SuperStack 3 Switch 4900 SX
Optional Modules and Accessories
3Com XRN Interconnect Kit
3Com 5m XRN Interconnect Cable
3Com GMS v4.0 Advanced Feature License 3C1770V40
3Com SuperStack 3 Switch 4900
1000BASE-SX Module
3Com SuperStack 3 Switch 4900
4-port 1000BASE-T Module
3Com SuperStack 3 Switch 4900
4-port 1000BASE-LX module
3Com SuperStack 3 Switch 4900
4-Port GBIC Module
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough MA 01752-3064.
To learn more about 3Com solutions, visit www.3com.com. 3Com Corporation is publicly traded on NASDAQ under the
symbol COMS.
Copyright© 2004 3Com Corporation. All rights reserved. 3Com, the 3Com logo, and SuperStack are registered trademarks
and XRN is a trademark of 3Com Corporation. All other company and product names may be trademarks of their respective
companies. While every effort is made to ensure the given information is accurate, 3Com does not accept liability for any errors
or mistakes which may arise. Specifications and other information in this document may be subject to change without
notice.
fiber and copper Gigabit media, leverag-
ing optional Gigabit switching modules
for cost-effective performance in a
simple, integrated platform.
Environmental Requirements
Operating temperature: 0° to
40°C (32° to 104°F)
Storage Temperature: -40° to
+70°C (-40° to +158°F)
Operating Humidity: 10%
to 90% relative humidity
non-condensing
Standards: EN60068 (IEC68)
Safety Agency Certifications
UL1950, EN60950, CSA22.2 No.
950, IEC 60950
Emissions
EN55022 Class A, FCC Part 15
Subpart B Class A, ICES-003
Class A, VCCI Class A, AS/NZS
3548 Class A, CNS 13438 Class A
Immunity: EN55024
Heat Dissipation: 50 W maxi-
mum (168 BTU/hr maximum)
Power Supply
AC Line Frequency 50/60 Hz
Input Voltage Options 90-240
VAC
Current Rating 4.5A maximum
Switching
Features/Functionality
802.1D
802.1Q VLAN Support
IGMP Snooping
Link Aggregation
SNMP Standards
SNMP Protocol (RFC 1157)
MIB-II (RFC 1213)
3C17700
Optional Modules and Accessories, continued
3C17702
3Com 1000BASE-SX GBIC
3Com 1000BASE-LX GBIC
3Com 1000BASE-T GBIC
3C17715
3Com 1000BASE-LH70 GBIC
3C17722
(up to 70km)
3Com SuperStack Advanced
Redundant Power System Chassis
3C17710
3Com SuperStack Advanced
Redundant Power System Type 3 325W
3C17711
Optional Network Management Packages
3C17712
3Com Network Supervisor
Advanced Package
3C17714
3Com Integration Kit for HP OpenView
Bridge MIB (RFC 1493)
RMON MIB II (RFC2021)
Remote Monitoring MIB
(RFC 1757)
Interface MIB (2233)
MAU MIB (RFC 2668)
Administration
UDP (RFC 768)
IP (RFC 791)
ICMP (RFC 792)
TCP (RFC 793)
ARP (RFC 826)
TFTP (RFC 783)
TELNET (RFC854)
BOOTP/DHCP (RFC1542)
HTTP (RFC2068)
Routing Protocols
RFC 1058 RIP
RFC 1519 CIDR
RFC 1723 RIP v2
RFC 2131 BootP/DHCP Relay
RFC 2328 OSPF Version 2*
RFC 1850 OSPF Version 2 MIB*
Warranty
3 Year hardware warranty. See
www.3com.com/warranty for
details.
90 day software warranty
Management
3Com Network Supervisor (trial
copy provided on accompanying
CD)
Web interface
Command line interface
management
SNMP compatibility
* With purchase of optional Advanced Feature License
3CGBIC91
3CGBIC92
3CGBIC93A
3CGBIC97
3C16071B
3C16075
3C15201
3C15300
400632-011 08/04