Perle IOLAN SCG Manual

IOLAN SCG Hardware Installation Guide
Expandable Models
Updated: September 2021
Version A.09.01.2021
Document Part#:5500427-10
www.perle.com

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IOLAN SCG Hardware Installation Guide Expandable Models
Preface
Preface
Audience
This guide is for the network or computer technician responsible for installing the Perle IOLAN SCG
also referred to as the IOLAN within this document.
Familiarity with the concepts and terminology of Ethernet and local area networks is required.
Purpose
This document describes the hardware and physical characteristics of the Perle IOLAN SCG. It
covers hardware features as well as installation and operation of the IOLAN. This document does not
cover how to configure your IOLAN. Information to configure your IOLAN can be found in the
IOLAN Secure User’s Guide and in the IOLAN SCG Expandable Models Quick Start Guide that
came with your product.
Additional Documentation
Document Conventions
This document contains the following conventions:
Most text is presented in the typeface used in this paragraph. Other typefaces are used to help you
identify certain types of information. The other typefaces are:
Note: Means reader take note: notes contain helpful suggestions.
Caution: Means reader be careful. In this situation, you might perform an action that could result in
equipment damage or loss of data.
Warning: IMPORTANT SAFETY INSTRUCTIONS
Means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be
aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing
accidents.
Cautions and Warnings
Warning: Power sources must be off prior to beginning the power connection steps. Read the installation
instructions before you connect the unit to its power source.
Warning: Ensure that the voltage and current ratings of the intended power source are appropriate for the
SCG as indicated on the product label.
Document Description
IOLAN Secure User’s Guide User guide explaining how to configure the IOLAN
features using the WebManager application. New users
should use this method to configure the IOLAN.
IOLAN Secure Command Line
Interface Refernce Guide
Command reference guide using CLI commands to
configure the IOLAN (this is an advanced way to configure
the IOLAN)

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IOLAN SCG Hardware Installation Guide Expandable Models
Preface
Warning: Ensure that the installation and electrical wiring of the equipment is performed by trained and
qualified personnel and that the installation complies with all local and national electrical codes.
Warning: The working voltage inputs are designed for operation with Safety extra low Voltage (SELV).
Connect only to SELV circuits with voltage restrictions in line with IEC/EN 62368-1.
Warning: This equipment must be used in the matter specified by the manufacturer.
Warning: In case of malfunction or damage, no attempts at repair should be made by the user. Do not
dismantle this product.

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Preface
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS GUIDE ARE
SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND
RECOMMENDATIONS IN THIS GUIDE ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED
WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL
RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio-frequency energy and, if not installed and used in accordance with this hardware guide
may cause harmful interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference, in which case users will be required to correct the interference at their own
expense.
Modifications to this product not authorized by Perle could void the FCC approval and negate your authority to
operate the product.
Perle reserves the right to make changes without further notice, to any products to improve reliability, function,
or design.
Perle, the Perle logo, and IOLAN SCG are trademarks of Perle Systems Limited.
Copyright
©2021 Perle Systems Limited.
60 Renfrew Drive
Markham, Ontario
L3R 0E1 Canada
All rights reserved. No part of this document may be reproduced or used in any form without written permission
from Perle Systems.

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Preface
Publishing History
Date Revision Update Details
June 2018 A.06.21.2018 Initial release of the IOLAN SCG series.
October 2018 A.10.28.2018 Updates to Front panel information. Added serial pin-
out.
September 2021 A.09.01.2021 Added router functionality.

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IOLAN SCG Hardware Installation Guide - Expandable Models
Table of Contents
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
IOLAN SCG Models ................................................................................... 7
What’s Included .......................................................................................... 7
What You Need to Supply .......................................................................... 8
IOLAN SCG Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
IOLAN SCG Front View.............................................................................. 9
IOLAN SCG Back Views ............................................................................ 9
Installing IOLAN SCG Modules ................................................................ 10
Ethernet LAN Ports................................................................................... 11
Power ....................................................................................................... 12
Front LCD Display and Keypad ................................................................ 14
Console Ports ........................................................................................... 20
Micro-USB Console Port .......................................................................... 21
Fast Setup mode ...................................................................................... 21
Installing the Micro SIM Card ................................................................... 22
Modem Port (only applies to certain models) ........................................... 23
WLAN/WWAN Antennas (only applies to certain models) ....................... 23
Resetting the IOLAN SCG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Configuring the IOLAN SCG . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Front Panel ............................................................................................... 26
WebManager ............................................................................................ 26
CLI ............................................................................................................ 26
SNMP ....................................................................................................... 26
Appendix A - Technical Specifications . . . . . . . . . . . . . . . . . . . 27
Appendix B - Labels (sample). . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Appendix C - pin-outs and Cabling Diagrams. . . . . . . . . . . . . . 30
Appendix D - Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Appendix E - Maintaining your IOLAN . . . . . . . . . . . . . . . . . . . . 36

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IOLAN SCG Hardware Installation Guide Expandable Models
Overview
Overview
For infrastructure management, the Perle's IOLAN SCG series will provide the most versatile access
to your IT equipment's serial and USB consoles whether in a large scale data center or remote branch.
The IOLAN SCG series is the next edition in our highly successful line of serial console servers. The
IOLAN SCG gives you a way to access them remotely from anywhere there is a network or modem
connection. These advanced console servers provide models that include integrated wireless technol-
ogy, 4G/LTE cellular technology, and remote modem support.
IOLAN SCG Models
All IOLAN SCG models have the following basic hardware set;
IOLAN SCG Chassis: 1U-tall (1.75 inch), rack-mountable chassis
Up to 16/32/48 RS-232 RJ45 ports
Up to 16/32/48 Multi-protocol (RS-232/422/485) RJ45 ports
Up to 16/32/48 USB ports
any combination of 16 port modules up to a total of 48 ports on the back of
the unit
2 auto-sensing Ethernet Combo ports (RJ45 10/00/1000 Mbps, SFP 100/1000 Mbps)
1 Micro-USB and 1 RS-232 RJ45 Console Admin Port
Two USB front ports for serial class devices
Micro SD card slot (SD card provided by the user)
Front Panel Display with keyboard
Additional hardware on some models
Internal V.92 modem with one RJ11 connector
Cellular WWAN capability based on 4G LTE technology (North American or
European)
SIM card slot to be used for 4G LTE networks
Wireless LAN (Wifi) client 802.11 a,b,g,n @2.4Ghz/5Ghz support
What’s Included
The following components are included with your product:
IOLAN SCG Chassis with up to 3 serial cards each containing 16 serial ports.
Power cables for dual AC (AC models)
DC power terminal plug strain relief bracket (DC models)
Quick Start Guide
Rack mount kit
1 meter CAT5 straight-through patch cable
Adapter to convert from Cisco (RJ45) pin-out to DB9F
Added components for wireless models:
2 x RP-SMA Antennas

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IOLAN SCG Hardware Installation Guide Expandable Models
Overview
Added components for cellular models:
Two multi-band swivel-mount dipole antennas
What You Need to Supply
Before you can begin, you need to have the following:
Serial cable to connect serial devices to your IOLAN unit
An Ethernet CAT5e 10/100/1000BASE-T cable or an SFP module with the
appropriate fiber cable to connect the IOLAN unit to the network
Data Plan subscription with a supported carrier and activated 3FF SIM Card for
SCG-LA and SCG-LE models only)

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IOLAN SCG Hardware Installation Guide Expandable Models
IOLAN SCG Components
IOLAN SCG Components
IOLAN SCG Front View
(Pictured SCG50 RRU LAWM)
IOLAN SCG Back Views
Three module bays are available on the back of the IOLAN unit. A combination of 16-port USB mod-
ules, 16-port RS-232 RJ45 modules and 16-port Multi-protocol modules can be installed to provide
up to forty-eight serial ports. The modules are field upgradeable.
Each IOLAN has an additional two USB device ports on the front of the unit.
IOLAN SCG50RRR-LAWM
(Shown)
IOLAN SCG50UUU-LAWM
(Shown)

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IOLAN SCG Hardware Installation Guide Expandable Models
IOLAN SCG Components
Installing IOLAN SCG Modules
1. Disconnect power from the IOLAN. Failure to do so will result in damage to the IOLAN.
2. Using your fingers, loosen the retainer screws holding the face plate to the unit.
3. Gently remove the face plate and set aside.
4. Align the expansion module up with the opening where you want to insert the module.
5. Gently push the module into place until you hear a audible click.
6. Tighten the retainer screws on each side.
Note: When installing modules into the IOLAN, Bay 1, Bay2, and Bay 3 must be
populated in consecutive order starting at Bay 1.
Warning: Power must be off before attempting to insert or remove a module. Failure
to do so will result in damage to the IOLAN.
IOLAN SCG 50RRU-LAWM
(Shown)

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IOLAN SCG Components
Ethernet LAN Ports
There are two Ethernet combo pairs (RJ45 and SFP) identified as Ethernet 1 and 2. The two Ethernet
RJ45 ports provide the standard Ethernet interface speeds of 10/100/1000 Mbps through twisted pair
(UTP) cables of up to 100 meters (328ft) in length. The two Ethernet SFP transceiver ports support
the use of single mode, multi-mode, fiber optic and copper SFP transceiver modules. When using the
SFP transceiver ports, the speed and distance is dependent on the SFP module inserted. The IOLAN
supports SFP modules with speeds of 100Mbps or 1000Mbps. SFP modules are provided by you.
Each combo pair consists of a RJ45 port and a SFP transceiver port. Only one port in each combo pair
can be active at a time. Should both ports in a combo pair be connected, then the first port to get a link
up will take priority. Once the IOLAN has connected and the link is established, the speed LED will
turn on. This LED will indicate whether you have a 10 (copper only), 100 or 1000 Mbps link on either
of the Ethernet combo ports.
Ethernet LAN RJ45 10/100/1000
Connect LAN cables to the Ethernet 1 and/or Ethernet 2 ports on the back of the IOLAN. Cat5e
cables are recommended for 1000 Mbps connections.
Ethernet/SFP Link Status
SFP modules
SFP modules are inserted in the SFP transceiver slots on the back of the IOLAN. The IOLAN will
automatically detect the speed of the SFP inserted.
Inserting the SFPs
1. Align the SFP module in front of the slot to establish alignment.
2. Insert the module and push inwards with your thumb until you hear a click. Do not force the SFP
module in. SFP modules are keyed so you can only insert them one way.
Speed Indicator Activity Indicator Description
Green Flashes with activity 1000 Mbps
Orange Flashes with activity 10 /100 Mbps
Off N/A No LAN connection

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IOLAN SCG Components
3. If the SFP module is equipped with a clasp, ensure the clasp is in the locked position.The
appropriate fiber cable can now be connected to the SFP module.
Once the device is connected and the link is established the speed LED will turn on. This LED will
indicate whether you have a 100 or 1000 Mbps link. See Ethernet/SFP Link Status.
Removing SFPs
1. Disconnect the fiber cable from the SFP module.
2. If the SFP module is equipped with a clasp, move it to the unlocked position and use the clasp to
pull the SFP towards you.
3. If the SFP module is not equipped with a clasp, then with your fore finger and thumb, firmly grip
the SFP and pull towards you.
Power
AC Models
The two power connectors are located on the back panel of the IOLAN. Both power switches should
be in the off position when connecting the power cords. Both the power cords can be connected to the
IOLAN providing redundant power to the IOLAN. If one power supply should fail the IOLAN will
use the other power supply to continue to power the unit without interruption.
DC Models
Warning: Before servicing this product ensure both power cords have been
disconnected.

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IOLAN SCG Components
The Power switch located on the back panel of the IOLAN. The single On/Off switch controls both of
the DC inputs. The power switch should be in the off position when connecting the power sources.
Both power sources can be connected to the IOLAN providing redundant power to the IOLAN. If one
power source should fail the IOLAN will use the other power source to continue to power the unit
without interruption.
Power Button
The power button provided on the front panel allows you to “soft” power-down the IOLAN.
Pressing the power button for 6 seconds will cause the IOLAN to power off. Pressing the power
button again will power up the system.
Note: When the power is turned off using this method, the power supplies are still active.
Warning: Before servicing this product ensure both power sources have been
disconnected.

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IOLAN SCG Hardware Installation Guide Expandable Models
IOLAN SCG Components
Front LCD Display and Keypad
The IOLAN provides a front LCD Display and Keypad. The Front Panel can be used to configure a
couple of basic parameters on the IOLAN such as an IP address as well as providing some basic sta-
tuses. It’s main usage is for initial configuration to allow IP access as well as basic diagnostic tool
when things are not working as expected.
When the IOLAN is booting, the LCD display is used to provide boot progress.
The LCD can display up to 4 lines of text with each line holding up to 18 characters.
Pressing the up, down, left and right arrow keys will enable your to scroll through the various screens.
The back arrow key will take you to the main menu to select Status or Configuration.
The Front LCD Display has additional options such as keypad lock and keypad enable security pin.
See the IOLAN Secure User’s Guide for more information on these features.
Button Action
Right arrow
Left arrow
To move from one menu to another.
In edit mode, to scroll through options for input entry or to move to the
next input field.
Enter (center button) To select the presented option.
In edit mode, to enter input mode or to save the selected option and exit
edit mode.
Up arrow
Down arrow
To scroll up or down the list of parameters within a specific menu.
Back arrow To go back to previous option

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IOLAN SCG Hardware Installation Guide Expandable Models
IOLAN SCG Components
Front Panel Screens
High level navigation
Detailed information for each menu
Main
Status
Main menu 1. IOLAN Name
2. Date/Time
3. Custom Line 1
4. Custom Line 2
Status Entry point for status information
Configuration Entry point for configuration
Global Parameters
Hostname
Uptime
IOLAN SCG System name.
Shows the duration of time that the IOLAN has been
powered on. (24 hour clock).
Console Port baud rate Displays the speed of the RJ45 console port.
Default gateway Specify the default gateway if you need to be able to
access the IOLAN from a different network.
Software Shows the current version of software.
Internal Temperature Temperature inside chassis in Celsius
Chassis Serial # xxx-xxxxxxxxxxxxxx
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IOLAN SCG Hardware Installation Guide Expandable Models
IOLAN SCG Components
Eth 1
Eth 1 info Includes;
IP address
Subnet
MAC address
Eth 2
Eth 2 info Includes;
IP address
Subnet
MAC address
WLan*
Mode
SSID
Signal
Client / Access Point
SSID of interface if we are a WLan server
SSID we are connected to if we are a WLan client
WiFi signal strength. Client mode only.
WiFi interface info Includes;
IP address
Subnet
MAC address
WWan*
Carrier
Signal
Name of Cellular network we are connected to.
Cellular signal strength
Cellular interface info Includes;
IP address
Subnet
MAC address
Serial ports
Ports 1 - 16: card type
1 - 8: xxxx xxxx
9 - 16 xxxx xxxx
Card type can be any one of;
R232
USB
Multi
“x” indicates the port had Rx activity in the last
minute.

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IOLAN SCG Components
Configuration
Ports 17 - 32: card type
17 - 24: xxxx xxxx
25 - 32: xxxx xxxx
Card type can be any one of;
R232
USB
Multi
“x” indicates the port had Rx activity in the last
minute.
Ports 33- 48: card type
33- 40: xxxx xxxx
41- 48: xxxx xxxx
Card type can be any one of;
R232
USB
Multi
“x” indicates the port had Rx activity in the last
minute.
Ports 49 - 51
USB 50 - 51: xx
*Modem: x
“x” indicates the port had Rx activity in the last
minute.
*WLAN, WWAN and Modem status information will only display if the IOLAN SCG has a
WLAN, WWAN or Modem interface.
Global Parameters
Default gateway Specify the default gateway if you need to be able to
access the IOLAN from a different network.
Console Port baud rate This defines the baud rate for the RJ-45 console port.
Valid rates are;
9600
19200
38400
57600
115200
Eth 1
DCHP Enable/Disable DHCP on this port.
IP address Enter the IPv4 address of this interface. (only available
if DHCP is turned off)
IP subnet Enter the IPv4 subnet of this interface.
(i.e. 255.255.0.0)

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Eth 2
DCHP Enable/Disable DHCP on this port.
IP address Enter the IPv4 address of this interface. (only available
if DHCP is turned off)
IP subnet Enter the IPv4 subnet of this interface.
(i.e. 255.255.0.0)
Save Config? This options is presented whenever a configuration
item has been modified. Specifying “No” to this prompt
will ignore the value just entered.

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IOLAN SCG Components
Using the Front Panel
To enter setup information (for example IPv4 address):
1. From the Main Menu (IOLAN name, date and time), press the Down arrow to scroll to
Configuration, now press the right arrow to enter configuration mode.
The display should read “Global parameters”
2. Press the right arrow again
The display should read “Eth1”
3. Press the Down arrow.
The display should read Eth1 DHCP : On / Off
Turn DHCP off if it is not off already.
–Press the “Enter” key. Will display two options “ON” and “OFF”.
–Use the left or right arrow to move the cursor to the desired option.
–Press the “Enter” key.
–Will be prompted whether you want to save the change.
–Use the left or right key to select your response and press “Enter”
4. Press the Down arrow again.
The display should now read:
Eth1 IPv4
000.000.000.000
5. Press the Enter button to go into Edit mode. A cursor will flash under the first zero (0) in the IP
address.
6. To enter values:
–Use the left or right arrow to move the cursor to the left or right position.
–Use the up or down arrow to increment or decrement the numerical value.
7. Press the Center button for Enter
8. You will be asked if you wish to “save config?”
–Enter Yes and press Enter.
9. Press the Down arrow to scroll to the next screen to enter the Network mask.
10. Use steps 4 to 8 to enter the Eth1 Network Mask.
11. Press the Down arrow to continue to enter addresses for Eth2 if desired, else press the Back button
twice to go to the Main Menu.
SD Card
The SD card may be used for storage of firmware and configuration files. Please refer to the IOLAN
Secure User’s Guide for more details.

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Console Ports
The IOLAN has one RJ45 console port (8 pin connector with DTE pin-outs) on the front of the
IOLAN for use with PC’s equipped with a serial com port. Additionally, the IOLAN has one
Micro-USB console port which uses a standard Micro-B USB connector. Only one port at a time can
be the active console port. If a device is connected to the USB port, it is the “active” console port. In
order to use the RJ45 port, ensure that the USB console port is not connected.
RJ45 Console Port
See Appendix C - pin-outs and Cabling Diagrams for cabling information.
To connect to the RJ45 console port:
1. Connect the power cords, then switch the power switchs on the back of the IOLAN to the On
position.
2. Allow the IOLAN to complete the boot up sequence.
3. Connect an RJ45 cable directly from the IOLAN to the COM port on your PC using the RJ45-
DB9 adapter that was shipped with your IOLAN. Ensure that nothing is connected to the USB
console port.
4. On the PC, select Choose Start-> Control Panel-> Hardware and Sound or equivalent on the
Windows Operating System you are using. The exact procedure may vary depending on the ver-
sion of Windows you are using.
5. Select the Device Manager from the list, Expand the Ports (COM & LPT) section. This will
expand the drop down to show the number of com ports on your system. Connect the cable to one
of these ports (probably COM1 or COM2).
6. Start a terminal-emulation program (such as Putty or SecureCRT) on the COM port where you
have connected the cable to the PC.
7. Configure this COM port within the terminal emulation program with the following parameters:
• 9600 baud
• 8 data bits
• 1 stop bit
• No parity
• None (flow control)
8. Press the Enter key on the keyboard. If this IOLAN has never been configured, you will now be in
setup mode. See Fast Setup mode below for a description of this mode. If the IOLAN has previ-
ously been configured, you will be presented with a login prompt.
See the IOLAN Secure Command Line Interface Reference Guide for more information on using the
CLI commands.