bus: 32-bit, 33 mhz pci connector: rj-45 media : 10base-t/100base-tx, autonegotiation network protocols: tcp/ip, iso 8802-3 cabling: 10base-t requires category 3, 4, 5, or 5e utp; 100base-tx requires category 5 or 5e utp mgmt: snmp manageable; 3com connection assistant,3com managed pc boot agent onboard processor: arm9 security processor, 100 mhz risc drivers: linux 2.4; microsoft windows 2003 server, 2000, xp, nt 4.0; novell netware 5.x, 6.x dimensions: 133 x 52mm (l x w) operating distance: up to 100 m (328 ft) security: 168-bit 3des, 56-bit des, sha-1, md5, rfc 2402; up to 75 security associations stds 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) * 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 * responds to router-based ma