Raisecom ISCOM5508 Guide

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ISCOM5508 Hardware Description

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information contained in this document is subject to change without notice.
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Writing from Raisecom Technology Co., Ltd.
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Contact Information
Technical Assistance Center
The Raisecom TAC is available to all customers who need technical assistance with a Raisecom
product, technology, or, solution. You can communicate with us through the following methods:
Address: Building 2, No. 28 of the Shangdi 6th Street, Haidian District, Beijing 100085
Tel: [phone]
Fax: [phone]
World Wide Web
You can access the most current Raisecom product information on the World Wide Web at the
following URL:
http://www.raisecom.com
Feedback
Comments and questions about how the ISCOM5508 device works are welcomed. Please review the
FAQ in the related manual, and if your question is not covered, send email by using the following
web page:
http://www.raisecom.com/en/contact-us.html.
If you have comments on the ISCOM5508 specification, instead of the web page above, please send
comments to:
[e-mail]
We hope to hear from you!

CONTENTS
Chapter 1 Product Overview -------------------------------------------------------------------------- 1
1.1 Overview---------------------------------------------------------------------------------------------------------------------1
1.2 Appearance and slot position ------------------------------------------------------------------------------------------1
1.2.1 Chassis appearance -------------------------------------------------------------------------------------------------------------------1
1.2.2 Slot distribution --------------------------------------------------------------------------------------------------------------------------2
1.3 Physical parameters------------------------------------------------------------------------------------------------------2
Chapter 2 Components---------------------------------------------------------------------------------- 4
2.1 Overview---------------------------------------------------------------------------------------------------------------------4
2.1.1 Components classification------------------------------------------------------------------------------------------------------------4
2.1.2 Components appearance-------------------------------------------------------------------------------------------------------------4
2.1.3 Hardware information label-----------------------------------------------------------------------------------------------------------6
2.2 Master control board-ISCOM5508------------------------------------------------------------------------------------7
2.2.1 Function introduction-------------------------------------------------------------------------------------------------------------------7
2.2.2 Appearance-------------------------------------------------------------------------------------------------------------------------------7
2.2.3 Interface-----------------------------------------------------------------------------------------------------------------------------------7
2.2.4 Indicators----------------------------------------------------------------------------------------------------------------------------------9
2.2.5 Normal specifications ------------------------------------------------------------------------------------------------------------------9
2.3 4 EPON interface subcard-EP4 ---------------------------------------------------------------------------------------9
2.3.1 Function overview-----------------------------------------------------------------------------------------------------------------------9
2.3.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 10
2.3.3 Interfaces-------------------------------------------------------------------------------------------------------------------------------- 10
2.3.4 Indicators-------------------------------------------------------------------------------------------------------------------------------- 10
2.3.5 Normal specifications ---------------------------------------------------------------------------------------------------------------- 10
2.4 AC power module-RPA0601------------------------------------------------------------------------------------------11
2.4.1 Function overview----------------------------------------------------------------------------------------------------------------------11
2.4.2 Appearance------------------------------------------------------------------------------------------------------------------------------11
2.4.3 Interfaces---------------------------------------------------------------------------------------------------------------------------------11
2.4.4 Indicators---------------------------------------------------------------------------------------------------------------------------------11
2.4.5 Normal specifications ---------------------------------------------------------------------------------------------------------------- 12
2.5 DC power module-RPD0601-----------------------------------------------------------------------------------------12
2.5.1 Function overview--------------------------------------------------------------------------------------------------------------------- 12
2.5.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 12
2.5.3 Interfaces-------------------------------------------------------------------------------------------------------------------------------- 13
2.5.4 Indicators-------------------------------------------------------------------------------------------------------------------------------- 13
2.5.5 Normal specifications ---------------------------------------------------------------------------------------------------------------- 14
2.6 Fan module-FANS306 -------------------------------------------------------------------------------------------------14
2.6.1 Function overview--------------------------------------------------------------------------------------------------------------------- 14
2.6.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 14
2.6.3 Indicators-------------------------------------------------------------------------------------------------------------------------------- 15
2.6.4 Normal specifications ---------------------------------------------------------------------------------------------------------------- 15
Chapter 3 Optical Fiber and Cable ---------------------------------------------------------------- 16
3.1 Optical fiber---------------------------------------------------------------------------------------------------------------16
3.1.1 Overview -------------------------------------------------------------------------------------------------------------------------------- 16
3.1.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 16
3.2 Ethernet cable------------------------------------------------------------------------------------------------------------18
3.2.1 Overview -------------------------------------------------------------------------------------------------------------------------------- 18
3.2.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 18
3.2.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 18
3.2.4 Pin arrangement----------------------------------------------------------------------------------------------------------------------- 18
3.3 Configuration cable (Console interface cable)-------------------------------------------------------------------21
3.3.1 Overview -------------------------------------------------------------------------------------------------------------------------------- 21
3.3.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 21
3.3.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 22
3.3.4 Pin arrangement----------------------------------------------------------------------------------------------------------------------- 22
3.4 DC power cable----------------------------------------------------------------------------------------------------------22
3.4.1 Overview -------------------------------------------------------------------------------------------------------------------------------- 22
3.4.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 22
3.4.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 23
3.5 AC power cable----------------------------------------------------------------------------------------------------------23
3.5.1 Overview -------------------------------------------------------------------------------------------------------------------------------- 23

3.5.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 23
3.5.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 24
3.6 Grounding cable---------------------------------------------------------------------------------------------------------24
3.6.1 Overview -------------------------------------------------------------------------------------------------------------------------------- 24
3.6.2 Appearance----------------------------------------------------------------------------------------------------------------------------- 24
3.6.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 25
Chapter 4 Small Form-Factor Pluggables ------------------------------------------------------ 26
4.1 1000M SFP optical module-------------------------------------------------------------------------------------------26
4.1.1 Function and appearance----------------------------------------------------------------------------------------------------------- 26
4.1.2 Label ------------------------------------------------------------------------------------------------------------------------------------- 26
4.1.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 27
4.2 PON SFP optical module----------------------------------------------------------------------------------------------28
4.2.1 Function and appearance----------------------------------------------------------------------------------------------------------- 28
4.2.2 Label ------------------------------------------------------------------------------------------------------------------------------------- 29
4.2.3 Technical specifications ------------------------------------------------------------------------------------------------------------- 29
Chapter 5 Indicators Table --------------------------------------------------------------------------- 31
Chapter 6 Weight and Power Consumpation Table ----------------------------------------- 32
Appendix A Glossary -------------------------------------------------------------------------------------- 33
Appendix B Acronyms ------------------------------------------------------------------------------------ 35

Preface
About This Manual
This manual introduces primary functions of the configuration management software for RC series
products.
Who Should Read This Manual
This manual is a valuable reference for sales and marketing staff, after service staff and
telecommunication network designers. For those who want to have an overview of the features,
applications, structure and specifications of ISCOM5508 device, this is also a recommended
document.
Relevant Manuals
ISCOM5508 Configuration Guide
ISCOM5508 Installation Guide
Organization
This manual is an introduction of the main functions of ISCOM5508. To have a quick grasp of the
using of the ISCOM5508, please read this manual carefully. The manual is composed of the
following chapters.
Chapter 1 Product Overview
This chapter introduces ISCOM5508 device location, appearance and physical parameters.
Chapter 2 Components
This chapter introduces ISCOM5508 components appearance, size, version description and
classification description.
Chapter 3 Optical Fiber and Cable
This chapter introduces ISCOM5508 device optical fiber and cable.
Chapter 4 Small Form-Factor Pluggables
This chapter introduces the small form-factor pluggables used by ISCOM5508 device.
Chapter 5 Indicators Table
Chapter 6 Weight and Power Consumpation Table
AppendixA Glossary
Appendix BAcronyms

General Safety Instructions
The following instructions serve as a general guide for the safe installation and operation of
telecommunications products.Additional instructions, if applicable, are included inside the manual.
Safety Symbols
This symbol may appear on the equipment or in the text. It indicates potential safety
hazards regarding product operation or maintenance to operator or service personnel.
Danger of electric shock! Avoid any contact with the marked surface while the
product is energized or connected to outdoor telecommunication lines.
Protective earth: the marked lug or terminal should be connected to the building
protective earth bus.
Some products have terminals which are permanently protective earthing conductors.
Please be sure well connected to earthing before equipment connected to supply.
Some products may be equipped with a laser diode. In such cases, a label with the
laser class and other warnings as applicable will be attached near the optical
transmitter. The laser warning symbol may be also attached.
Please observe the following precautions:
• Before turning on the chassis with optic module, make sure that the fiber optic
cable is intact and is connected to the transmitter.
• Do not attempt to adjust the laser drive current.
• Do not use broken or unterminated fiber-optic cables/connectors or look straight at the laser beam.
• The use of optical devices with the equipment will increase eye hazard.
• Use of controls, adjustments or performing procedures other than those specified herein, may
result in hazardous radiation exposure.
ATTENTION: The laser beam may be invisible!
Always observe standard safety precautions during installation, operation and maintenance of this
product. Only qualified and authorized service personnel should carry out adjustment, maintenance
or repairs to this product. No installation, adjustment, maintenance or repairs should be performed by
either the operator or the user.
Some products have more than one power supply cord. Disconnect 2 power supply cords before
servicing to avoid electric shock.
Before operating modules in the electricity conditions, please be noticed that optical modules shall
be connected with optical fiber wires or shield with optical module cover for fear that laser light
harms to operator’s eyes.
It is suggested to apply optical module CLASS1 as laser.
Handling Energized Products
General Safety Practices
Do not touch or tamper with the power supply when the power cord is connected. Line voltages may
be present inside certain products even when the power switch (if installed) is in the OFF position or

a fuse is blown. For DC-powered products, although the voltages levels are usually not hazardous,
energy hazards may still exist.
Before working on equipment connected to power lines or telecommunication lines, remove jewelry
or any other metallic object that may come into contact with energized parts.
Unless otherwise specified, all products are intended to be grounded during normal use. Grounding
is provided by connecting the mains plug to a wall socket with a protective earth terminal. If an earth
lug is provided on the product, it should be connected to the protective earth at all times, by a wire
with a diameter of 18 AWG or wider. Rack-mounted equipment should be mounted only in earthed
racks and cabinets.
Always make the ground connection first and disconnect it last. Do not connect telecommunication
cables to ungrounded equipment. Make sure that all other cables are disconnected before
disconnecting the ground.
Connection of AC Mains
Make sure that the electrical installation complies with local codes.
Always connect theAC plug to a wall socket with a protective ground.
Always connect the power cord first to the equipment and then to the wall socket. If a power switch
is provided in the equipment, set it to the OFF position. If the power cord cannot be readily
disconnected in case of emergency, make sure that a readily accessible circuit breaker or emergency
switch is installed in the building installation.
Connection of DC Mains
Unless otherwise specified in the manual, the DC input to the equipment is floating in reference to
the ground.Any single pole can be externally grounded.
Due to the high current capability of DC mains systems, care should be taken when connecting the
DC supply to avoid short-circuits and fire hazards.
DC units should be installed in a restricted access area, i.e. an area where access is authorized only to
qualified service and maintenance personnel.
Make sure that the DC supply is electrically isolated from any AC source and that the installation
complies with the local codes.
Before connecting the DC supply wires, ensure that power is removed from the DC circuit. Locate
the circuit breaker of the panel board that services the equipment and switch it to the OFF position.
When connecting the DC supply wires, first connect the ground wire to the corresponding terminal,
then the positive pole and last the negative pole. Switch the circuit breaker back to the ON position.
A readily accessible disconnect device that is suitably rated and approved should be incorporated in
the building installation.
Preventing Electrostatic Discharge Damage
Modules which can be plugged into chassis are sensitive to damage from static electricity.
Conversely, static voltages as high as 35,000V can be generated just by handling plastic or foam
packing material, or by sliding assemblies across plastic and carpets. Not exercising the proper
electrostatic discharge (ESD) precautions can result in intermittent or complete component failures.
To minimize the potential for ESD damage, observe the following guidelines:
• Always use an ESD-preventive antistatic wrist strap or ankle strap and ensure that it makes good
skin contact.
• When removing or installing a component, make sure the equipment end of your antistatic strap
leash is connected to the ESD connection sockets on the front of the chassis or to a bare metal
surface on the chassis. Avoid contact between the component and your clothing. The wrist strap only
protects the component from ESD voltages on the body; ESD voltages on your clothing can still
cause component damage.
• Always place a card component-side-up on an antistatic surface, in an antistatic card rack, or in a
static shielding bag. If you are returning the item to the factory, immediately place it in a static
shielding bag.
• Handle Modules by the metal card carrier edges only; Avoid touching the board or any connector
pins.

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Chapter 1 Product Overview
This chapter introduces ISCOM5508 device location, appearance and physical parameters.
Overview
Appearance and slot position
Physical parameters
1.1 Overview
ISCOM5508 device belongs to the next generation of small-capacity, 1U card EPON OLT products,
mainly facing the industrial customers and providing rich features and flexible networking modes so
as to meet low-density, long-distance optical fiber access requirements.
Could be used together with ONU (Optical Network Unit) as EPON (Ethernet Passive
Optical Network) OLT (Optical Line Terminal) in system.
Meet FTTH (Fiber To The Home), FTTB (Fiber To The Building) and FTTx networking
requirements.
Support the automatic collection of electrical network information and building demands of
intelligence community.
Support single fiber Triple Play service.
Support radio and television networks bidirectional transformation (EPON + EOC)
networking requirement.
Provide high-bandwidth, long-distance access to solve small and medium-scale optical fiber
access problem of.
ISCOM5508 device can be installed in the following scenes:
ETSI 600mm rack
19-inch 450mm rack
19-inch 600mm rack
Open rack
Work bench
Note: User needs to order the bracket applicable to 600mm rack when installing chassis to 600mm
rack.
1.2 Appearance and slot position
1.2.1 Chassis appearance
ISCOM5508 device adopts box structure for flexible deployment. Chassis dimension: 440mm
(width)x266mm (depth)x1U (Height: 44mm)
ISCOM5508 device chassis appearance is shown in the fugure below.

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Figure 1-1 ISCOM5508 device chassis appearance
1.2.2 Slot distribution
ISCOM5508 device has 6 slots:
1 master control board slot
2 extending subcard slots
1 fan module slot
2 power module slots
Power 1
Power 2
Fan
Extending subcard
slot (Slot 2)
Extending subcard
slot (Slot 3)
Master board slot (Slot 1)
Figure 1-2 Slot distribution of ISCOM5508 device
1.3 Physical parameters
The physical parameters of ISCOM5508 device are shown in the table below.
Table 1-1 Physical parameters of ISCOM5508 device
Technical index
Description
Device dimension
440mm (W)x266mm (D)x1U (H, 1U=44mm)
Weight
Standard weight
5.2kg
Fullload weight
5.9kg
Power
consumption
Standard power
consumption
35W
Fullload
60W
DC type 1
Working vltage
-48V
Tolerance range
-36V~-72V
DC type 2
Working vltage
+24V
Tolerance range
+18V~+36V

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Technical index
Description
AC
Working vltage
110V/220V
Tolerance range
100V~240V
Rate
50Hz/60Hz

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Chapter 2 Components
This chapter introduces ISCOM5508 components appearance, size, version description and
classification description.
Overview
Master control board-ISCOM5508
4 EPON interface subcard-EP4
AC power module-RPA0601
DC power module-RPD0601
Fan module-FANS306
2.1 Overview
2.1.1 Components classification
ISCOM5508 device components can be divided into 4 classifications according to the purposes:
Master control board
EPON interface subcard
Power module
Fan module
ISCOM5508 decvice components classification description is shown in the table below.
Table 2-1 ISCOM5508 decvice components classification description
Classification
Name
Description
Master control board
ISCOM5508
Control, manage, converge and switch subcard
EPON interface subcard
EP4
4 EPON service interface subcard
Power module
RPA0601
110V/220VAC power module
RPD0601
-48V/+24V DC power module
Fan module
FANS306
Fan module
2.1.2 Components appearance
2.1.2.1 Master control board appearence
The ISCOM5508 master control board appearance is shown as below.

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Figure 2-1 ISCOM5508 master control board appearance
2.1.2.2 Extending subcard appearance
EP4 extending subcard appearance is shown as below.
Figure 2-2 EP4 extending subcard appearance
2.1.2.3 Power module appearance
ISCOM5508 power module appearance is shown as below.
Figure 2-3 ISCOM5508 power module appearance

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2.1.2.4 Fan module appearance
Fan module FANS306 appearance is shown as below.
Figure 2-4 Fan module FANS306 appearance
2.1.3 Hardware information label
ISCOM5508 components hardware information label is sticked on the full position of PCB so as
users to view.
Figure 2-5 ISCOM5508 components hardware information label
Note: For different components have different layout, the location of hardware information labels
may be different, please take a close look.

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The information description in hardware information label is shown in the table below.
Table 2-2 Components hareware information label description
Label
Description
P/N
Components name and type
REV
Components hardware version, “A”indicates big
version, “00”indicates small version.
Bar code
Components bar code
2.2 Master control board-ISCOM5508
2.2.1 Function introduction
ISCOM5508 master control board is the main service access, service processing, service uplink and
downlink unit for ISCOM5508 device, including 4 EPON optical ports, 2 uplink GE electrical ports
and 4 uplink 1000M SFP optical ports. It can provide SNMP interface and Console interface for
device management.
2.2.2 Appearance
ISCOM5508 master control board can only be placed in Slot1, as shown in the figure below.
Figure 2-6 ISCOM5508 master board panel appearance
2.2.3 Interface
There are 12 interfaces on ISCOM5508 master board panel. The interface types and purposes are
shown in the table below.
Table 2-3 ISCOM5508 master control board panel interfaces
Interface
name
Interface
type
Purpose
Description
CONSLOE
RJ45
Console interface
10/100Base-T auto-negotiation electrical interface
SNMP
RJ45
Remote NMS
interface
10/100Base-T auto-negotiation electrical interface
GE 1/2
RJ45
Service uplink
interface
10/100/1000BASE-T auto-negotiation electrical
interface
GE 3/4/5/6
SFP
Service uplink
interface
The available optical module type: 1000BASE-X

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Interface
name
Interface
type
Purpose
Description
PON 1/2/3/4
PON SFP
Service downlink
interface
The available optical module type:
1000BASE-PX20-D/1000BASE-PX20-D-M
Note: The 2 RJ45 uplink interface GE 1/2 not only can be uplink interfaces, but also be used to
access Ethernet service.
Console interface attribute is shown in the table below.
Table 2-4 Console interface attributes
Attribute
Description
Connector type
RJ45
Working mode
Duplex UART
Electrical feature
RS-232
Baud rate
9600 bit/s
Cable specification
8-pin shielded cable
SNMP interface attribute is shown in the table below.
Table 2-5 SNMP interface attribute
Attribute
Description
Connector type
RJ45
Interface speed
10/100Base-T auto-negotiation
Pin arrangement
Host mode, in support of straight-through cable,
cross-over cable auto-negotiation.
Compliant standard
IEEE 802.3
In GE uplink interface, 10/100/1000 BASE -T standard RJ45 electrical interface attribute is shown in
the table below.
Table 2-6 10/100/1000BASE-T standard RJ45 electrical interface attribute
Attribute
Description
Connector type
RJ45
Working mode
Support 10M/100M/1000Mauto-negotiation;
Support full-duplex and half-duplex working modes.
Cable specification
Use CAT-5 UTP when the working mode is 10Mbit/s or
100Mbit/s;
Use super CAT-5 STP when the working mode is
1000Mbit/s.
Compliant standard
IEEE 802.3
Network protocol
IP

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Note: Please refer to Chapter 4 Small Form-Factor Pluggable for the detail introduction of
1000BASE-X, 1000BASE-PX20-D and 1000BASE-PX20-D-M optical module.
2.2.4 Indicators
There are 16 indicators on master board panel of ISCOM5508, 6 of them are RJ45 interface
indicators. The definition of indicators is shown in the table below.
Table 2-7 Indicators on ISCOM5508 master board panel
Print
Status
Description
PWR
Green
Power supply indicator.
ON: power supply works in order.
OFF: power supply works out of order.
SYS
Green
System working indicator.
Flickering: system works in order.
OFF: system works out of order.
LINK/ACT 1/2/3/4
(SFP optical interface)
Green
Link working indicator.
ON: line interface link up.
Flickering: data is transmitting or receiving.
OFF: line interface link down or fault in link.
LINK/ACT 1/2
(RJ45 electrical interface
combined indicator)
Green
Line working indicator.
ON: line interface link up.
Flickering: data is transmitting or receiving.
OFF: line interface link down or fault in link.
1000M
(RJ45 electrical interface
combined indicator)
Yellow
Electrical interface working speed indicator.
ON: electrical interface works at speed of 1000M.
OFF: electrical interface works at speed of 100M/10M.
2.2.5 Normal specifications
Dimension: 259.3mm (W) x 243.4mm (D) x 19.8mm (H)
Weight: 0.7 kg
Power Consumption: 33W
2.3 4 EPON interface subcard-EP4
2.3.1 Function overview
EP4 subcard is the PON interface extending subcard of ISCOM5508 device to provice 4 SFP PON
interfaces extension.

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2.3.2 Appearance
EP4 subcard can be plugged at Slot 2 or Slot 3, as shown in the figure below.
Figure 2-7 EP4 subcard panel
2.3.3 Interfaces
There are 4 interfaces on EP4 subcard panel. The interface types and purposes are shown in the table
below.
Table 2-8 EP4 subcard panel interface
Interface name
Interface type
Purpose
Description
PON 1/2/3/4
PON SFP
Service downlink
interface
The available optical module types:
1000BASE-PX20-D
1000BASE-PX20-D-M
Note: Please refer to Section 4 Small Form-Factor Pluggable for the detail introduction of
1000BASE-X, 1000BASE-PX20-D and 1000BASE-PX20-D-M optical module.
2.3.4 Indicators
There are 5 indicators on EP4 subcard panel. The indicators description is shown in the table below.
Table 2-9 Indicators on EP4 subcard panel
Print
Status
Description
PWR
Green
Power supply indicator.
ON: power supply works in order.
OFF: power supply works out of order.
LNK 1/2/3/4
Green
PON interface working indicators.
ON: interface link up and there is normally registered ONU.
OFF: interface link down and there is not normally registered
ONU.
2.3.5 Normal specifications
Dimension: 129.4mm (W) x 243.4mm (D) x 19.8mm (H)
Weight: 0.3 kg
Power Consumption: 13 W

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2.4 AC power module-RPA0601
2.4.1 Function overview
RPA0601 module is theAC power module of ISCOM5508 device, the functions are:
Providing 110V/220VAC power supply access, redundant power supply for backup.
In support of hot-swapping.
The hybrid application of DC power supply and AC power supply is available.
In support of over-high or over-low voltage detection.
2.4.2 Appearance
RPA0601 power module can be plugged at power module slot, as shown below.
Figure 2-8 RPA0601 power module panel
2.4.3 Interfaces
RPA0601 power module only has 1 interface. The interface type and purpose are shown as below.
Table 2-10 RPA0601 power module panel interface
Interface name
Purpose
100V~240V
AC electrical interface
2.4.4 Indicators
There are 3 indicators on RPA0601 power module panel. The description is shown as below.
Table 2-11 RPA0601 power module indicator
Print
Status
Description
PWR
Green
Power supply indicator.
ON: power supply works in order.
OFF: power supply works out of order.

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Print
Status
Description
ALM
Red
Power supply alarm indicator.
ON: power supply module works out of order, generates alarm.
OFF: power supply works in order.
AC
Green
Power supply working indicator.
ON: power module works in order.
OFF: power module works out of order.
2.4.5 Normal specifications
Dimension: 65.6mm (W) x 243.4mm (D) x 41.2mm (H)
Power consumption: 0.4 W
Weight: 0.6 kg
Rated voltage : 110V/220V
Voltage range: 100V~240V (50Hz/60Hz)
2.5 DC power module-RPD0601
2.5.1 Function overview
RPD0601 module is the DC power module of ISCOM5508 device, the functions are:
Providing -48V or +24V DC power supply access, redundant power supply for backup.
In support of hot-swapping.
The hybrid application of DC power supply and AC power supply is available.
In support of over-high or over-low voltage detection.
2.5.2 Appearance
RPD0601 power module can be divided into two different specifications according to access power
supply type:
RPD0601-48S12: access standard -48V DC voltage.
RPD0601-24S12: access standard +24V DC voltage.
RPD0601 power module can be plugged at power module slot, as shown below.