HP NC7771 Gigabit Server Adapter - Manual (Page 17)

Specifications
C-2 HP NC7771 PCI-X Gigabit Server Adapter User Guide
Table C-1: NC7771 PCI-X Gigabit Server Adapter Specifications continued
Specification Description
Emissions Classifications Class B
Agency Approvals USA:
Canada:
Japan:
Korea:
Australia:
European Union:
FCC (CFR 47 part 15) and UL 60950
ICES-003 and CSA 60950
VCCI
MIC (RRL), EMC Registration
ACA, AS/NZS3548/EN55022:1998 (CISPR
22), EN55024:1998
EN 55022:1998 (CISPR 22), EN 55024:1998,
and IEC 60950:1999 (EN 60950:2000)
Safety Compliance UL Mark (USA and Canada)
CE Mark
EN 60590
UTP Cable Specifications
To connect to the network, the NC7771 Server Adapter uses the following cable for
1000BASE-T transmission.
• Category 5 UTP or better
• 22-26 AWG, 100 Ω
@ 1MHz
• EIA/TIA 568a or EIA/TIA 568b
Using UTP Category 5 Cable in Gigabit over Copper Installations
For Gigabit over copper installations, Category 5 UTP or better 1000BASE-T cable must
comply with the IEEE 802.3ab 1000BASE-T standard. For new installations, Category 5e
(enhanced Category 5) or better cable is recommended.
RJ-45 Pinouts and Crossover Function
The Ethernet standard also specifies that each segment implement a crossover function to
connect the transmitter of one device to the receiver of a device at the other end, and vice-
versa. The crossover function may be implemented internally at the hub or switch, or
externally through the twisted-pair media.