HP NC370T PCI-X Multifunction Gigabit
Server Adapter User Guide
June 2007 (Third Edition)
Part Number 389195-00C
© Copyright 2004, 2007 Hewlett-Packard Development Company, L.P.
The information contained herein is subject to change without notice. The only warranties for HP products and
services are set forth in the express warranty statements accompanying such products and services. Nothing herein
should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors
or omissions contained herein.
Microsoft, Windows, and Windows NT are U.S. registered trademarks of Microsoft Corporation. Intel, Pentium,
and Itanium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States
and other countries. UNIX is a registered trademark of The Open Group. Linux is a U.S. registered trademark of
Linus Torvalds.
HP NC370T PCI-X Multifunction Gigabit Server Adapter
June 2007 (Third Edition)
Part Number 389195-00C
Contents
About this guide
Technician notes............................................................................................................................................v
Where to go for additional help....................................................................................................................vi
Telephone Numbers...............................................................................................................................vi
Chapter 1
Introduction
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
Regulatory model number........................................................................................................................ A-1
Federal Communications Commission notice.......................................................................................... A-1
Class A equipment ............................................................................................................................. A-1
Class B equipment ............................................................................................................................. A-2
Declaration of Conformity for products marked with the FCC logo, United States only.................. A-2
Modifications..................................................................................................................................... A-2
Cables................................................................................................................................................. A-3
Canadian notice (Avis Canadien)............................................................................................................. A-3
Class A equipment ............................................................................................................................. A-3
Class B equipment ............................................................................................................................. A-3
European Union regulatory notice............................................................................................................ A-4
Japanese notice......................................................................................................................................... A-4
Korean notice ........................................................................................................................................... A-5
Class A equipment ............................................................................................................................. A-5
Class B equipment ............................................................................................................................. A-5
BSMI notice ............................................................................................................................................. A-5
HP NC370T PCI-X Multifunction Gigabit Server Adapter iii
Contents
Appendix B
Electrostatic discharge
Overview................................................................................................................................................... B-1
Grounding methods................................................................................................................................... B-1
Appendix C
Specifications
NC370T PCI-X Multifunction 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 internal straight-through pinouts ...........................................................................................C-5
Gigabit external crossover pinouts ..................................................................................................... C-6
iv HP NC370T PCI-X Multifunction Gigabit Server Adapter
Use this guide for reference when installing the HP NC370F PCI-X Multifunction Gigabit
Server Adapter.
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.
CAUTION: To properly ventilate the system, you must provide at least 7.6 cm (3.0 in.) of
clearance at the front and back of the server.
About this guide
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 NC370T PCI-X Multifunction Gigabit Server Adapter 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.
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-HP-INVENT (1-800-474-6836).
• Outside the United States and Canada, refer to
www.hp.com
).
For example, type
vi HP NC370T PCI-X Multifunction Gigabit Server Adapter
Overview
1
Introduction
The HP NC370T PCI-X Multifunction Gigabit Server Adapter is a high-performance, single
port, Ethernet adapter that delivers up to 1000 Mb/s Ethernet over twisted-pair (copper)
cabling. For best performance, install the adapter in a 64-bit/133 MHz, PCI-X slot. The
NC370T 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 NC370T PCI-X Multifunction Gigabit Server Adapter is a supported option for selected
HP ProLiant servers. In addition to features that have shipped with other server adapters, the
NC370T adapter also supports Receive Side Scaling, TCP/IP Offload Engine (TOE), iSCSI,
and Remote Direct Memory Access (RDMA). For details about each of these advanced
features and for other information regarding 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).
HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide 1-1
Introduction
LED indicators
The NC370T PCI-X Multifunction Gigabit Server Adapter has one auto-negotiating
10/100/1000 RJ-45 port. LED indicators show link, activity, and port speed.
Figure 1-1: RJ-45 port and LED locations
The NC370T PCI-X Multifunction Gigabit Server Adapter LED indicators operate as
described in the following table.
Table 1-1: 10/100/1000 LED Operations for the NC370T Server Adapter
LED Display Description
1000
100
10
Off No 1000 Mb/s link is available.
On Link to the network is established at 1000 Mb/s.
Flashing Link to the network is established at 1000 Mb/s with activity.
Off No 100 Mb/s link is available.
On Link to the network is established at 100 Mb/s.
Flashing Link to the network is established at 100 Mb/s with activity.
Off No 10 Mb/s link is available.
On Link to the network is established at 10 Mb/s.
Flashing Link to the network is established at 10 Mb/s with activity.
1-2 HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
Unshielded Twisted Pair Category 5 cable
The NC370T PCI-X Multifunction 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 NC370T PCI-X Multifunction 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.
This server adapter is intended for use with UL Listed ITE equipment having
instructions on adding and removing components such as PCI and PCI-X devices.
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 NC370T PCI-X Multifunction 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.
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 power cord and server cover. Then remove the expansion slot cover from a
PCI/PCI-X 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/PCI-X slot and secure the expansion slot cover.
Figure 2-1: Installing the adapter in a server
3. Replace the server cover and plug in the power cord.
Connecting the network cable
Network connections for the NC370T PCI-X Multifunction Gigabit 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 NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
Regulatory compliance notices
Regulatory model number
For the purpose of regulatory compliance certifications and identification, this product has
been assigned a unique regulatory model number. The regulatory model number can be found
on the product nameplate label, along with all required approval markings and information.
When requesting compliance information for this product, always refer to this regulatory
model number. The regulatory model number is not the marketing name or model number of
the product.
Federal Communications Commission notice
Part 15 of the Federal Communications Commission (FCC) Rules and Regulations has
established Radio Frequency (RF) emission limits to provide an interference-free radio
frequency spectrum. Many electronic devices, including computers, generate RF energy
incidental to their intended function and are, therefore, covered by these rules. These rules
place computers and related peripheral devices into two classes, A and B, depending upon
their intended installation. Class A devices are those that may reasonably be expected to be
installed in a business or commercial environment. Class B devices are those that may
reasonably be expected to be installed in a residential environment (for example, personal
computers). The FCC requires devices in both classes to bear a label indicating the
interference potential of the device as well as additional operating instructions for the user.
A
The FCC rating label on the device shows the classification (A or B) of the equipment.
Class B devices have an FCC logo or FCC ID on the label. Class A devices do not have an
FCC logo or FCC ID on the label. After the Class of the device is determined, refer to the
corresponding statement in the following sections.
Class A equipment
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. 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. Operation of this equipment in a residential area is likely to cause
harmful interference, in which case the user will be required to correct the interference at
personal expense.
HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide A-1
Regulatory compliance notice
Class B equipment
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 that is different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio or television technician for help.
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.
For questions regarding your product, contact us by mail or telephone:
• Hewlett-Packard Company
• 1-800-HP-INVENT (1-800-474-6836) (For continuous quality improvement, calls may
For questions regarding this FCC declaration, contact us by mail or telephone:
• Hewlett-Packard Company
• 1-281-514-3333
To identify this product, refer to the part, series, or model number found on the product.
Modifications
P. O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
be recorded or monitored.)
P. O. Box 692000, Mail Stop 510101
Houston, Texas 77269-2000
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.
A-2 HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
Cables
Connections to this device must be made with shielded cables with metallic RFI/EMI
connector hoods in order to maintain compliance with FCC Rules and Regulations.
Canadian notice (Avis Canadien)
Class A equipment
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le
matériel brouilleur du Canada.
Class B equipment
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations
Regulatory compliance notice
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le
matériel brouilleur du Canada.
HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
A-3
Regulatory compliance notice
European Union regulatory notice
This product complies with the following EU Directives:
• Low Voltage Directive 73/23/EEC
• EMC Directive 89/336/EEC
Compliance with these directives implies conformity to applicable harmonized European
standards (European Norms) which are listed on the EU Declaration of Conformity issued by
Hewlett-Packard for this product or product family.
This compliance is indicated by the following conformity marking placed on the product:
This marking is valid for non-Telecom products
and EU harmonized Telecom products (e.g.
Japanese notice
Bluetooth).
This marking is valid for EU non-harmonized Telecom products .
*Notified body number (used only if applicable - refer to the product
xxxx*
label)
A-4 HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
Korean notice
Class A equipment
Class B equipment
Regulatory compliance notice
BSMI notice
HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
A-5
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 NC370T PCI-X Multifunction Gigabit Server Adapter User Guide B-1
Specifications
NC370T PCI-X Multifunction Gigabit Server Adapter specifications
Table C-1: NC370T PCI-X Multifunction Gigabit Server Adapter specifications
Specification Description
Network Controller Chipset Broadcom 5706
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: +3.3V +/- 5%
Power Consumption: 5 Watts
Maximum: 1.5 A @ 3.3V(DC)
C
Standards Supported IEEE 802.1p, 802.1Q, 802.3ab, 802.3ad (static and dynamic
configuration modes), 802.3u, 802.3x, 802.3
Dimensions 16.8 cm x 7.1 cm (without bracket) (6.6 x 2.8 inches (L x W))
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
(non-condensing)
HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide C-1
Operating: 0°C to 55°C (32°F to 131°F)
Storage: -40°C to 85°C (-40°F to 185°F)
Operating: 10% to 90%
Storage: 5% to 95%
continued
Specifications
Table C-1: NC370T PCI-X Multifunction 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 NC370T Server Adapter uses the following cable for
1000BASE-T transmission.
• Category 5 UTP or better
• 22-26 AWG, 100Ω @ 1 MHz
• 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 NC370T PCI-X Multifunction 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 NC370T PCI-X Multifunction 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 NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
Gigabit internal straight-through pinouts
Unlike connections in which the crossover function is implemented internally at the hub or
switch, the NC370T 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 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 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 NC370T PCI-X Multifunction Gigabit Server Adapter User Guide C-5
Specifications
Gigabit 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 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 wiring to be used when the crossover function is
implemented externally in the twisted-pair cabling.
Figure C-4: Gigabit external crossover for RJ-45 connector
C-6 HP NC370T PCI-X Multifunction Gigabit Server Adapter User Guide
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