WTI REM Series Installation instructions

WTI Part No. 14553
Rev. A
REM Series
EdgeManagers
Products Covered
REM-4R4 Combo Models
REM-4R0 Console Models
REM-0R4 Power Models
Hardware Guide

i
Warnings and Cautions:
Installation Instructions
Secure Racking
If Secure Racked units are installed in a closed or multi-unit rack assembly, they may
require further evaluation by Certification Agencies. The following items must be
considered.
1. The ambient within the rack may be greater than room ambient. Installation
should be such that the amount of air flow required for safe operation is not
compromised. The maximum temperature for the equipment in this environment is
60°C. Consideration should be given to the maximum rated ambient.
2. Installation should be such that a hazardous stability condition is not achieved due
to uneven loading.
Input Supply
Check nameplate ratings to assure there is no overloading of supply circuits that could
have an effect on overcurrent protection and supply wiring.
Grounding
Reliable earthing of this equipment must be maintained. Particular attention should
be given to supply connections when connecting to power strips, rather than direct
connections to the branch circuit.
No Serviceable Parts Inside; Authorized Service Personnel Only
Do not attempt to repair or service this device yourself. Internal components must be
serviced by authorized personnel only.
• Shock Hazard - Do Not Enter
• Lithium Battery
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace
only with same or equivalent type recommended by the manufacturer.
Discard used batteries according to the manufacturer’s instructions.
Disconnect Power
If any of the following events are noted, immediately disconnect the unit from the outlet
and contact qualified service personnel:
1. If the power cord becomes frayed or damaged.
2. If liquid has been spilled into the device or if the device has been exposed to rain
or water.
Restricted Access
REM Series units are intended for installation in Restricted Access Location.
Les matériels sont destinés à être installés dans des EMPLACEMENTS À ACCÈS
RESTREINT.

ii
Agency Approvals
FCC Part 15 Regulation
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the equipment is operated
in a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation
WARNING: Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to operate the
equipment
EMC and Safety Directive Compliance
The CE mark is affixed to this product to confirm compliance with the following
European Community Directives:
• Council Directive 2014/30/EU of 26 February 2014 on the approximation of the
laws of Member States relating to electromagnetic compatibility;
and
• Council Directive 2014/35/EC of 26 February 2014 on the harmonization of
the laws of Member States relating to electrical equipment designed for use
within certain voltage limits.

iii
Table of Contents
1. Introduction .............................................................1-1
2. Unit Description..........................................................2-1
2.1. REM-4R4 Combo Models - Front Panel.....................................2-1
2.2. REM-4R4 Combo Models - Back Panel.....................................2-2
2.3. REM-4R0 Console Models - Front Panel ....................................2-3
2.4. REM-4R0 Console Models - Back Panel ....................................2-4
2.5. REM-0R4 Power Models - Front Panel......................................2-5
2.6. REM-0R4 Power Models - Back Panel ......................................2-6
2.7. Front Panel Button Functions.............................................2-7
3. Getting Started ..........................................................3-1
3.1. Apply Power to the REM ................................................3-1
3.2. Connect Your Computer to the REM .......................................3-1
3.3. Communicating with the REM ............................................3-2
3.4. Connecting Ports and Switching Outlets....................................3-3
4. Hardware Installation .....................................................4-1
4.1. Connecting the Power Supply Cables......................................4-1
4.1.1. Connect the REM to Your Power Supply .............................4-1
4.1.2. Installing the Power Supply Cable Keeper(s) ..........................4-1
4.2. Connecting the Network Cable ...........................................4-2
4.3. Connection to the SetUp Port(s) ..........................................4-2
4.4. Connection to Switched Outlets (REM-4R4 and REM-0R4 Only) .................4-2
4.5. Connecting Devices to the REM Console Ports ..............................4-3
4.6. Emergency Shut Off Function ............................................4-3
4.7. The Cellular Modem Option..............................................4-4
4.7.1. Attach the Cellular Antennae.......................................4-4
4.7.2. Install the SIM Card ..............................................4-4
Appendices:
A. Specifications .........................................................Apx-1
B. Serial Interface Description ..............................................Apx-2
C. Connecting Devices to RJ45 Serial Ports ...................................Apx-3
C.1. Connecting DB-9M DTE Devices ........................................Apx-3
C.2. Connecting RJ45 DCE Devices .........................................Apx-4
D. Customer Service ......................................................Apx-5

1-1
1. Introduction
This Hardware Guide covers hardware set-up and installation for our REM Series Edge
Managers. REM Series units are designed to simplify the process of remotely managing
vital network elements located at off-site facilities by providing secure remote access to
console ports on distant network equipment and remotely controlled power switching
and reboot functions at network equipment sites.
Note: For instructions regarding configuration and operation of the WTI
Device, please refer to the REM User’s Guide.
Model Numbers Covered
This Hardware Guide discusses all WTI REM Series products. Throughout this
Hardware Guide, all of these units are referred to as the “REM.”

2-1
2. Unit Description
2.1. REM-4R4 Combo Models - Front Panel
1 2 3 4 5 6 7 8 9
10
Figure 2.1: REM-4R4 Combo Models - Front Panel
As shown in Figure 2.1, REM-4R4 Combo Models include four RJ45 Console Ports, two
USB Console Ports and four switched AC Outlets. The REM-4R4 front panel includes
the following components:
1. Network Port(s): RJ45 Ethernet port(s) for connection to your 10/100/1000 Base-T,
TCP/IP network(s.) Each Network Port also includes two, small LED indicators for
Link and Data Activity. For information on Network Port configuration, please refer
to the REM User’s Guide.
Notes:
• Some REM series units include an optional, secondary Ethernet port. This
allows the REM to be connected to both a primary network and secondary
network.
• When connecting only one network cable to a REM series unit that includes
the Dual Ethernet Ports option, make certain to connect to Port ETH0.
2. DEF (DEFAULT) Button: Switches all plugs Off or sets plugs to default values as
described in Section 2.7.
3. RST (RESET) Button: Restarts the REM as described in Section 2.7.
4. Unit Status Indicators: Two LED lamps that light to indicate unit status:
• RDY Indicator: (Ready) Flashes to indicate the unit is ready to receive
commands.
• CEL Indicator: Indicates cellular activity. The CEL Indicator lights when
connected to a tower, and blinks when a PPP connection to the carrier is
established.
5. Plug Activity Indicators: Four LED indicators which light when power is applied to
the corresponding switched outlet.

2-2
Unit Description
6. RJ45 Port Activity Indicators: Four LEDs, which will light when a CTS signal is
detected and flash during data transmission to indicate activity at the corresponding
RJ45 Console Port.
7. USB Mini SetUp Port: The USB Mini SetUp Port can be connected to a PC or
laptop in order to provide local access to REM command mode functions. When
connecting a device to the USB SetUp Port, please refer to Section 4.3. When
configuring the USB SetUp Port, please refer to the REM User’s Guide.
Note: RJ45 Serial Port 1, on the REM front panel can also provide local access
to the REM command mode.
8. USB Console Ports: For connection to console ports on target devices. For more
information on connecting devices to the serial ports, please refer to Section 4.5,
plus Appendix B and Appendix C.
9. RJ45 Serial Console Ports: For connection to console ports on target devices.
REM Series units include Straight Pinned Serial Ports. For more information on
connecting devices to the serial ports, please refer to Section 4.3, plus Appendix B
and Appendix C.
10. Cellular Antennae and Connectors (Optional): When the Cellular Modem Option
is present, the REM front panel will include two screw-on connectors for the Cell
Antennae. For information on setting up the optional Cellular Modem hardware,
please refer to Section 4.7.
1 2
Figure 2.2: REM-4R4 Combo Models - Back Panel
2.2. REM-4R4 Combo Models - Back Panel
As shown in Figure 2.2, the back panel of REM-4R4 Combo Models includes the
following components:
1. AC Power Inlet: An IEC-60320-C14 inlet. Also includes cable keeper (not shown.)
• REM-4R4-1 Series: 100-120V AC, 50/60Hz.
• REM-4R4-2 Series: 100-240V AC, 50/60Hz.
2. Switched AC Outlets: Four Switched AC outlets.
• REM-4R4-1 Series: Four (4) each, NEMA 5-15R Outlets.
• REM-4R4-2 Series: Four (4) each, IEC320-C13 Outlets.

2-3
Unit Description
2.3. REM-4R0 Console Models - Front Panel
As shown in Figure 2.3, REM-4R4 Console Models include four RJ45 Console Ports and
two USB Console Ports. The REM-4R0 front panel includes the following components:
1. Network Port(s): RJ45 Ethernet port(s) for connection to your 10/100/1000 Base-T,
TCP/IP network(s.) Each Network Port also includes two, small LED indicators for
Link and Data Activity. For information on Network Port configuration, please refer
to the REM User’s Guide.
Notes:
• Some REM series units include an optional, secondary Ethernet port. This
allows the REM to be connected to both a primary network and secondary
network.
• When connecting only one network cable to a REM series unit that includes
the Dual Ethernet Ports option, make certain to connect to Port ETH0.
2. DEF (DEFAULT) Button: Switches all plugs Off or sets plugs to default values as
described in Section 2.7.
3. RST (RESET) Button: Restarts the REM as described in Section 2.7.
4. Unit Status Indicators: Two LED lamps that light to indicate unit status:
• RDY Indicator: (Ready) Flashes to indicate the unit is ready to receive
commands.
• CEL Indicator: Lights to indicate cellular activity.
5. RJ45 Port Activity Indicators: Four LEDs, which will light when a CTS signal is
detected and flash during data transmission to indicate activity at the corresponding
RJ45 Console Port.
6. USB Mini SetUp Port: The USB Mini SetUp Port can be connected to a PC or
laptop in order to provide local access to REM command mode functions. When
connecting a device to the USB SetUp Port, please refer to Section 4.3. When
configuring the USB SetUp Port, please refer to the REM User’s Guide.
Note: RJ45 Serial Port 1, on the REM front panel can also provide local access
to the REM command mode.
87654321
9
Figure 2.3: REM-4R0 Console Models - Front Panel

2-4
Unit Description
7. USB Console Ports: For connection to console ports on target devices. For more
information on connecting devices to the serial ports, please refer to Section 4.5,
plus Appendix B and Appendix C.
8. RJ45 Serial Console Ports: For connection to console ports on target devices.
REM Series units include Straight Pinned Serial Ports. For more information on
connecting devices to the serial ports, please refer to Section 4.5, plus Appendix B
and Appendix C.
9. Cellular Antennae and Connectors (Optional): When the Cellular Modem Option
is present, the REM front panel will include two screw-on connectors for the Cell
Antennae. For information on setting up the optional Cellular Modem hardware,
please refer to Section 4.7.
1
Figure 2.4: REM-4R0 Console Models - Back Panel
2.4. REM-4R0 Console Models - Back Panel
As shown in Figure 2.4, the back panel of REM-4R0 Console Models includes the
following components:
1. AC Power Inlet: An IEC-60320-C14 inlet. Also includes cable keeper (not shown.)
• REM-4R0-1 Series: 100-120V AC, 50/60Hz.
• REM-4R0-2 Series: 100-240V AC, 50/60Hz.

2-5
Unit Description
2.5. REM-0R4 Power Models - Front Panel
As shown in Figure 2.5, REM-0R4 Power Models include four switched AC Outlets and
two USB Console Ports. The REM-0R4 front panel includes the following components:
1. Network Port(s): RJ45 Ethernet port(s) for connection to your 10/100/1000 Base-T,
TCP/IP network(s.) Each Network Port also includes two, small LED indicators for
Link and Data Activity. For information on Network Port configuration, please refer
to the REM User’s Guide.
Notes:
• Some REM series units include an optional, secondary Ethernet port. This
allows the REM to be connected to both a primary network and secondary
network.
• When connecting only one network cable to a REM series unit that includes
the Dual Ethernet Ports option, make certain to connect to Port ETH0.
2. DEF (DEFAULT) Button: Switches all plugs Off or sets plugs to default values as
described in Section 2.7.
3. RST (RESET) Button: Restarts the REM as described in Section 2.7.
4. Unit Status Indicators: Two LED lamps that light to indicate unit status:
• RDY Indicator: (Ready) Flashes to indicate the unit is ready to receive
commands.
• CEL Indicator: Lights to indicate cellular activity.
5. Plug Activity Indicators: Four LED indicators which light when power is applied to
the corresponding switched outlet.
Note: Providing that power is still present at the secondary power inlet for a
given branch, the Plug Activity indicators for that branch will blink on and off
when the primary power source for that branch is lost or disconnected.
1 2 4 5 6 73
8
Figure 2.5: REM-0R4 Power Models - Front Panel