Manufacturer’s Description

Today's sophisticated networks have evolved well beyond simple file and print sharing. Likewise, enterprise systems are being asked to handle more sophisticated business applications and heavier processing loads. That's the reasoning behind our 3Com Fast Ethernet Secure Fiber NICs. Faced with an Internet filled with viruses and worms, companies appreciate how LAN security contributes to network performance and availability. Unfortunately, many have already learned the hard way that an unprotected network is vulnerable to hostile attacks, the kind that can bring day-to-day operations to a screeching halt and cost thousands of dollars(or more) in lost productivity.

The Specs

Warranty Information Lifetime Limited
More Info
Additional Specifications
Temperature -22F (-30C) to 194F (90C) Storage
Device Support PC
Number of SC Ports 1
Frequency Band Long-wavelength fiber-optic cable (1300 nm)Flow control:Reduces lost packets and retransmissions for more efficient data transfer between the NIC and switchFirmware upgradability:Keeps secure NICs up-to-date with the latest featuresSecurity:IPSecEncryption and Authentication:Secure sensitive data at wire speeds-with DES/3DES encryption, MD5 and SHA-1 hashing, and RFC 2402 authenticationSecurity associations (SA):Onboard RAM supports 75 security associations
Management SNMP manageable Installation: CD-ROM Includes graphical user interface for installation, configurati
Distance Support 1351 ft Fiber Half-duplex
Depth 5.25 in
Fiber Optic Cable Standard 62.5/125 µm
Brand Name 3Com
Network Type Fiber
Maximum Network Speed Supported 100 Mbps
Total Number of Ports 1
Shipping Weight 8.64 oz
Humidity 10% to 90% Non-condensing Storage
Product Model 3CR990B-FX-97
Communication Mode Full-Duplex|Half-Duplex
Width 2.5 in
Input Current 1.26 A Maximum
Interface Connection 1 x SC
Dimensions 2.50" Height
Category Ethernet
Class Card
Quick Glance
Slot/Port Type PCI
Product Type Fiber Optic Card
Network Architecture 100Base-FX
Network Adapter
System Type Linux 2.4 Microsoft Windows 2003 Server, 2000, XP, NT 4.0 Novell NetWare 5.x/6.x

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