Contact Us!

sales@MTMnet.com

Call: 877-868-6638

3Com_CB_NB_PB.jpg (10165 bytes)
 

cardlogos.gif (3354 bytes)

SECURE ONLINE SHOPPING

Or Fax Purchase Order to 760-804-1439

PRODUCTS

SUPPORT

DOWNLOADS

MESSAGE BOARD

HOME NETWORKS

APPLICATIONS

TECHNICAL DOCS

NEWSLETTER

VISIO ICONS

FEEDBACK

COMPANY INFO.

HOME PAGE

USED 3COM

USED CISCO

USED EXTREME

USED NORTEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

browseproducts.jpg (18707 bytes)

3Com_new_logo.gif (2741 bytes)

Model #: 3C17702
List Price: $ 7,200.00
Your Price: $ 1,995.00
Availability: 2 In Stock
Condition: New Open Box

3Com4900SX.jpg (12018 bytes)

3Com SuperStack 3 Switch 4900 Gigabit over Fiber
3C17702

Click Here for
Refurbished!

QTY:

view_cart.gif (1507 bytes)

tab_overview.gif (2066 bytes)

Overview:
The 3Com SuperStack 3 Switch 4900 3C17702 delivers high-performance, feature-rich Gigabit Ethernet switching in a simple, affordable platform, making it an excellent solution for small to midsize networks with growing bandwidth requirements. It's also perfect for large enterprises that require economical Gigabit Ethernet switching for the data center, server farm, or wiring closet.

The 12-port switch supports traditional multimode fiber cabling. You can mix and match both fiber and copper gigabit media using optional gigabit switching modules.

The 3Com SuperStack 3 Switch 4900 family provides advanced Layer 2 switching capabilities (such as multiple priority queues per port and 802.1p-based classification), virtual LANs and VLAN tagging, standards-based multicast filtering support, and seven groups of RMON. The family also supports inherent resiliency features such as Spanning Tree, resilient links, and link aggregation, allowing you to build robust, fault-tolerant, redundant network backbones.

The advanced ASIC architecture provides industry-leading gigabit switching performance, plus wire-speed IP routing, to support future Layer 3 switching, via a free software upgrade.

3Com SuperStack 3 Switch 4900 products come with a Lifetime Limited warranty that includes fans and power supplies.

Specifications
Connectors
Twelve 1000Base-SX ports with MT-RJ Connectors.  Support for 100/1000 UTP ports as well as a 4-port fiber module using MT-RJ connectors

Maximum Segment Length
220 m over 6.25micron multimode fiber

Dimensions
Height: 65.8 mm (2.59 in)
Width: 440 mm (17.3 in)
Depth: 368.4 mm (14.5 in)
Weight: 6.3 kg (13.8 lb)

Environmental Requirements
Operating temperature: 0° to 40°C (32° to 104°F)
Storage temperature: -10° to +70°C (14° to 158°F)
Operating humidity: 10% to 95% relative humidity, noncondensing
Standards: EN60068 (IEC68), various parts

Safety Agency Certifications
UL 1950, EN60950, CSA 22.2 No. 950, IEC 60950, EMC

Emissions
CISPRR 22 Class A, 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, EN61000-3-2, Immunity EN 55024

Heat Dissipation
330 watts max (1070 Btu/hour max)

Power Supply
AC line frequency: 50/60 Hz
Input voltage options: 90-240 VAC
Current rating: 4 A max

SNMP Standards
SNMP protocol (RFC 1157), MIB-II (RFC 1213), Bridge MIB (RFC 1493), RMON MIB II (RFC 2021), Remote Monitoring MIB (RFC 1557), MAU MIB (RFC 2239), Terminal Emulation

Administration Protocols
UDP (RFC 768), IP (RFC 791), ICMP (RFC 792), TCP (RFC 793), ARP (RFC 826), TFTP (RFC 783)

Warranty
Lifetime limited warranty

Management
Web interface management, command line interface management, SNMP management

Benefits:
  • Wire-speed, nonblocking Gigabit Ethernet switching across all ports delivers maximum performance even for heavily utilized networks.

  • Modular architecture lets you support all gigabit media in the same workgroup platform, enabling placement of the 3Com Superstack Switch 4900 anywhere in the network.

  • Resiliency features such as spanning tree, resilient links, and link aggregation give you a highly fault-tolerant and redundant network backbone.

  • 3Com Network Supervisor, included with every Switch 4900 product, lets you map, monitor, and document your network with ease.

  • Radically simple 3Com TranscendŽ Network Supervisor software (available mid-2001) eases setup and management through automatic port trunk configuration, automatic IP address configuration through DHCP, and automatic configuration of resilient links.

Product Options:


Contact Us!

sales@MTMnet.com

Call: 877-868-6638

extreme_banner1.gif (6549 bytes)