Alaxala AX2630S Assembly Instructions

ALAXALAAX2630S
Hardware Instruction Manual
AX26S-H001-10
Reading and storing this manual
・Before you use the equipment, carefully read the manual and make sure that you understand all safety
precautions.
・After reading the manual, keep it in a convenient place for easy reference.

■ Relevant products
This manual contains information on the AX2630S series.
■ Export restrictions
In the event that any or allALAXALA products (including technologies, programs and services) described or
contained herein are controlled under any of applicable export control laws and regulations (including the Foreign
Exchange and Foreign Trade Law of Japan and United States export control laws and regulations), such products
shall not be exported without obtaining the required export licenses from the authorities concerned in accordance
with the above laws.
If you require more information, please contact an ALAXALA sales representative.
■ Trademarks
Ethernet is a registered trademark of FUJIFILM Business Innovation Corp.
Other company and product names in this document are trademarks or registered trademarks of their respective
owners.
■ Reading and storing this manual
Before you use the equipment, carefully read the manual and make sure that you understand all safety precautions.
After reading the manual, keep it in a convenient place for easy reference.
■ Note
Information in this document is subject to change without notice.
■ Notice
Please note in advance that we will not be responsible for any consequences resulting from operating this product
without following the instructions in this manual.
That we are not responsible for the result of operating this product without complying with this manual.
■ Radio-frequency interference
This switch is a class A device. Using this Switch in a residential environment may cause radio-frequency
interference.
In such case, the user may be required to take appropriate measures.
VCCI-A
■ Harmonic regulations
Harmonic current emission standard IEC 61000-3-2 compliant product
Compliant devices:
AX2630S-24P4XW
AX2630S-48P4XW
(AX2630S-24T4XW and AX2630S-48T4XW are excluded.)

■ Technical standards conformity certification number
No.
Model
Certification No.
1
AX2630S-24T4XW
AX2630S-24P4XW
D21-0095001
L21-0007
2
AX2630S-48T4XW
AX2630S-48P4XW
D21-0096001
L21-0008
■ Editions history
November 2022 (Edition 2) AX26S-H001-10
■ Copyright
All Rights Reserved, Copyright (C), 2022,ALAXALA Networks, Corp.

I
Preface
■ About this manual
This manual provides guidance on how to handle the hardware of the ALAXALA Gigabit Ethernet Layer
2 switch AX2630S series. Before you operate the equipment, carefully read the manual and make sure
that you understand all instructions and cautionary notes. After reading the manual, keep it in a
convenient place for easy reference.
■ Intended readers
This manual is intended for technicians who are in charge of installing and handling theAX2630S series.
Therefore, it is assumed that you have knowledge of electric circuits, wiring, and networks.
■ Structure of this manual
Safety Information
This chapter provides cautionary notes for ensuring safe use of the Switch. Be sure to read
the manual before using the Switch.
Chapter 1 Overview of the Switch
This chapter describes an overview of each device that comprises the Switch.
Chapter 2 Preparation for Installation
This chapter describes the environmental conditions and preparation required to install the
Switch.
Chapter 3 Preparation of Interface Cables and a Terminal
This chapter describes interface cables and a terminal to be used with the Switch.
Chapter 4 Installation of the Switch
This chapter describes how to install the Switch.
Chapter 5 Adding and Replacing Option modules
This chapter describes how to install and remove the power supply unit.
Chapter 6 Operations Required for Initial Installation
This chapter describes how to set the administrator mode password, add and delete user
accounts, and set the time, all of which are required for initial installation.

II
■ Manual reading procedure for the AX2630S series
■ Where to obtain the manual
For the AX2630S series manuals, access the following website:
https://www.alaxala.com/
If you want to check the hardware
equipment conditions
If you want to know how to handle
the hardware
ALAXALAAX2630S
Hardware Instruction Manual (AX26S-H001)
If you want to know about the
functionalities and commands of
the software, as well as the
configuration settings
Input syntax of configuration
commands and parameter details
Input syntax of operation
commands and parameter details
System message and log details
Supported MIB details
If you want to know how to deal
with problems upon occurrence
Software Manual
Configuration Guide Vol. 2 (AX26S-S002)
Software Manual
Message Log Reference (AX26S-S005)
Software Manual
MIB Reference (AX26S-S006)
Troubleshooting Guide (AX23S-T001)
Software Manual
Configuration Guide Vol. 1 (AX26S-S001)
Software Manual
Operation Command Reference (AX26S-S004)
Software Manual
Configuration Command Reference (AX26S-S003)
If you want to know the
specifications of supported
transceivers and interface cables
ALAXALA transceiver
Hardware Instruction Manual (AX-COM-H001)

III
■ Abbreviation
AWG American Wire Gauge
CVCF Constant Voltage Constant Frequency
DSF Dispersion Shifted Fiber
EIA Electronic Industries Alliance
ISO International Organization for Standardization
JIS Japanese Industrial Standards
LAN Local Area Network
LED Light Emitting Diode
MC Memory Card
MDI Medium Dependent Interface
MDI-X Medium Dependent Interface Crossover
NEMA National Electrical Manufacturers Association
PoE Power over Ethernet
RJ-45 Registered Jack 45
RS-232C Recommended Standard 232C
SD Secure Digital
SFP Small Form-factor Pluggable
SFP+ enhanced Small Form-factor Pluggable
T/R Transmitter/Receiver
UPS Uninterruptible Power System
USB Universal Serial Bus
UTP Unshielded Twisted Pair

Safety-1
Safety Information
Safety precautions are indicated by the headings shown below. These headings combine safety
warning symbols with headings such as "Warning", "Caution", and "Notification".
This is a safety alert symbol. It is used to raise awareness of any potential
dangers that may cause harm to individuals. Follow the safety message that
follows this symbol to avoid possible injury or death.
Warning
It is used to indicate the presence of a potential hazard that could cause death or
serious injury.
Caution
It is used to indicate the presence of a potential hazard that could cause minor or
moderate injury.
Notification
It is used when there is a risk that may cause damage unrelated to personal
injury.
NOTE
Information preceded by this indication is supplementary information that, if
ignored, will not result in physical injury or serious damage to the Switch.
[Notation example 1] Electrical shock hazard
This graphic symbol ( ) indicates the need for caution, with a picture depicted within the
symbol ( ) indicating what to be careful of such as the risk of electrical shock.
[Notation example 2] Disassembly prohibited
This graphic symbol ( ) indicates what actions should not be performed, with a picture
depicted within the symbol indicating what is prohibited such as disassembly.
The graphic symbol ( ) without any illustration indicates a general prohibition.
[Notation example 3] Remove the power plug from the outlet
The graphic symbol (●) indicates what actions should be performed, with a picture within
the symbol (●) indicating a mandatory action such as removing the power plug from the
outlet.
indicates a generally recommended operation.
Common safety precautions
Carefully read the manual and make sure that you understand all safety precautions below.
● Keep this manual handy after reading it, so that it is available for later reference.
● Operate the Switch according to the instructions and procedures provided in this manual.
● Heed all warnings and cautions on the Switch and in this manual.
Failure to do so may result in personal injury or property damage, including damage to the Switch.
Unauthorized operations
Do not attempt to perform any operations that are not described in this manual.
In the event of a problem with the Switch, turn off the power, disconnect the power plug from the outlet,
and then contact the maintenance personnel.
Using common sense
The warnings and cautions provided on the Switch and in this manual have been selected after careful
consideration. Nevertheless, there is always the possibility of the unexpected occurring. Therefore,
while using a Switch, stay alert and use common sense in addition to following all instructions.

Safety-2
■ If anything seems wrong, immediately turn off the power.
If smoke or an unusual smell is emanating from the Switch, or if liquid is spilled into the Switch
or a foreign object falls into the Switch, immediately turn off the Switch as described below.
Continuing operation could result in a fire or electric shock.
● If the Switch has an AC power supply unit, unplug all power cables.
● If the Switch has a DC power supply unit, turn off all the circuit breakers of the distribution
board that supply power to the Switch.
■ Install an outlet near the Switch.
Install an outlet near the Switch so that the power plug can be easily unplugged. Do not place
any objects around the outlet.
■ Install the distribution board near the Switch.
Install the distribution board in the same room as the Switch or in a neighboring room to
ensure easy access and operation.
■ Do not remove the Switch cover.
Do not remove the Switch cover. Doing so could result in an electric shock.
■ Do not allow any foreign objects to get into the Switch.
Do not insert or drop any foreign objects, such as anything metallic or flammable, through the
Switch's ventilation slots. Doing so could result in a fire or electric shock.
■ Do not repair, modify, or disassemble the Switch.
Do not repair, modify, or disassemble the Switch. Doing so could result in electrical shock, fire,
or burns. Due to the presence of many high-voltage components inside the power unit in
particular, touching them can be extremely dangerous.
■ Do not subject the Switch to shocks.
Do not subject the Switch to excessive shocks such as dropping or hitting. If the Switch is
dropped or any of its components are damaged, power off the Switch as described below and
then contact the maintenance personnel. Using the Switch in that state could result in a fire or
electric shock.
● If the Switch has an AC power supply unit, unplug all power cables.
● If the Switch has a DC power supply unit, turn off all the circuit breakers of the distribution
board that supply power to the Switch.
Safety Information (Continued)
Warning

Safety-3
■ Do not place any objects on the Switch.
Do not place any metallic object such as a small pin or a paper clip or any container with a
liquid, such as a vase or a flowerpot, on the Switch. Liquid or metallic objects falling into the
Switch could result in a fire or electric shock.
Do not place any optional modules or objects on the Switch. Optional modules or objects may
slip, resulting in injury. Also, depending on the weight of an object placed on the Switch, it may
cause the Switch to malfunction.
■ Use the Switch only with the indicated power supply.
Do not use the Switch at any voltage other than the indicated voltage. Depending on the
voltage, the internal components may be damaged, overheated, or deteriorated, resulting in a
fire or electric shock.
Also, use a power outlet that is compatible with the voltage and power cord you are using.
Using any other outlet may result in an electric shock.
■ Ensure that the capacity of incoming current to the distribution board is greater than the
operating current of the circuit breaker on the distribution board.
Ensure that the capacity of incoming current to the distribution board is greater than the
operating current of the circuit breaker on the distribution board. If it is not, the circuit breaker
might not operate properly in the event of a failure, which could result in a fire.
■ Ground the Switch.
● If the Switch has an AC power supply unit, always use a grounded power outlet. Using the
Switch without grounding could result in an electric shock as well as failures due to electrical
noise.
● If the Switch has a DC power supply unit, connect a grounding cable to ground the Switch.
Using the Switch without grounding could result in an electric shock as well as failures due
to electrical noise.
■ Use a DC power facility for which the primary side and the secondary side are insulated.
When using DC power, use an electric shock risk-free power facility for which the primary side
and the secondary side are insulated. Using a power facility that is not insulated could result in
electric shock.
■ Connecting and disconnecting a DC power cable must be performed by a trained
technician or maintenance personnel.
Connecting or disconnecting a DC power cable to or from a power facility must be performed
by a trained technician or maintenance personnel. Terminal connections are required for
connection of the DC power cable to the power facility. For this reason, incorrect handling of
the DC power cable could result in a fire or electric shock.
■ Turn off the circuit breaker of the distribution board before connecting or disconnecting
the DC power cable.
Turn off the circuit breaker of the distribution board before connecting or disconnecting the DC
power cable to or from the power facility. Connecting or disconnecting the DC power cable
while the circuit breaker is turned on could result in an electric shock.
Safety Information (Continued)
Warning
Safety Information (Continued)
Warning

Safety-4
■ Observe the specified stripping length of the sheath for DC power cables.
Adjust the stripping length of the sheath for the power cable (the switch end) to the specified
length. For details on the stripping length, see "2.3.3 -48 V DC power facility". If the striping
length is too short, connection might fail or the cable might become disconnected. Conversely,
if the striping length is too long, the core will be exposed, risking a fire or electric shock.
■ Use the Switch indoors.
Use the Switch indoors. Also, make sure that all interface cables to be connected to the
Switch are indoor-wired. If an outdoor-wired cable is to be connected to the Switch, ensure
that lightning protection measures have been taken before connection.
■ Handle the power cable carefully.
● Please use the designated power cable and pay attention to the following points when
handling it. Improper handling may cause the copper wire to become exposed, resulting in
overheating due to short circuit or partial breakage, and potentially leading to an electric
shock or fire.
･Do not place any object on the cable.
･Do not pull the cable.
･Do not press the cable.
･Do not bend the cable.
･Do not twist the cable.
･Do not process the cable.
･Do not use the cable near heating
appliances.
･Do not apply heat to the cable.
･Do not bundle the cable.
･Do not fix the cable with staples or the like.
･Do not use the cable if damaged.
･Do not expose the cable to continuous
ultraviolet or strong visible light.
･Avoid exposing the power cable to alkaline,
acidic, oily, or humid substances.
･Do not use the cable in a high temperature
environment.
･Do not use the cable beyond rated
specifications.
･Do not use the cable with other devices.
･Do not plug or unplug the power cord by
holding anything other than the power plug.
･Do not touch the power plug with wet hands.
● Do not cover the power cable. If the power cable is covered by a carpet, it is easy to forget
that the cable is there and to place something heavy on it.
● Do not place objects around an outlet so that the power plug can be easily unplugged.
■ Be careful of poor contact and tracking of the power plug.
If the power plug is not used as follows, it may overheat due to tracking or poor contact,
resulting in a fire.
● Insert the power plug firmly all the way into an outlet.
● Make sure the power plug is free of dust or droplets before inserting the plug into an outlet. If
dust or water droplets are attached to the power plug, wipe them off with a dry cloth before
inserting it.
● Use an outlet without looseness when the power plug is inserted.
● Installation of outlets should be carried out by a technician with specialized knowledge.
Safety Information (Continued)
Warning

Safety-5
■ Do not overload the power outlet.
Do not overload the outlet by connecting multiple power plugs to the same outlet. Overloading
the outlet could cause a cord and outlet to overheat, resulting in a fire or a tripped circuit
breaker in the distribution board due to excessive power used. This might affect other
equipment.
■ Do not use the power cable of the Switch for other equipment.
The power cable supplied with the Switch is a dedicated power cable for the Switch. It cannot
be diverted for use in other equipment. Use the power cable that comes with the Switch or the
one that we sell separately. Using another cable could result in a fire or electric shock.
In addition, do not use our supplied power cable with equipment other than the Switch. Doing
so could be extremely dangerous as it could result in a fire or electric shock.
■ Adding or replacing a module must be performed by a trained technician or
maintenance personnel.
Adding or replacing optional modules must be performed by a trained technician or
maintenance personnel.
Replacing a power supply unit requires connecting and disconnecting a power cable. If
anyone other than those mentioned above performs these tasks incorrectly, a fire, electric
shock, or failure could result.
In addition, using optional modules incorrectly could result in injury or Switch malfunction.
■To turn off the power of the Switch, turn off all power supplies.
The Switch has multiple input power supplies. Therefore, failure to turn off all input power
supplies may result in electric shock or burns that could lead to death or injury.
To power off the Switch, use the following methods.
● If the Switch has an AC power supply unit, unplug all power cables.
● If the Switch has a DC power supply unit, turn off all the circuit breakers of the distribution
board that supply power to the Switch.
■ Disconnect the power cable before replacing a power supply unit.
When replacing a power supply unit, disconnect the power cable from the power supply unit to
be replaced. While the power cable is connected, power is delivered to the power supply unit.
Because of this, if you replace a power supply unit with the power cable connected, a fire or
electric shock could result. Be sure to disconnect the power cable from the power supply unit
to be replaced.
■ Do not use an air duster near a flame.
When cleaning the optical connectors, do not use an air duster that contains flammable gas
near a flame. Doing so could result in a fire.
■ Storage of packing plastic bags
Keep the packaging bag for the Switch out of reach of small children. If small children put the
packaging bag over their heads, there is a risk of suffocation.
Safety Information (Continued)
Warning

Safety-6
■ Keep the Switch out of reach of children.
The Switch is not suitable for use where children may be present.
■ Do not install the Switch in a dusty or humid location.
Do not install the Switch in a dusty or humid location. Doing so could result in a fire or electric
shock.
■ Mount the Switch onto a rack with at least two people.
When mounting the Switch onto a rack, perform the task with at least two people. Lifting the
Switch by yourself may cause it to fall over, which could result in injury.
■ Do not obstruct the ventilation slots.
The ventilation slots of the Switch are to prevent the internal temperature from rising. Avoid
blocking the ventilation slots of the Switch by placing objects on or against it. Doing so causes
heat to accumulate inside the Switch, potentially leading to smoke or failure. Maintain a space
of at least 50 mm around the ventilation slots.
Also, periodically check and clean the ventilation slots to prevent dust accumulation.
■ Do not allow hair or objects near the ventilation slots.
Cooling fan units are mounted in the Switch. Do not allow anything near the ventilation slots.
Doing so causes heat to accumulate inside the Switch and could cause a failure. Do not allow
hair or other objects near the ventilation slots. They might be sucked into the Switch, resulting
in injury.
■ Do not place the Switch in an unstable location.
● When installing the Switch on a table, position the Switch horizontally on a worktable strong
enough to bear the weight of the Switch. Placing the Switch in an unstable location, such as
on an unsteady or tilting surface, might cause the Switch to fall, resulting in injury.
● When mounting the Switch in a rack, make sure that the Switch is stable. If the Switch is
unstable, it might fall, resulting in injury.
■ Do not place the Switch vertically or lean it against the wall.
Place the Switch horizontally when to be used on a table. The Switch may fall over if placed in
a vertical position or leaned against a wall, resulting in injury or failure.
■ Do not stack Switches on top of one another.
Do not stack Switches on top of one another. Doing so might damage the Switch.
Furthermore, the Switch might fall, or become unbalanced, resulting in injury.
Caution
Safety Information (Continued)

Safety-7
■ Do not step on the Switch, lean against it, or place anything on it.
Do not step on the Switch, lean against it, or place anything on it. Doing so might damage the
Switch. Furthermore, the Switch might fall, or become unbalanced, resulting in injury.
■ When moving the Switch, do not hold the handle on the power supply unit.
When moving the Switch, do not hold the handle or lock lever on the power supply unit. The
handle or lock lever might come off, resulting in the Switch falling and possibly causing injury.
Also, the power supply unit might become deformed, resulting in a fire or electric shock.
■ When moving the Switch, unplug all cables.
Before moving the Switch, unplug all cables from the Switch. Failure to do so might cause the
Switch or cable to become deformed, or might damage the Switch, resulting in a fire or electric
shock.
■ Do not drop optional modules.
● Handle the optional modules with care to avoid dropping them. Dropping them might cause
injury.
● When removing an optional module from the Switch, hold the body of the optional module
tightly. Pulling the option module carelessly from the Switch might cause the option module
to fall, resulting in injury.
■ Do not touch the inside of the Switch with your hands.
Do not carelessly put your hands inside the Switch. The frame and components might cause
injury. In addition, the components inside the Switch may become hot, which may cause
burns.
■ Do not use the Switch immediately after moving it to a place different in temperature.
If there is a large temperature variation between places from and to which the Switch is
moved, condensation may form on the surface of or inside the Switch. Discontinue using the
Switch with condensation present to avoid the risk of a fire or electric shock. After moving the
Switch between two locations with a large temperature variation, let the Switch stand a few
hours before using it. Do not turn on the power immediately but leave it for several hours in the
place where it will be used until the room temperature and the internal temperature of the
Switch become almost the same before using it.
■ Avoid looking directly at laser beams.
The Switch uses laser beams. Laser devices such as SFP and SFP+ have parts inside that
generate laser light. Do not disassemble or modify the Switch. Never look into the laser
devices. (Laser beams are colorless and transparent, and invisible.)
Caution
Safety Information (Continued)

Safety-8
■ Do not touch the Switch during operation and just after operation stops.
Depending on the temperature of the installation environment, the surfaces of the Switch and
transceivers may become hot. Do not touch them during operation and just after power-off.
Doing so could result in burns.
Before touching the Switch or transceivers, turn off the power and make sure that their
surfaces have cooled enough to touch them, or use heat-resistant gloves.
■ Do not touch the SFP and SFP+ during operation and just after operation stops.
The maximum temperature is 75°C during SFP or SFP+ operation (during link establishment).
Do not touch them during operation and just after operation stops. Doing so could result in
burns.
Before touching a transceiver, turn off the power and make sure that the surface has cooled
enough to touch it, or use heat-resistant gloves.
■ Do not use the Switch or optional modules for unintended purposes.
Do not use the Switch or optional modules for any purpose other than as a switch, such as a
stepping stool or bookend. It may break or fall over, resulting in injury or failure.
■ Do not touch the Switch directly if you have a metal allergy.
The Switch is coated with zinc, nickel, gold, and other elements. Do not touch the Switch
directly if you have an allergic reaction to these metallic elements. Doing so might cause
eczema or skin irritation.
■ Do not place the Switch in a high-temperature location.
Do not place the Switch in direct sunlight or near a heater or other heat-generating apparatus,
which may adversely affect the components.
■ Do not turn off the Switch while the ST1 LED is blinking green.
In the following case, do not turn off the power until the ST1 LED on the front panel of the
Switch changes from blinking green to solid green. Turning off the power could result in a
switch fault.
・While the Switch is in a preparatory state (switch is starting up)
・While software is being updated
■ Cleaning
Remove dust on and around the Switch regularly. In addition to causing the Switch to stop,
accumulated dust could result in a fire or electric shock.
Caution
Safety Information (Continued)

Safety-9
■ Do not block the heat dissipation of the Switch or stack Switches on top of one another.
Since AX2630S-24T4XW does not have a fan, it also dissipates heat from the top plate of the
Switch. Do not stack another device on top of and under the Switch to block the heat
dissipation of the Switch. Doing so could result in a malfunction.
Also, when mounting the Switch in a rack, leave a space of 1U or more between other
equipment.
■ Check the usage environment of the Switch.
Installation conditions must be met for the usage environment of the Switch. For example, if
the Switch is exposed to direct sunlight or near a heating appliance such as a stove, the
internal temperature will rise and may cause the Switch to malfunction.
■ Ensure that voltage drop does not occur in the power facility due to inrush current.
Turning on the Switch causes inrush current. Ensure that voltage drop does not occur in the
power facility due to the inrush current. Voltage drops affect not only the Switch, but also the
devices connected to the same power facility.
■ When carrying or packing a Switch and its optional modules, wear a wrist strap to
protect against static electricity.
Be sure to wear an anti-static wrist strap. If you handle the Switch without wearing an
anti-static wrist strap, the Switch might be damaged by static electricity.
■ Do not touch connection terminals.
Do not short-circuit connection terminals such as connectors by touching them with your
hands or a metal object, or by inserting a foreign object such as a wire. Doing so could result
in smoke, or a malfunction due to poor contact.
■ Handle interface cables carefully.
● Route cables so that they will not catch your feet or be pulled. Such hazards may result in
injury or a failure of connected devices.
● Do not put a heavy load on cables. Also, do not route cables near heating appliances. Doing
so could result in a teared coating cable and a failure of connected devices.
■ When the memory card LED is lit, do not remove the memory card or turn off the power.
When the memory card LED is lit, the memory card is being accessed. When a memory card
is being accessed, do not remove the memory card or turn off the power. Doing so might
damage the memory card.
In addition, some commands require a certain amount of time after being entered to finish
accessing the memory card. Make sure that the memory card is no longer being accessed
before removing the card or turning off the power.
Notification
Safety Information (Continued)

Safety-10
■ Handle USB memory carefully.
● When inserting the USB memory or connecting an operation-verified USB extension cable,
do not insert it at an angle or push it strongly. Also, when removing the USB memory or
operation-verified USB extension cable, slowly pull it out straight. Failure to do so might
damage the USB memory, operation-verified USB extension cables, or the connector of the
memory card slot.
● When moving the Switch, remove USB memory and operation-verified USB extension
cables from the Switch. If the USB memory or operation-verified USB extension cables are
subjected to excessive force while the Switch is being moved, the USB memory, the
operation-verified USB extension cables, or the connector of the memory card slot might be
damaged.
● When using the operation-verified USB extension cable, do not place the USB memory on
the Switch. In particular, the fanless model AX2630S-24T4XW dissipates heat from the top
plate of the Switch, which may cause the USB memory to malfunction due to heat. When
the Switch is mounted in a rack, secure an operation-verified USB extension cable with a
cable holder provided with the rack.
■ Do not attach any labels to a transceiver.
A label attached to the transceiver indicates that the transceiver is a standard product from
ALAXALA or another manufacturer. However, such labels are attached where they do not
interfere with heat dissipation from the transceiver or the mechanism that prevents the
transceiver from coming loose from the cage.
Attaching a label to a location that interferes with those features could cause the transceiver to
malfunction.
■ Do not apply excessive force to pull the SFP or SFP+ levers.
If it is difficult to remove SFP or SFP+, hold and push the body of a transceiver toward the
Switch with the lever lowered, and check if the transceiver can be removed. Forcibly pulling
the lever may damage the transceiver, resulting in failure.
■ Do not forcibly pull the pull tab of a direct attach cable.
When removing the direct attach cable, push and hold the back shell of the direct attach cable
horizontally toward the Switch, and pull the pull tab slowly. Forcibly pulling the pull tab may
break the pull tab and cause the direct attach cable to malfunction.
■ Do not install or remove a transceiver more than necessary.
Do not install or remove a transceiver more than necessary. Doing so could result in a shorter
lifetime.
■ After removing a power supply unit, attach a blank panel.
Attach a blank panel to a slot in which a power supply unit is not installed. If you use the
Switch without attaching the blank panel, airflow inside the Switch cannot be maintained. If
airflow is not maintained, the temperature inside the Switch rises, resulting in a failure. Also,
the radio waves generated by the Switch might affect another device, or the radio waves
generated by another device might affect the Switch, resulting in a malfunction.
Notification
Safety Information (Continued)

Safety-11
■ When carrying and packing optional modules, handle them carefully.
Do not touch a connector when carrying or packing a transceiver, memory card, power supply
unit, and other optional modules. Also, when storing an optional module, use an anti-static
bag.
■ Keep the Switch away from strong magnetism.
Do not place objects that generate strong magnetism, such as magnets or speakers, near the
Switch. Doing so could result in a Switch failure.
■ Do not connect anything other than the specified memory card to the memory card slot.
Do not connect any devices other than our standard USB memory (UM04G),
operation-verified USB memory and extension cables to the memory card slot. Doing so could
result in a Switch failure.
■ Do not use a TV or a radio near a Switch.
Placing a Switch near a TV or a radio could affect both devices. If you hear noise on the TV or
radio, do the following:
Place the Switch as far away as possible from the TV or radio.
Adjust the orientation of the TV or radio antenna.
Use separate outlets.
■ Do not place a Switch where it will be exposed to hydrogen sulfide or salt.
Placing a Switch in an area where sulfides are present, such as a hot-springs area, or in an
area with salty air, such as along a coast, could shorten the life of the Switch.
■ Protect a Switch when using a fuming liquid.
Before using a fuming liquid such as a pesticide, completely wrap the Switch with a plastic
sheet or the like. If the fuming liquid enters inside the Switch, this may cause a Switch failure.
Also, turn off the power to the Switch before using it.
■ Use care when handling an air duster.
● Use an air duster specially designed for cleaning optical connectors. Using another type of
air duster could cause the ferrule tip to become dirty.
● Keep the nozzle or container of the air duster from coming into contact with the ferrule tip.
Contact could result in a malfunction.
Notification
Safety Information (Continued)

Safety-12
■ Use care when handling an optical connector cleaner.
● Always use a dedicated optical connector cleaner. If you use another type of cleaner, the
ferrule tip might become dirty.
● Do not apply excessive pressure when cleaning. Doing so might damage the ferrule tip.
■ When transporting the Switch
Always pack the Switch when transporting it. Also, pay attention to the top and bottom
orientation of the Switch when packing it.
If the Switch is not packed or transported upside down, this may cause a Switch failure.
■ Maintenance
Clean any dirty areas on the exterior of the Switch with a clean, dry cloth, or a cloth damp with
(but not soaked with) water or a neutral detergent. Do not use volatile organic solutions (such
as benzene or paint thinner), chemicals, chemically treated cloths, or pesticides because
these substances might deform, discolor, or damage the switch.
■ If the Switch will not be used for a long time
For safety reasons, power off the Switch as described below if it will not be used for a long
time.
● If the Switch has an AC power supply unit, unplug all power cables.
● If the Switch has a DC power supply unit, turn off all the circuit breakers of the distribution
board that supply power to the Switch.
■ Disposal of a Switch
When disposing of a Switch, you should either follow local ordinances or regulations, or
contact your local waste disposal and treatment facility.
Notification
Safety Information (Continued)
Notification
Safety Information (Continued)

Safety-13
Warning labels are attached to the following locations on the Switch.
Check what each warning label indicates before handling the Switch.
Also, do not stain or remove the warning labels.
Warning labels
Safety Information (Continued)
SFP-T

i
Table of Contents
Preface I
Safety Information 1
1Overview of the Switch 1
1.1 Switch 2
1.1.1 AX2630S-24T4XW 2
1.1.2 AX2630S-48T4XW 5
1.1.3 AX2630S-24P4XW 8
1.1.4 AX2630S-48P4XW 11
1.1.5 Accessories 14
1.2 Power supply unit (PS) 18
1.2.1 PS-26AF15 18
1.2.2 PS-26DF15 19
1.2.3 PS-26AF60 20
1.2.4 PS-26AF92 21
1.2.5 Power supply unit accessories 22
1.3 Memory card (MC) 25
1.4 Transceiver 26
1.5 Direct attach cable 27
1.6 Power cable 29
2Preparation for Installation 33
2.1 Flow of preparation 34
2.2 Installation conditions 35
2.3 Power facility 38
2.3.1 100 V AC power facility 38
2.3.2 200 V AC power facility 40
2.3.3 -48 V DC power facility 43
2.4 Consideration for electrical noise 46
2.5 Leakage current 47
2.6 Environmental requirements 48
2.7 Installation location 50