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3COM SECURE FIBER NIC NS (3CR990B-FX-97)

SKU: 3CR990B-FX-97

		Hastighed: 100Mbps

		Media: Fiber

		Tilslutning: PCI

		Porte: 1


2.560,-	Antal:	Vent venligst... Varen er tilføjet indkøbskurven.Se indkøbskurv her
(3.200,- inkl. moms)

ETA: 01-06-2012

FINANSIERING (ekskl. moms)

24 mdr

132,-/mnd

36 mdr

93,-/mnd

Ved FINANSIERING gælder: Etableringsgebyr 450,-, faktureringsgebyr 0,-/mnd, minimumsordre 11.000,-. Fragt og moms kommer i tillæg. Forudsætter kreditgodkendelse. Finansiering kan vælges som en betalingsmetode når du går til kassen.

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Specifikationer

Features & Benefits

Security Offloads and Fiber-Optic Throughput
Designed for Windows, Linux, and NetWare environments, the 3Com® 100 Secure Fiber-FX NIC hardens at-risk systems without impacting performance. It combines an embedded security processor with the outstanding signal quality of fiber-optic cabling. This innovative 100BASE-FX connection offloads encryption, authentication, and other cycle-intensive tasks from the host CPU—resulting in optimal system and application response. The lack of electrical resistance makes fiber-cabled infrastructures particularly useful for reducing line interference or "noise", extending connection distances over 100 meters, or delivering the highest-quality voice and video transmissions. Intelligent management and server features help improve network performance, reduce administration time, and lower support costs.

Works with fiber-optic cabling to extend operating distances, lower electrical interference, and resist packet sniffing

Secures sensitive data at wire speeds—with DES/3DES encryption, MD5 and SHA-1 hashing, RFC 2402 authentication, and up to 75 Security Associations

Hardware-enforced security features meet FIPS 140-2 criteria; NIST approval pending

Supports larger packets—segments TCP frames for the Ethernet MAC and adds TCP sequence numbers to each packet

Uses flow control to reduce lost packets and retransmissions for more efficient data transfer between the NIC and switch

Responds to router-based management requests from sleep mode to help resolve IP address-aging issues

Includes 3Com Connection Assistant, a web-based interface that provides self- and assisted-service for end users and support technicians

Includes 3Com Managed PC Boot Agent for pre-OS management, including installation, recovery, and network boot

Multipacks available; click on Pricing & Availability or Other Places to Buy for more information

Product Specifications

Media: 100BASE-FX

Connector: SC

Bus: 32-bit, 33 MHz PCI

Cabling: long-wavelength fiber-optic cable (1300 nm), 50 µ/125 µ or 62.5 µ/125 µ multimode fiber

Operating distance: full-duplex up to 2,000 m (6,560 ft), half-duplex up to 412 m (1,351 ft)

Onboard processor: ARM9 security processor, 100 MHz RISC

Security offloads: 168-bit 3DES, 56-bit DES, SHA-1, MD5, RFC 2402; up to 75 security associations

Other offloads: TCP segmentation, TCP/UDP/IP checksum

Network protocols: TCP/IP, ISO 8802-3

Standards compliance: PC 99, WfM 1.1a/2.0, ACPI 1.0, DMI, PXE 2.0, RIS, IEEE 802.3, PCI 2.2, FIPS 140-2 (pending)

Drivers: Linux 2.4; Microsoft Windows 2003 Server, 2000, XP, NT 4.0; Novell NetWare 5.x, 6.x

Management: SNMP manageable; 3Com Connection Assistant, 3Com Managed PC Boot Agent

Safety, electromagnetic compatibility: Meets FCC requirements, FCC B, CE, C Tick

Dimensions: length: 13.34 cm (5.25 in); width: 6.35cm (2.50 in)

Power: +5V +/- 5% @ 1.26 A max.

Temperature: 0^o to 70^o C (32^o to 158^o F) operating, -30^o to 90^o C (-22^o to 194^o F) storage

Humidity: 10% to 90% noncondensing, operating/storage

Selvom vi gør vort bedste for at give fyldestgørende information, så er billederne kun vejledende, og selve varen er ikke nødvendigvis 100% identisk med det viste billede. Produkter kan være vist med ekstraudstyr der ikke er inkluderet eller i andre form- og farvevarianter. Hvis der er forskel mellem produktoverskrift, beskrivelse og billede, så er det produktoverskriften som gælder. Hvis du er i tvivl, så kontakt os gerne. Vi tager forbehold for trykfejl, ændring af priser og specifikationer uden varsel.