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protected by copyright. No part of this document may be
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language without the prior written consent of
Hewlett-Packard.
Publication Number
5991-4741
February 2007
Applicable Products
ProCurve Switch 5406zl (J8697A)
ProCurve Switch 5406zl-48G(J8699A)
ProCurve Switch 5412zl(J8698A)
ProCurve Switch 5412zl-96G(J8700A)
ProCurve Switch zl Power Supply Shelf(J8714A)
Disclaimer
HEWLETT-PACKARD COMPANY MAKES NO WARRANTY
OF ANY KIND WITH REGARD TO THIS MATERIAL,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. Hewlett-Packard shall not
be liable for errors contained herein or for incidental or
consequential damages in connection with the furnishing,
performance, or use of this material.
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.
Hewlett-Packard assumes no responsibility for the use or
reliability of its software on equipment that is not furnished
by Hewlett-Packard.
Warranty
See the Customer Support/Warranty booklet included with
the product.
A copy of the specific warranty terms applicable to your
Hewlett-Packard products and replacement parts can be
obtained from your HP Sales and Service Office or
authorized dealer.
Hewlett-Packard Company
8000 Foothills Boulevard, m/s 5552
Roseville, California 95747-5552
http://www.procurve.com
Safety
Before installing and operating these products, please read
the “Installation Precautions” in chapter 2, “Installing the
Series 5400zl Switches”, and the safety statements in
appendix C, “Safety and Regulatory Statements”.
The ProCurve Series 5400zl Switches include the Switch 5406zl, 5412zl and
their bundles, the Switch 5406zxl-48G and Switch 5412zl-96G. They are multiport modular switches that provide Layer 3 routing features, and that feature
low latency for high-speed networking.
This chapter describes your Series 5400zl Switches including:
■Front and back of the switches
■Features
■Switch operation overview
Switch 5406zl, Switch 5406zl-48G. The Switch 5406zl is available as an
open 6-slot chassis (J8697A) and as the Switch 5406zl-48G bundle (J8699A)
with two 24-port 10/100/1000-T zl Modules pre-installed.
1
Introducing the ProCurve
Series 5400zl Switches
NoteThe open 6-slot chassis (J8697A) does not ship with any power supplies. The
switch needs at least one power supply to operate.
Figure 1-1. ProCurve Switch 5406zl (J8697A)
1-1
Introducing the ProCurve Series 5400zl Switches
NoteThe 5406zl-48G bundle (J8699A) does ship with one power supply, the J8712A.
Series 5400zl Switches
Introducing the ProCurve
Figure 1-2. ProCurve Switch 5406zl-48G bundle (J8699A) with two 10/100/1000-T
zl Modules
1-2
Introducing the ProCurve Series 5400zl Switches
Switch 5412zl, Switch 5412zl-96G. The Switch 5412zl is available as an
open 12-slot chassis (J8698A) and as the Switch 5412zl-96G bundle (J8700A)
with four 24-port 10/100/1000-T zl Modules pre-installed.
Introducing the ProCurve
Series 5400zl Switches
Figure 1-3. ProCurve Switch 5412zl (J8698A)
1-3
Introducing the ProCurve Series 5400zl Switches
NoteThe 5412zl-96G bundle (J8700A) ships with two power supplies, the J8712A.
Series 5400zl Switches
Introducing the ProCurve
1-4
Figure 1-4. ProCurve Switch 5412zl-96G (J8700A)
See “Switch Features” on page 1-13 for a list of the switch modules that can
be installed in the ProCurve Series 5400zl Switches (modules available when
this manual was printed).
Power
and Fault
LEDs
Front of the Switch
Status LEDs for the
Fans, Power Supplies,
and Switch Modules
Locator LED
Reset and Clear
buttons
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
LED Mode Select button
and indicator LEDs
Console
Auxiliary Port
Port
Introducing the ProCurve
Series 5400zl Switches
Module Link
and Mode LEDs
Switch Modules and slots
with Link and Mode LEDs for each port located on each module
Self Test LED
Figure 1-5. Front of 5406zl-48GSwitch
This illustration shows the 5406zl-48G (J8699A), but the labeling and descriptions apply to all of the ProCurve Series 5400zl switches.
1-5
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
LEDsStateMeaning
Series 5400zl Switches
Introducing the ProCurve
Power
(green)
Fault
(orange)
LocatorReserved for future releases.
Te st
(green/Orange)
DIMM
(green/Orange)
Chas
(green)/Orange
LEDs
As described in the next two tables, there are LEDs on the switch chassis and
on the switch modules that keep you informed of the status of the switch and
the network connections.
Table 1-1.Switch Chassis LEDs
OnThe switch is receiving power.
OffThe switch is NOT receiving power.
OffThe normal state; indicates that there are no fault conditions on the switch.
Blinking1A fault has occurred on the switch, one of the switch modules, an individual port, a power
supply, or a fan. The Status LED for the module or other device with the fault will flash
simultaneously.
OnOn briefly at the beginning of switch self test after the switch is powered on or reset. If on
for a prolonged time, the switch has encountered a fatal hardware failure, or has failed its
self test. See chapter 4, “Troubleshooting” for more information.
OffThe normal operational state; the switch is not undergoing self test.
OnThe switch self test and initialization are in progress after you have power cycled or reset
the switch. The switch is not operational until this LED goes off. The Self Test LED also
comes on briefly when you “hot swap” a module into the switch and the module is
automatically self tested.
Blinking1A component of the switch has failed its self test. The Status LED for that component, for
example a switch module, and the switch Fault LED will flash simultaneously.
OnDIMM status is known and fault free.
OffDIMM status is unknown.
Blinking1If DIMM, Fault, and Self Test LEDs are blinking, DIMM failed self-test.
If DIMM and Fault LEDs are blinking, an operational fault has occurred.
If fast blinking (400ms On and 400ms Off), an operational alert occurred and is unresolved.
Reserved for future releases.
Flash
(green/Orange)
1-6
OnFlash Card status is known and fault free
Off
Blinking
Flash Card status is unknown.
1
If Flash, Fault, and Self Test LEDs are blinking, Flash Card failed self-test.
If Flash and Fault LEDs are blinking, an operational fault has occurred.
If fast blinking (400ms On and 400ms Off), an operational alert occurred and is unresolved
(e.g., Flash Card not present).
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
LEDsStateMeaning
Mgmt
(green/Orange)
PoE
(green/Orange)
Te mp
(green/Orange)
Fan
(green/Orange)
On
Off
Blinking
On
Off
Blinking
Blinking
A Management module is present and fault free.
The switch is powered off.
1
There is a fault on the Management module.
If any PoE modules are installed.
If no PoE modules are installed.
1
Internal PoE fault.
2
External load fault or denied PoE power.
OffSwitch temperature is normal.
1
Blinking
An over temperature condition has been detected.
OnThe cooling fans are operating normally.
1
Blinking
One or more of the cooling fans have failed. The switch Fault LED will be blinking
simultaneously.
Internal Power
(green/Orange numbers
corresponding to
the power supply
positions)
OnA power supply is installed in the position in the back of the switch corresponding to the
number, and the supply is plugged in to an active AC power source. As shipped, the switch
has a single power supply in position 1.
OffA power supply is not installed in the position corresponding to the number.
Blinking1The power supply installed in the position corresponding to the number is not plugged in
to an active AC power source, or has experienced a fault. The switch Fault LED will be
blinking simultaneously.
EPS
(green/Orange)
Modules (green letters
corresponding to
the switch
module slots)
On
Off
Blinking
An External Power Supply is connected.
No External Power Supply is connected.
1
The External Power Supply has a fault, or is connected but not plugged into AC power.
OnA module is installed in the switch module slot corresponding to the letter and the module
is undergoing or has passed self test. This also occurs when you install a module when
the switch is already powered on (“hot swap”).
OffA module is not installed in the switch module slot corresponding to the letter.
1
Blinking
The module status LED flashes very briefly when a module is being hot swapped. If the LED
flashes for a prolonged time, the module in the slot corresponding to the letter has failed
self test or encountered some other fault condition. See chapter 4, “Troubleshooting” for
a more information.
Introducing the ProCurve
Series 5400zl Switches
In PoE Mode:
On
Blinking
Blinking2
Off
PoE is ok for this slot.
1
PoE internal fault for this slot.
PoE load fault or insufficient power for this slot.
The module in this slot is not a PoE module.
1-7
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
LEDsStateMeaning
LED Mode Select
(5 green LEDs)
Series 5400zl Switches
Introducing the ProCurve
Auxiliary (green/
Orange)
1
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
2
The blinking behavior is an on/off cycle once every 0.5 seconds, approximately.
ActIndicates that the port Mode LEDs are displaying network activity information.
FDxIndicates that the port Mode LEDs are lit for ports that are in Full Duplex Mode.
PoEIndicates which ports are supplying PoE power.
• If the Mode LED is on the port is providing PoE power.
• If the Mode LED is off the port is not providing PoE power.
• If the Link LED is on the port is enabled for PoE.
• If the Link LED is off the port is disabled for PoE.
• If the Link LED is blinking, the port has an error or the port is denied power due to
insufficient power.
SpdIndicates the Port LEDs are displaying the connection speed at which each port is
operating:
• if the Port LED is off, the port is operating at 10 Mbps
• if the Port LED is blinking, the port is operating at 100 Mbps
• if the Port LED is on continuously, the port is operating at 1000 Mbps
UsrReserved for future development
Reserved for future development
Table 1-2.Switch Module LEDs
These LEDs are located on the modules themselves, one pair for each port.
LEDStateMeaning
Link OnIndicates the port is enabled and receiving a link beat signal (for the twisted-pair
ports), or a strong enough light level (for the fiber-optic ports) from the connected
device.
OffOne of these conditions exists:
• no active network cable is connected to the port
• the port is not receiving link beat or sufficient light
• the port has been disabled through the switch console, the web browser
interface, ProCurve Manager, or other network management tool.
Blinking1The port has failed self test. The switch Fault, Self Test LEDs, and appropriate
module status LEDs will flash simultaneously.
ModeDepending on the mode selected, displays the following: network activity information, whether
1
The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
the port is configured for Full Duplex operation, maximum speed operation, or whether PoE
power is being supplied or not. See “LED Mode Select Button and Indicator LEDs” below for
more information.
1-8
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
LED Mode Select Button and Indicator LEDs
To optimize the amount of information that can be displayed for each of the
switch ports, the Series 5400zl Switches use a Mode LED for each port. The
operation of this LED is controlled by the LED Mode Select button on the
switch chassis, and the current selection is indicated by the mode indicator
LEDs near the button. Press the button to change from one mode to the next.
Mode LEDs
(one for each port)
LED Mode Select button
and indicator LEDs
Introducing the ProCurve
Series 5400zl Switches
Figure 1-6. Mode LEDs and LED Mode Select Button
■If the Activity indicator LED is lit, each port Mode LED displays
Act
activity information for the port—it flickers as network traffic is received
and transmitted through the port.
■If the Full Duplex indicator LED is lit, the port Mode LEDs light for
FDx
those ports that are operating in full duplex.
■If the speed indicator LED is lit, the port LEDs behave as follows to
Spd
indicate the connection speed for the port:
•Off = 10 Mbps
•Blinking = 100 Mbps (the blinking behavior is a repeated on/off cycle
once every 0.5 sec.)
•On = 1000 Mbps
■If the PoE indicator LED is lit, the Link and Mode LEDs indicate PoE
PoE
status:
Link LED:
•On = PoE is enabled on this port
•Off = PoE is disabled on this port.
1-9
Introducing the ProCurve Series 5400zl Switches
Front of the Switch
•Slow Blinking = Internal PoE fault on this port.
•Fast Blinking = This port is denied PoE power or has an external load
fault.
Mode LED:
•On = PoE power is be supplied on this port
•Off = PoE is not being supplied on this port.
Series 5400zl Switches
Introducing the ProCurve
Console Port
This port is used to connect a console to the switch by using the serial cable
supplied with the switch. This connection is described under “Connecting a
Console to the Switch” in chapter 2, “Installing the Series 5400zl Switches”.
The console is a full-featured interface that can be used to configure, monitor,
and troubleshoot the switch. It can be run on a PC, laptop, or handheld device
emulating a VT-100 terminal, or on a standard VT-100 terminal.
Reset Button
This button will reset the switch when powered on. This action clears any
temporary error conditions that may have occurred, executes the switch self
test, and resets all network activity counters to zero. The counters are
displayed in the switch console interface, the switch web browser interface,
and through SNMP network management applications, such as ProCurve
Manager.
Press the Reset button also after changing the module type that is installed in
any of the switch module slots while the switch is powered on. In this case,
the switch must be reset to initialize the new module type. See “Hot Swapping
Switch Modules” on page 2-28.
Clear Button
1-10
This button is used for the following purposes:
■Deleting Passwords - When pressed by itself for at least one second, the
Clear button deletes any switch console access passwords that you may
have configured. Use this feature if you have misplaced the password and
need console access.
This button is provided for your convenience, but its presence means that
if you are concerned with the security of the switch configuration and
operation, you should make sure the switch is installed in a secure
location, such as a locked wiring closet.
Introducing the ProCurve Series 5400zl Switches
Back of the Switch
■Restoring Factory Default Configuration - When pressed with the
Reset button in a specific pattern, the Clear button clears any configuration changes you may have made through the switch console, the web
browser interface, or SNMP management, and restores the factory default
configuration to the switch. For the specific method to restore the factory
default configuration, see “Restoring the Factory Default Configuration”
in chapter 4, “Troubleshooting” of this manual.
Back of the Switch
.
AC power connector
Grounding lug
mounting holes
Slot for installing optional
redundant power supply
Power and Fault LEDs
Introducing the ProCurve
Series 5400zl Switches
Figure 1-7. Back of a 5406zl Switch with One Power Supply
Figure 1-8. Back of a 5412zl Switch with two Power Supplies
External PoE
power connectors
1-11
Introducing the ProCurve Series 5400zl Switches
Back of the Switch
Power Connector
The Series 5400zl Switches do not have a power switch; they are powered on
when connected to an active AC power source. The Series 5400zl Switches
automatically adjust to any voltage between 100-127 and 200-240 volts when
using the J8712A power supply, and 200-240 volts only when using the J8713A
power supply, and either 50 or 60 Hz.There are no voltage range settings
required.
Series 5400zl Switches
Introducing the ProCurve
CautionThe switch redundant power supply is hot swappable, but, as indicated by the
Redundant Power Supply
Load-sharing redundant power supplies (ProCurve Switch zl 875 W Power
Supply, J8712A or a ProCurve Switch zl 1500 W Power Supply J8713A) can be
installed in the back of the Series 5400zl Switches. To provide redundancy,
each power supply should be connected to different AC power sources. Then,
if one AC power source fails, the switch will continue to run.
caution statement on the power supply, it must be disconnected from AC
power before being installed or removed.
CAUTION:
.
Refer to the installation guide for proper power cord selection
.
Disconnect AC power from the power supply BEFORE installing or
removing the supply. Otherwise, damage to the equipment may result.
Because the switch can run on a single supply, removing a redundant supply
will not interrupt switch operation. However, on the 5412zl one power supply
will only supply enough power to run the module slots A-F. Slots G-L will not
receive any power unless there are at least two power supplies installed. For
more information regarding power see the:
■ProCurve Switch zl Internal Power Supply Installation Guide.
■ProCurve Power over Ethernet (PoE) for zl and yl Products Planning
and Implementation Guide.
.
1-12
Introducing the ProCurve Series 5400zl Switches
Switch Features
Switch Features
The features of the Series 5400zl Switches include:
■6 or 12 slots for installing any of the available Switch zl Modules.
Supported Modules: As of this printing, the supported zl modules
include:
•24-port 10/100/1000-T zl PoE Module (J8702A) -- which can provide
Power over Ethernet (PoE) power to 802.3af compliant (and some
pre-standard) devices. For more information on PoE power refer to
the ProCurve PoE Planning and Implementation Guide. For more
information on the J8702A module refer to the ProCurve Switch zl Modules Installation Guide.
•20-port Gig-T and 4-port mini-GBIC/SFP zl PoE Module (J8705A)-- into
which you can install the supported mini-GBICs and SFP transceivers:
• Gigabit-SX LC mini-GBIC (J4858B)
• Gigabit-LX LC mini-GBIC (J4859B)
• Gigabit-LH LC mini-GBIC (J4860B)
• 1000Base-T mini-GBIC (J8177B)
• 100-FX SFP-LC transceiver (J9054B)
•24-port mini-GBIC zl Module (8706A) -- into which you can install the
supported mini-GBICs or SFPs, see above.
•4-port 10Gig-X2 zl Module (J8707A) -- into which you can install the
supported X2 fiber optic transceivers:
• 10 Gigabit-X2-SC SR Optic transceiver (J8436A)
• 10 Gigabit-X2-SC LR Optic transceiver (J8437A)
• 10 Gigabit-X2-SC ER Optic transceiver (J8438A)
• 10 Gigabit-X2-CX4 copper transceiver (J8440B)
• 10 Gigabit-X2-CX4 Optical Media Converter (J8439A)
•4-port 10Gig-CX4 zl Module (J8708A)
■the modules can be installed in any order and in any combination and can
be “hot swapped”.
■the supported mini-GBICs can be hot swapped into the mini-GBIC zl
Module.
■high performance—The 5406 Switch has a routing/switching capacity of
288 Gbps, with a switch fabric speed of 346 Gbps and a throughput of 214
Mpps. The 5412 Switch has a routing/switching capacity of 576 Gbps, with
a switch fabric speed of 692 Gbps and a throughput of 428 Mpps.
■plug-and-play networking—all ports are enabled—just connect the
network cables to active network devices and your switched network is
operational.
Introducing the ProCurve
Series 5400zl Switches
1-13
Introducing the ProCurve Series 5400zl Switches
Switch Features
Series 5400zl Switches
Introducing the ProCurve
■automatic learning of the network addresses in the switch’s 16,000-
address forwarding table, with configurable address aging value.
■full-duplex operation available on all ports.
■easy management of the switch through several available interfaces:
•web browser interface—an easy to use built-in graphical interface
that can be accessed from common web browsers.
•console interface—a full featured, easy to use, VT-100 terminal interface for out-of-band switch management, or for telnet access to the
switch. The console includes complete switch management through
a command line interface (CLI) and a slightly reduced feature set
accessible through an intuitive menu interface.
•ProCurve Manager—an SNMP-based graphical interface that is used
to manage your entire network, included with your new switch.
•Supported by ProCurve Network Manager—an HP OpenView application that accurately displays your switch on network maps and
provides a graphical interface for configuring and monitoring your
switch.
■support for the Spanning Tree Protocol to eliminate network loops.
■support for up to 256 IEEE 802.1Q-compliant VLANs so you can divide the
attached end nodes into logical groupings that fit your business needs.
■Layer 3 routing functionality:
•IP static routes
•RIP V1 and V2
•IRDP - ICMP Router Discovery Protocol
•OSPF- Open Shortest Path First
•DHCP relay
■support for many other advanced features to enhance network perfor-
mance, security, and control— for a description, see the Management and
Configuration Guide which is on the ProCurve Web site. See page 5-1 for
details.
■The auxiliary port is reserved for future development.
■Support for IEEE 802.3af standard and pre-standard PoE devices.
1-14
Installing the Series 5400zl Switches
The Series 5400zl Switches are easily installed. They come with an accessory
kit that includes the brackets for mounting the switch in a standard 19-inch
telco rack, or in an equipment cabinet. The switches have rubber feet already
attached so they can be securely located on a horizontal surface. This chapter
shows you how to install your Series 5400zl Switches.
2
Installing the Series 5400zl
Included Parts
The Series 5400zl Switches have the following components shipped with them:
■ProCurve Series 5400zl Switches Installation and Getting Started
two mounting bracketstwo mounting brackets - these
brackets are twice as long as the
brackets for the 5406zl switches
eight 10 mm M4 screws to attach
the mounting brackets to the
switch
four 5/8-inch number 12-24
screws to attach the switch to a
rack
■Console cable (5184-1894)
■Power cord, one of the following:
eight 10 mm M4 screws to attach
the mounting brackets to the
switch
four 5/8-inch number 12-24
screws to attach the switch to a
rack
Switches
2-1
Installing the Series 5400zl Switches
Included Parts
Japan Power
Cord Warning
Switches
Installing the Series 5400zl
RegionJ8712AJ8713A
Australia/New Zealand
China
Continental Europe
Denmark
Japan
Switzerland
United Kingdom/
Hong Kong/Singapore
United States/Canada/
Mexico
South Africa
Taiwan
Israel
Thailand
Follow these easy steps to install your switch. The rest of this chapter provides
details on these steps.
1.Prepare the installation site (page 2-7). Make sure the physical
environment into which you will be installing the switch is properly
prepared including having the correct network cabling ready to connect
to the switch, and having a good location for the switch. See page 2-6 for
some installation precautions.
Installing the Series 5400zl
2.Install switch modules (page 2-9). The Series 5400zl Switches have six
or 12 universal slots for installing any of the ProCurve Switch zl modules.
The Switch 5406zl-48G has two 24-port 10/1001000-T zl Modules
preinstalled and the 5412zl-96G has four 24-port 10/1001000-T zl Modules
preinstalled. Depending on where you will install your Series 5400zl
Switch, it may be easier to install the modules first. The modules are “hot
swappable” though, so they can also be installed and removed after the
switch is powered on.
Note Make sure you use only ProCurve Switch zl Modules in your Series 5400zl
Switches.
3.Install power supplies (page 2-12). The Series 5406zl Switches supports
up to two power supplies. It may be easier to install the power supplies
before mounting the switch. The switch must have at least one power
supply to operate.
4.Verify the switch passes self test (page 2-15). This is a simple process
of plugging the switch into a power source and observing that the LEDs
on the switch’s front panel and on the modules show correct operation.
It may be easier to verify if the switch passes self test before mounting
the switch.
5.Mount the switch (page 2-17). The Series 5400zl Switches can be
mounted in a 19-inch telco rack, in an equipment cabinet, or on a
horizontal surface. An optional Rail Mounting Kit (5070-0145) is available
for mounting Series 5400zl Switches in a cabinet suitable for shipping. See
the installation details for more information.
Switches
6.Install the Grounding Wire (page 2-21). If a grounding wire is to be
attached to the switch chassis, the grounding lug must be removed and a
wire crimped to it and the grounding lug must be reinstalled.
2-3
Installing the Series 5400zl Switches
Installation Procedures
7.Connect the switch to a power source (page 2-21). Once the switch
is mounted, plug it in to the nearby main power source.
8.Connect a Power Supply Shelf (optional—page 2-22). You may wish
to use a Power Supply Shelf with your switch. To do so you must connect
the external power supply using the EPS cables supplied with the Power
Supply Shelf.
9.Connect the network devices (page 2-25). Using the appropriate
network cables, connect other switches, hubs, routers, computers,
servers, printers, and other network devices to the switch ports. For more
information, see “Connect the Network Devices” on page 2-25.
Note The 10/100/1000-T ports on the zl Modules comply with IEEE 802.3x
standard which includes the Auto MDI/MDI-X feature. This feature
allows you to use straight-through twisted-pair cable for all of your
twisted-pair network connections.
Switches
Installing the Series 5400zl
10. Connect a console to the switch (optional—page 2-26). You may wish
to modify the switch’s configuration, for example, to configure an IP
address so it can be managed using a web browser or from an SNMP
network management station. Configuration changes can be made easily
through the switch’s console interface.
At this point, the switch is fully installed. See the rest of this chapter if you
need more detailed information on any of these installation steps.
2-4
Installing the Series 5400zl Switches
Installation Procedures
Installation Precautions
Follow these precautions when installing your Series 5400zl Switch:
WARNING
■Devices installed in a rack or cabinet should be mounted as low
as possible, with the heaviest device at the bottom and progressively lighter devices installed above.
The rack or cabinet should be adequately secured to prevent it
from becoming unstable and/or falling over.
■Ensure a cover plate is installed on any empty switch power
supply or module slot. A cover plate is required for safe
operation, and to ensure proper switch cooling. Never have
more than one power supply or module slot uncovered at a
time while the switch is powered on.
■To avoid energy and mechanical hazards, never allow any part
of your body, jewelry, tool, or other foreign object to enter any
module or power supply slots.
■This unit may have more than one power supply cable. To fully
power down the switch, you must disconnect all power supply
cables from the unit.
Installing the Series 5400zl
Switches
2-5
Installing the Series 5400zl Switches
Installation Procedures
Installation Precautions (continued)
Cautions
Switches
Installing the Series 5400zl
■If the switch is to be shipped in a rack, use only an HP 10000 series rack
and a rail mounting kit (5070-0145) for each switch.
■Ensure the power source circuits are properly grounded, then use the
power cord supplied with the switch to connect it to the power source.
■If your installation requires a different power cord than the one supplied
with the switch and power supply, be sure the cord is adequately sized
for the switch’s current requirements. In addition, be sure to use a power
cord displaying the mark of the safety agency that defines the regulations
for power cords in your country. The mark is your assurance that the
power cord can be used safely with the switch and power supply.
■When installing the switch, note that the AC outlet should be near the
switch and should be easily accessible in case the switch must be
powered off.
■Ensure the switch does not overload the power circuits, wiring, and over-
current protection. Each power supply should be connected to a dedicated branch circuit to prevent tripping building circuit breakers. To
determine the possibility of overloading the supply circuits, add together
the ampere ratings of all devices installed on the same circuit as the
switch and compare the total with the rating limit for the circuit. The
maximum ampere ratings are usually printed on the devices near the AC
power connectors.
■Do not install the switch in an environment where the operating ambient
temperature might exceed 55°C (131°F)
1
.
2-6
■Allow three to four inches of space around the sides and back of the
switch to make sure the air flow for the switch is not restricted.
1
If you are installing any of the X2 transceivers the operating ambient temperature
should not exceed 40°C (104°F). See transceiver specifications in Appendix A
(page A-1).
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