HP NC7771 PCI-X
Gigabit Server Adapter
User Guide
June 2007 (Fourth Edition)
Part Number 252458-00D
© 2003, 2007 Hewlett-Packard Development Company, L.P.
Broadcom® is a registered trademark of Broadcom Corporation and/or its subsidiaries.
Hewlett-Packard Development Company, L.P. shall not be liable for technical or editorial errors or omissions
contained herein. The information in this document is provided “as is” without warranty of any kind and is subject
to change without notice. The warranties for HP products are set forth in the express limited warranty statements
accompanying such products. Nothing herein should be construed as constituting an additional warranty.
Confidential computer software. Valid license from HP required for possession, use or copying. Consistent with
FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation, and Technical
Data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license.
HP NC7771 PCI-X Gigabit Server Adapter User Guide
June 2007 (Fourth Edition)
Part Number 252458-00D
Contents
About This Guide
Technician Notes...........................................................................................................................................v
Where to Go for Additional Help.................................................................................................................vi
Telephone Numbers...............................................................................................................................vi
Chapter 1
Introduction
Overview ................................................................................................................................................... 1-1
Hardware Overview .................................................................................................................................. 1-1
LED Indicators .......................................................................................................................................... 1-2
Unshielded Twisted Pair Category 5 Cable............................................................................................... 1-3
Chapter 2
Installing the Adapter
Overview ................................................................................................................................................... 2-1
Electrostatic Discharge Precautions .......................................................................................................... 2-1
Installing the Adapter in a Server.............................................................................................................. 2-2
Connecting the Network Cable ................................................................................................................. 2-2
Appendix A
Regulatory Compliance Notices
Federal Communications Commissions Notice .......................................................................................A-1
Modifications............................................................................................................................................ A-1
Declaration of Conformity for Products Marked with the FCC Logo - United States Only.................... A-1
Canadian Notice ....................................................................................................................................... A-2
Avis Canadien.................................................................................................................................... A-2
European Union Notice............................................................................................................................ A-3
Japanese Notice ........................................................................................................................................ A-3
Korean Notice........................................................................................................................................... A-3
Appendix B
Electrostatic Discharge
Overview ...................................................................................................................................................B-1
Grounding Methods...................................................................................................................................B-1
HP NC7771 PCI-X Gigabit Server Adapter User Guide iii
Contents
Appendix C
Specifications
NC7771 PCI-X Gigabit Server Adapter Specifications............................................................................C-1
UTP Cable Specifications......................................................................................................................... C-2
Using UTP Category 5 Cable in Gigabit over Copper Installations................................................... C-2
RJ-45 Pinouts and Crossover Function..................................................................................................... C-2
10/100 Straight-Through Pinouts ....................................................................................................... C-3
10/100 Crossover Pinouts................................................................................................................... C-4
Gigabit over Copper Internal Straight-Through Pinouts .................................................................... C-5
Gigabit over Copper External Crossover Pinouts............................................................................... C-6
iv HP NC7771 PCI-X Gigabit Server Adapter User Guide
Use this guide for reference when installing HP NC7771 PCI-X Gigabit Server Adapters.
WARNING: To reduce the risk of personal injury from electric shock and hazardous
energy levels, only authorized service technicians should attempt to repair this
equipment. Improper repairs can create conditions that are hazardous.
Technician Notes
WARNING: Only authorized technicians trained by HP should attempt to repair this
equipment. All troubleshooting and repair procedures are detailed to allow only
subassembly/module-level repair. Because of the complexity of the individual boards
and subassemblies, no one should attempt to make repairs at the component level or
to make modifications to any printed wiring board. Improper repairs can create a safety
hazard.
WARNING: To reduce the risk of personal injury from electric shock and hazardous
energy levels, do not exceed the level of repairs specified in these procedures.
Because of the complexity of the individual boards and subassemblies, do not attempt
to make repairs at the component level or to make modifications to any printed wiring
board. Improper repairs can create conditions that are hazardous.
WARNING: To reduce the risk of electric shock or damage to the equipment:
• Disconnect power from the system by unplugging all power cords from the power
supplies.
• Do not disable the power cord grounding plug. The grounding plug is an important
safety feature.
About This Guide
• Plug the power cord into a grounded (earthed) electrical outlet that is easily
accessible at all times.
CAUTION: The computer is designed to be electrically grounded (earthed). To ensure proper
operation, plug the AC power cord into a properly grounded AC outlet only.
NOTE: Any indications of component replacement or printed wiring board modifications may void any
warranty.
HP NC7771 PCI-X Gigabit Server Adapter User Guide v
About This Guide
Where to Go for Additional Help
HP updates networking software frequently to include new functionality and features.
Complete the following steps to get the latest drivers, firmware, and documentation.
1. Go to the HP website (http://www.hp.com
2. Click Support and Troubleshooting Information from the left menu bar.
3. Type the product name in the for product box and press Enter. For example, type
NC370T.
4. Download the drivers, firmware, or documentation as needed.
Telephone Numbers
For the name of your nearest HP authorized reseller:
• In the United States, call 1-800-345-1518.
• In Canada, call 1-800-263-5868.
For HP technical support:
• In the United States and Canada, call 1-800-652-6672.
• Outside the United States and Canada, refer to
www.hp.com
).
vi HP NC7771 PCI-X Gigabit Server Adapter User Guide
Overview
1
Introduction
The HP NC7771 PCI-X Gigabit Server Adapter is a high-performance, single port, Ethernet
adapter that delivers up to 1000 Mb/s Ethernet over twisted-pair (copper) cabling. The
NC7771 adapter has a fully integrated controller capable of auto-negotiating a link at 10, 100,
or 1000 Mb/s. The network connection is made through an RJ-45 connector. LED indicators
show the speed and activity of the link once it has been established. The NC7771 PCI-X
Gigabit Server Adapter is a supported option for selected HP ProLiant servers. For best
performance, install the adapter in a 64-bit/133 MHz, PCI-X slot.
For the latest functionality, features, and operating system support for this server adapter,
refer to the networking page at
(http://h18004.www1.hp.com/products/servers/networking/index-nic.html)
Hardware Overview
The NC7771 Gigabit Server Adapter has one auto-negotiating 10/100/1000 RJ-45 port. LED
indicators show link, activity, and port speed. Refer to Table 1-1 for descriptions of LED
operations.
HP NC7771 PCI-X Gigabit Server Adapter User Guide 1-1
Introduction
Figure 1-1: RJ-45 port and LED locations
LED Indicators
The following table describes the LED indicators located on the front panel of the HP
NC7771 Gigabit Server Adapter.
Table 1-1: 10/100/1000 LED Operations for the NC7771 Server Adapter
LED Display Description
ACT
On Link to the network is established at 1000 Mb/s. 1000
Off No 1000 Mb/s link is available.
On Link to the network is established at 100 Mb/s. 100
Off No 100 Mb/s link is available..
On Link to the network is established at 10 Mb/s. 10
Off No 10 Mb/s link is available.
On The adapter is sending or receiving network data at 10, 100, or 1000
Mb/s, as indicated by the 10, 100, and 1000 LEDs.
Off No network data is being sent or received.
1-2 HP NC7771 PCI-X Gigabit Server Adapter User Guide
Unshielded Twisted Pair Category 5 Cable
The NC7771 Gigabit Server Adapter can use existing Category 5 Unshielded Twisted Pair
(UTP) (or better) cable to deliver Gigabit Ethernet over copper, according to the IEEE
802.3ab specifications. For new installations, Category 5e cable is recommended. For
troubleshooting and other information about cabling, refer to “UTP Cable Specifications” in
Appendix C.
Introduction
HP NC7771 PCI-X Gigabit Server Adapter User Guide 1-3
Overview
2
Installing the Adapter
This chapter describes installation precautions and explains how to install the adapter. It also
describes how to connect the network cable.
WARNING: To avoid the risk of personal injury or damage to the equipment, consult
the safety information and user documentation provided with the equipment before
attempting installation of the adapter.
Many servers are capable of producing energy levels that are considered hazardous.
Users should not remove enclosures, nor should they bypass the interlocks provided
for removal of these hazardous conditions.
Installation of this adapter should be performed by individuals who are both qualified in
the servicing of computer equipment, and trained in the hazards associated with
products capable of producing hazardous energy levels.
NOTE: Before removing the cover of the server, refer to the HP documentation for the proper methods
for installing a PCI card and avoiding electric shock hazards.
Electrostatic Discharge Precautions
A discharge of static electricity from a finger or other conductor can damage components on
the adapter. This can make the adapter inoperable. In addition to the following information,
refer to Appendix B for more precautions.
To prevent electrostatic damage, observe the following precautions:
• Always properly ground yourself when touching a static-sensitive component or
assembly.
• Avoid hand contact by transporting and storing parts in static-safe containers.
• Keep electrostatic-sensitive parts in their containers until they arrive at static-free
locations.
• Place containers on a grounded surface before removing the contents.
• Avoid touching pins, leads, or circuitry.
HP NC7771 PCI-X Gigabit Server Adapter User Guide 2-1
Installing the Adapter
Installing the Adapter in a Server
Refer to the HP ProLiant server documentation for additional information on how to safely
install a PCI card in the server.
Figure 2-1: Installing the adapter in a server
CAUTION: If the server is not PCI Hot Plug compliant, power it down and unplug the power
cord from the power outlet before removing the server cover. Failure to do so may damage the
adapter or server.
1. Remove the server cover and cover bracket from a PCI slot.
WARNING: To reduce the risk of personal injury from hot surfaces, allow the internal
system components to cool before touching them.
2. Firmly seat the adapter in the PCI slot and secure the adapter bracket.
3. Replace the server cover and plug in the power cord.
Connecting the Network Cable
Network connections for the NC7771 Server Adapter can employ existing Category 5 UTP
(or better) cable for Gigabit over copper transmissions. For new installations, Category 5e
(enhanced Category 5) or better cable is recommended.
To secure the cable, plug the cable connector into the RJ-45 port. Ensure that the tab on the
plug clicks into position, indicating that it is properly seated.
For more information, refer to “UTP Cable Specifications” in Appendix C.
2-2 HP NC7771 PCI-X Gigabit Server Adapter User Guide
Regulatory Compliance Notices
Federal Communications Commissions Notice
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
A
• Consult the dealer or an experienced radio or television technician for help.
Modifications
The FCC requires the user to be notified that any changes or modifications made to this
device that are not expressly approved by Hewlett-Packard Company may void the user's
authority to operate the equipment.
Declaration of Conformity for Products Marked with the FCC Logo - United States Only
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
HP NC7771 PCI-X Gigabit Server Adapter User Guide A-1
Regulatory Compliance Notices
For questions regarding your product, contact:
Hewlett-Packard Company
P. O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
Or, call
1-800- 652-6672
For continuous quality improvement, calls may be recorded or monitored.
For questions regarding this FCC declaration, contact:
Hewlett-Packard Company
P. O. Box 692000, Mail Stop 510101
Houston, Texas 77269-2000
Or, call
(281) 514-3333
To identify this product, refer to the Part, Series, or Model number found on the product.
Canadian Notice
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.
Avis Canadien
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le
matériel brouilleur du Canada.
A-2 HP NC7771 PCI-X Gigabit Server Adapter User Guide
European Union Notice
Products bearing the CE marking comply with the EMC Directive (89/336/EEC) and the Low
Voltage Directive (73/23/EEC) issued by the Commission of the European Community.
Compliance with these directives implies conformity to the following European Norms (in
parentheses are the equivalent international standards and regulations):
• EN 55022 (CISPR 22)—Electromagnetic Interference
• EN55024 (IEC61000-4-2, 3, 4, 5, 6, 8, 11)—Electromagnetic Immunity
• EN61000-3-2 (IEC61000-3-2)—Power Line Harmonics
• EN61000-3-3 (IEC61000-3-3)—Power Line Flicker
• EN 60950 (IEC 60950)—Product Safety
Japanese Notice
Regulatory Compliance Notices
Korean Notice
HP NC7771 PCI-X Gigabit Server Adapter User Guide A-3
Overview
B
Electrostatic Discharge
To prevent damage to the system, be aware of the precautions you need to follow when
setting up the system or handling parts. A discharge of static electricity from a finger or other
conductor may damage system boards or other static-sensitive devices. This type of damage
may reduce the life expectancy of the device.
To prevent electrostatic damage, observe the following precautions:
• Avoid hand contact by transporting and storing products in static-safe containers.
• Keep electrostatic-sensitive parts in their containers until they arrive at static-free
workstations.
• Place containers on a grounded surface before removing the contents.
• Avoid touching pins, leads, or circuitry.
• Always be properly grounded when touching a static-sensitive component or assembly.
Grounding Methods
There are several methods for grounding. Use one or more of the following methods when
handling or installing electrostatic-sensitive parts:
• Use a wrist strap connected by a ground cord to a grounded workstation or computer
chassis. Wrist straps are flexible straps with a minimum of 1 megohm ±10 percent
resistance in the ground cords. To provide proper ground, wear the strap snug against the
skin.
• Use heel straps, toe straps, or boot straps at standing workstations. Wear the straps on
both feet when standing on conductive floors or dissipating floor mats.
• Use conductive field service tools.
• Use a portable field service kit with a folding static-dissipating work mat.
If you do not have any of the suggested equipment for proper grounding, have an HP
authorized reseller install the part.
NOTE: For more information on static electricity or assistance with product installation, contact your HP
authorized reseller.
HP NC7771 PCI-X Gigabit Server Adapter User Guide B-1
Specifications
NC7771 PCI-X Gigabit Server Adapter Specifications
Table C-1: NC7771 PCI-X Gigabit Server Adapter Specifications
Specification Description
Network Controller Chipset Broadcom® 5703CKHB
Bus Type PCI-X or PCI
Bus Width 32 or 64 bits
Bus Speed 33, 66, 100, or 133 MHz
Data Transfer Method Bus Master DMA
Power Requirement Operating Voltage: +5V +/- 5%
Power Consumption: 5 Watts
Maximum: 1.0 A @ 5V(DC)
C
Standards Supported IEEE 802.1Q, 802.3ab, 802.3u, 802.3x, 802.3
Dimensions 6.6 x 2.5 inches (L x W), 16.8 cm x 6.4 cm
Connector and Distances One RJ-45 Connector, Cable and lengths as follows:
10BASE-T: Category 3, 4, or 5 UTP 100 Meters (328 feet)
100BASE-TX: Category 5 UTP 100 Meters (328 feet)
1000BASE-TX: Category 5 UTP 100 Meters (328 feet)
Interrupts Supported Automatically configured
Temperature Range
Relative Humidity 5% to 95%, non-condensing
Operating: 0°C to 55°C / 32°F to 131°F
Storage: -40°C to 65°C / -40°F to 149°F
continued
HP NC7771 PCI-X Gigabit Server Adapter User Guide C-1
Specifications
Table C-1: NC7771 PCI-X Gigabit Server Adapter Specifications continued
Specification Description
Emissions Classifications Class B
Agency Approvals USA:
Safety Compliance UL Mark (USA and Canada)
UTP Cable Specifications
Canada:
Japan:
Korea:
Australia:
European Union:
CE Mark
EN 60590
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)
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, 100Ω @ 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 viceversa. The crossover function may be implemented internally at the hub or switch, or
externally through the twisted-pair media.
C-2 HP NC7771 PCI-X Gigabit Server Adapter User Guide
10/100 Straight-Through Pinouts
If the crossover function is implemented internally, the port is labeled MDI-X (Medium
Dependent Interface-Crossover). When an MDI-X port is connected to an MDI port, the
twisted pair media should be wired straight-through using the physical pinouts indicated in
Table C-2.
Table C-2: 10/100 Pinouts Using Internal, Straight-Through Crossover
Pin Function Color Match Function Pin
1 TD+ White/Orange TD+ 1
2 TD- Orange/White TD- 2
3 RD+ White/Green RD+ 3
4 Blue/White 4
5 White/Blue 5
6 RD- Green/White RD- 6
7 White/Brown 7
8 Brown/White 8
Specifications
Figure C-1 shows the straight-through 10/100 connector wiring to be used when the crossover
function is implemented on the hub or switch.
Figure C-1: 10/100 straight-through wiring for RJ-45 connector
HP NC7771 PCI-X Gigabit Server Adapter User Guide C-3
Specifications
10/100 Crossover Pinouts
When the crossover function is not provided within the hub or switch, you must implement
the crossover through the twisted-pair media using the physical pinouts indicated in
Table C-3.
Table C-3: 10/100 Pinouts Using External Crossover
Pin Function Color/Match Function Pin
1 TD+ White/Orange RD+ 3
2 TD- Orange/White RD- 6
3 RD+ White/Green TD+ 1
4 Blue/White
5 White/Blue
6 RD- Green/White TD- 2
7 White/Brown
8 Brown/White
Figure C-2 shows the correct wiring to use when the crossover function is implemented
externally in the twisted-pair cabling.
Figure C-2: 10/100 external crossover for RJ-45 connector
C-4 HP NC7771 PCI-X Gigabit Server Adapter User Guide
Gigabit over Copper Internal Straight-Through Pinouts
Unlike connections in which the crossover function is implemented internally at the hub or
switch, the NC7771 Server Adapter provides its own automatic crossover function. This
means you can wire twisted-pair media straight-through for adapter-to-hub, adapter-toswitch, or adapter-to-adapter connections using the pinouts shown in Table C-4.
NOTE: To operate at Gigabit speeds, all four pairs of wires must be terminated within the RJ-45
connector.
Table C-4: Gigabit over Copper Pinouts Using Internal Crossover
Pin Function Color Match Function Pin
1 BI_DA+ White/Orange BI_DA+ 1
2 BI_DA- Orange/White BI_DA- 2
3 BI_DB+ White/Green BI_DB+ 3
4 BI_DC+ Blue/White BI_DC+ 4
5 BI_DC- White/Blue BI_DC- 5
6 BI_DB- Green/White BI_DB- 6
7 BI_DD+ White/Brown BI_DD+ 7
8 BI_DD- Brown/White BI_DD- 8
Specifications
Figure C-3 shows straight-through Gigabit over copper connector wiring to be used when the
crossover function is implemented within the hub or switch.
Figure C-3: Gigabit straight-through wiring for RJ-45 connector
HP NC7771 PCI-X Gigabit Server Adapter User Guide C-5
Specifications
Gigabit over Copper External Crossover Pinouts
When a crossover function is not provided by the adapter, hub or switch, you must implement
it through the twisted-pair media using the physical pinouts shown in Table C-5.
Table C-5: Gigabit over Copper Crossover Pinouts
Pin Function Color Match Function Pin
1 BI_DA+ White/Orange BI_DB+ 3
2 BI_DA- Orange/White BI_DB- 6
3 BI_DB+ White/Green BI_DA+ 1
4 BI_DC+ Blue/White BI_DD+ 7
5 BI_DC- White/Blue BI_DD- 8
6 BI_DB- Green/White BI_DA- 2
7 BI_DD+ White/Brown BI_DC+ 4
8 BI_DD- Brown/White BI_DC- 5
Figure C-4 shows the correct Gigabit over copper wiring to be used when the crossover
function is implemented externally in the twisted-pair cabling.
Figure C-4: Gigabit over copper external crossover for RJ-45
connector
C-6 HP NC7771 PCI-X Gigabit Server Adapter User Guide
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