Janus Remote Communications POTSwap LTE910PS Operational manual

POTSwap – LTE910PS v1.00
Product User Manual
Bulletin JA16-LTE-UM
Revision 00
Date 24 July 2019

LTE910PS v1.00 User Manual JA16-UM Page 2 Rev: 00 Date: 07/24/19
© Copyright 2019 Janus Remote Communications Specifications subject to change without notice
All Rights Reserved See website for latest revision. Not intended for life support applications.
TABLE OF CONTENTS
TABLE OF CONTENTS, LIST OF FIGURES and DISCLAIMER .......................................................................................... 2-3
1. POTSwap General Description ................................................................................................................................. 4
2. Integrated Cellular Modem ........................................................................................................................................ 4
3. Operation ................................................................................................................................................................. 5-6
3.1 Set-up
3.2 Voice Operation
3.2.1 Placing Calls
Manual Telephones
Automated Dialers
3.2.2 Receiving Calls
3.2.3 Call Disconnect
3.2.4 Call Unconnected Busy
4. Configuration ........................................................................................................................................................... 7-9
5. External Interface ............................................................................................................................................... 10-12
5.1 Front Panel:
Received Signal Strength Indicator (RSSI)
LED Operational indicators:
POWER LED
STATUS LED
CELL LED
GPS LED
PUSH BUTTONS
PUSH BUTTON FUNCTIONS
PHONE – FXS Connector
5.2 Rear Panel:
Power connectors
Antenna connectors
CONFIG connector
6. SIM Card Installation ................................................................................................................................................ 13
7. GPS ................................................................................................................................................................... 14
7.1 GPS Operation
7.2 GPS Antenna
7.3 GPS Antenna Location
7.4 GPS Troubleshooting
8. Specifications ........................................................................................................................................................... 15
9. Compatible Terminal Block Connectors .................................................................................................................. 16
10. Ordering Information ................................................................................................................................................ 17
11. Accessories .............................................................................................................................................................. 17
12. References ................................................................................................................................................................ 17
Revision History ........................................................................................................................................................ 17

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TABLE OF CONTENTS continued
DISCLAIMER
The information contained in this document is the proprietary information of Connor-Winfield Corporation and its affiliates (Janus Remote Communication). The contents are confidential and any disclosure to
persons other than the officers, employees, agents or subcontractors of the owner or licensee of this document, without the prior written consent of Connor-Winfield, is strictly prohibited. Connor-Winfield
makes every effort to ensure the quality of the information it makes available. Notwithstanding the foregoing, Connor-Winfield does not make any warranty as to the information contained herein, and does
not accept any liability for any injury, loss or damage of any kind incurred by use of or reliance upon the information. Connor-Winfield disclaims any and all responsibility for the application of the devices
characterized in this document, and notes that the application of the device must comply with the safety standards of the applicable country, and where applicable, with the relevant wiring rules. Connor-
Winfield reserves the right to make modifications, additions and deletions to this document due to typographical errors, inaccurate information, or improvements to programs and/or equipment at any time
and without notice. Such changes will, nevertheless be incorporated into new editions of this application note.
All rights reserved 2016 Connor-Winfield Corporation
List of Figures
Figure 1. LTE POTSwap Block Diagram
Figure 2. Voice Operation
Figure 3. Serial Connection
Figure 4. Front Panel
Figure 5. RJ11 Jack
Figure 6. Rear Panel

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1 POTSwap General Description
The POTSwap allows landline telephones to replace their POTS (plain old telephone service) connection with a
wireless cellular connection. Both dial-in and dial-out voice is supported. The POTSwap also has data support
capabilities; contact Janus Remote Communications with details of your application.
An FXS connection (RJ11 jack) provides complete Central Office emulation including dial tone, ringing and busy
signal generation as well as DTMF detection and generation. The POTSwap emulates all the functions of a wired
telephone connection and is fully compatible with all common landline telephone standards.
Wireless connectivity is provided by an integrated cellular module which provide support for current mobile network
technologies with service available from numerous wireless carriers.
Configuration of the POTSwap can be achieved via a local serial USB connection.
2 Integrated Cellular Modem
Cellular communication for the POTSwap is providec by an integrated cellular modem module. This module offers the
ability to support multiple carriers with firmware changes in future products.
The POTSwap provides one platform that supports current cellular technology with the future in mind.
Figure 1 POTSwap Block Diagram
SLIC
BORSCHT* functions
AUDIO
CODECS
CELLULAR
RADIO
LTE Cat.1
CONTROLLER
ARM CORTEX M3
ANTENNAS
- CELLULAR
- GPS
DATA
- USB DATA PORT
CONTROL
- INDICATORS
- PUSHBUTTONS
- USB 'CONFIG'
TERMINAL INTERFACE
POTS LINE
RJ11
JACK
SMA JACKS
USB Type-B
USB Mini
AUDIO DATA
SERIAL
AUDIO
SIM
MICRO-3FF
RF
LEDs & Push-buttons

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3 Operation
3.1 Set-Up:
Operating the POTSwap with voice (telephone) equipment can be achieved through the following steps:
1. Gather the required equipment:
• LTE POTSwap
• Power Supply - This can be hard-wired from a user supplied power source via the terminal block header
(See section 9 - Compatible Terminal Block Connectors) or using the optional wall transformer
(See section 11 - Accessories).
• Cellular antennas - Two LTE cellular antennas are recommended. (See section 11 - Accessories).
• GPS antenna - An active GPS antenna must be connected the the GPS antenna connector to provide E911
location support. (See section 11 - Accessories)
• The POTSwap requires an activated SIM card. A ‘micro’ (3FF size) SIM card is required.
2. Install the SIM card in the rear panel SIM slot. The gold contact side faces down; the camphered corner
edge goes in first. The panel slot is sized such that a dime coin can be used to assist in seating and
unseating the SIM card.
See section 6 - SIM Card Installation.
3. Connect the cellular antennas to the SMA connectors labeled ‘CELL 1’ and ‘CELL 2’. This can be a local
antenna or a remote antenna connected by a coaxial cable.
4. Connect a GPS antenna to the SMA connector labeled ‘GPS’. (See Section 7 - GPS.)
5. Connect power to the unit.
Once powered, the unit should show a connection to the cellular carrier within a minute. This will be
indicated by a rapidly flashing GREEN ‘STATUS’ LED, a GREEN ‘CELL’ LED, and a steady signal strength
indication on the Received Signal Strength LED stack.
Once powered, the unit should show a connection to the cellular carrier within a minute. This will be indicated by
a rapidly flashing GREEN ‘STATUS’ LED, a blinking ‘CELLULAR’ LED, and a steady signal strength indication on
the Received Signal Strength LED stack.

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3 Operation continued
3.2 Voice Operation
Voice operation requires a standard voice telephone device to be connected to the POTSwap.
3.2.1 Placing calls:
When the connected telephone device is taken off hook, the POTSwap will present an audio dial tone signal.
Dialing can proceed with up to 30 digits being accepted. If the Dialing Tone Timeout (30 second default) elapses
before the first digit is dialed, the dialing session is ended by an Open Switching Interval (900 millisecond default).
If the Dialing Digit Timeout (4 second default) elapses after a dialed digit, dialing is concluded and a call to
the dialed number is placed. At any time the number sign (‘#’) can be dialed and the call is placed immediatly,
avoiding the Dialing Digit Timeout. Note that if Fixed Format Dialing is enabled, the dialed number
must consist of a ten digit phone number that includes the area code, or an eleven number when
the first digit is a ‘1’.
Telephone devices that automatically take the phone off-hook and place a call to a fixed telephone
number are compatible with the POTSwap. Dialing digits should not be sent faster than 100 ms per
digit, with a minimum DTMF tone duration of 45 ms.
The POTSwap is compatible with DTMF dialing only. Pulse dialing (rotary phones) is not supported.
3.2.2 Receiving calls:
Incoming calls will cause the POTSwap to generate a ringing signal on the phone line. Taking the connected
telephone line off-hook will answer the incoming call. Note that cellular carriers typically impose a 30 second limit
on unanswered ringing before a call is transferred to a voice mail system.
3.2.3 Call Disconnect:
A call can always be terminated by placing the connected telephone equipment on-hook. If a cellular call
is terminated on the carrier side (the result of a connected party ending the call or due to loss of signal) the
POTSwap will use an Open Switching Interval to aid in disconnecting automated type telephone equipment. It
removes the voltage from the phone line connection for a short time to signal that the call has been terminated.
The OSI interval can be adjusted using the user configuration menu.
3.2.4 Unconnected Busy:
In some instances when dialing a number that is busy, the cellular carriers will not make an audio connection
to a busy tone. If this occurs, the POTSwap will generate the busy tone locally for a period defined by the user
configurable Busy Dwell Timeout parameter. Following the busy tone, the POTSwap will terminate the call by
generating an Open Switching Interval (see section 4 - Configuration).
Figure 2 Voice Operation
Mobile
Network PSTN

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4. Configuration
Configuration of the POTSwap is available via communications with the CONFIG USB connection. Configuration
can be accomplished by connecting a terminal device (e.g. laptop or desktop computer running a terminal emulator)
to the CONFIG port using a USB cable with a USB ‘mini’ type B connector for the POTSwap. The USB connection
requires a CP210x USB to UART Bridge VCP Driver. Normally this will be automatically installed by the operating
system. Otherwise it can be downloaded from SIlicon Laboratories at www.silabs.com.
Figure 3 Serial USB Connection
When the POTSwap is first powered on, it will output something similar to the following:
WireLine III Board - POTSwap - [FIRMWARE VERSION]
12.288MHz Codec Build
LE910 Power-Up Mode
This device and/or modem are not certied for E911 Voice Calling
WireLine_Open
900 Open Switching Interval
30000 Dialing Tone Timeout
4000 Dialing Digit Timeout
6000 Busy Dwell Timeout
0 Fixed Format Dialing
0 Fail Over Mode
3 Inbound Audio Gain
3 Outbound Audio Gain
The first line will contain the version number of the firmware in a YYMMDD (year, month, day) format. Following this
are the current configuration settings. Several of these parameters are user configurable and can be adjusted by
entering the CONFIG command during the power-up sequence.
About 15 seconds following the application of power, the unit offers a short interval wherein the user can enter the
terminal configuration menu. The following text will be output:
WireLine III Board - POTSwap
Entering Terminal Mode, 10 seconds to type rst command
Type ? for help, Q to exit
FW: HH:MM:SS MTH DY YEAR
READY

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4. Configuration continued
At this point the user has 10 seconds to enter one of the following commands followed by a line termination
(‘Enter’ key on PC’s):
TERMINAL MENU COMMANDS
COMMAND FUNCTION
?, H Outputs the current menu options.
Q, QUIT Exits the menu and causes the POTSwap to proceed with the normal operation.
XMODEM Download upgrade binary
REBOOT Restart Application
CONFIG Configure Settings
IDENTIFY Display Cellular IMEI (International Mobile station Equipment Identity) and phone number
These commands are NOT case sensitive. Terminal menu commands operate as follows:
?, H: Entering a ‘?’ or ‘H’ character will output the Terminal menu command menu again. It can be useful if the
menu has scrolled off of a screen.
Q ,QUIT: Entering ‘Q’ or ‘QUIT’ will exit the DEBUG menu and continue with the normal start-up and operation of
the POTSwap.
XMODEM: Used for firmware upgrades.
REBOOT: Entering ‘REBOOT’ will restart the POTSwap, similar to pressing the RESET button.
CONFIG: Entering ’CONFIG’ will cause the configuration menu to be output:
IDENTIFY: Displays the phone # and IMEI number of the cellular radio.
Janus Remote Communications - WireLine III Board - POTSwap Conguration
=======================================================================
Open Switching Interval [900 ] 0-1200 ms
Dialing Tone Timeout [30000] 500-60000 ms
Dialing Digit Timeout [4000 ] 250-15000 ms
Busy Dwell Timeout [6000 ] 1000-30000 ms
Fixed Format Dialing [0] 0-1
Fail Over Mode [0] 0-2
Inbound Audio Gain [4] 1-16
Outbound Audio Gain [4] 1-16
Press M=Modify, D=Defaults, X=Exit and Save, Q=Quit and Discard
The configuration menu lists the name of the parameter, the current setting (in brackets), and the range or values of
settings available. These settings may vary depending on the model of Plug-In Terminus terminal used in the POTSwap.
Following the list of parameters are options for changing the configuration settings or leaving this menu: M, D, X, and
Q. These single character command options can be entered in upper or lower case, and no enter key is required.
CONFIGURATION COMMANDS
COMMAND FUNCTION
M – MODIFY Enter the parameter modification menu.
D – DEFAULTS Set all parameters to their default (factory) value.
X – EXIT AND SAVE Save changes and exit the configuration menu.
Q – QUIT AND DISCARD CHANGES Discard changes and exit the configuration menu.
M – MODIFY Commands:
Entering an ‘M‘ command will cause the current setting for each parameter to be output, and allows changing the
parameter setting. Currently, the following parameters can be modified:

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4. Configuration continued
CONFIGURATION PARAMETERS
PARAMETER DEFAULT RANGE FUNCTION
Open Switching Interval 900 0-1200 Sets the period that the battery voltage is removed from the
(milliseconds) telephone line following the termination of a call from the
carrier side, a dialing timeout, or a locally generated busy
tone. (AKA Kewlstart.)
Dialing Tone Timeout 30000 500-60000 Sets time limit for first dialing digit to be entered following going
(milliseconds) off-hook. Exceeding the time limit will cause Open Switching
Interval to be generated.
Dialing Digit Timeout 6000 250-15000 Sets time limit for time between entering dialing digits.
(milliseconds) Exceeding the time limit will cause Open Switching Interval to
be generated.
Busy Dwell Timeout 6000 1000-30000 Sets length of time a busy tone is generated locally on calls
(milliseconds) where the cellular carrier does not provide an audio connection
to a busy tone. The Open Switching
Interval will be generated following the busy tone.
Fixed Format Dialing 0 0-1 Enables Fixed Format dialing. When set to ‘1’ (enabled), only
10 digit (or 11 digits when first digit is a ‘1’) dialing and 911
dialing is allowed.When set to ‘0’ (disabled), any number of
dialed digits is accepted once the Dialing Digit Timeout is
exceeded. Dialing the number sign (‘#’) short-cuts the Dialing
Digit Timeout and immediatly accepts the dialed digits.
Fail Over 0 0-2 Dial tone availability:
0 - Any network availability, including emergency (911) ONLY.
1 - Home network registration
2 - Home or Roaming registration
Inbound Audio Gain 4 1-16 Sets inbound audio gain.
Outbound Audio Gain 4 1-16 Sets outbound audio gain.
D – DEFAULTS Command:
Entering the ‘D’ command will change all of the settings back to the factory defaults. These settings will not be
saved unless the ‘X’ Exit and Save command is issued. Older versions of firmware will request that the POTSwap
be restarted to effect the changes; current versions will restart automatically.
X – EXIT AND SAVE Command:
Entering the ‘X’ command will save any changes made using the ’M’ Modify or ‘D’ Defaults commands. This will
also exit the menu system and requires that the POTSwap be restarted either by pressing the RESET push button
or by un-powering and re-powering the unit.
Q – QUIT AND DISCARD Command:
Entering the ‘Q’ command will discard any changes made using the ’M’ Modify or ‘D’ Defaults commands. This
will also exit the menu system and requires that the POTSwap be restarted either by pressing the RESET push
button or by un-powering and re-powering the unit.

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5. External Interfaces
5.1 Front Panel
Received Signal Strength Indicator
A stack of 4 green LED’s on the left side of the front panel indicate the relative signal strength of the cellular radio
signal. It is analogous to the ‘bars’ display on a cellular telephone handset.
RSSI INDICATOR
LED’s ILLIMINATED SIGNAL STRENGTH RSSI (dBm)
4 Excellent -73 or better
3 Good -83 to -74
2 OK -93 to -84
1 Marginal -109 to -94
If no signal is detected, the LED’s on the stack alternately illuminate from bottom to top and back in a ‘scanning’ manner.
LED Operational indicators
LED LED COLOR INDICATION
POWER Red Power status
STATUS Green System status
CELL Green or Red Cellular radio status
GPS Green or Red GPS fix indication
General status conditions can be inferred as follows:
Normal operation would be indicated as follows:
POWER LED Solid Red
STATUS LED Fast Green blink when on-hook
CELL LED Solid Green
GPS LED Solid Green
POWER LED
LED STATUS INDICATION
ON System is powered
OFF System has no power
Blinking System Fault
STATUS LED
LED STATUS INDICATION
ON Phone line 9RJ11) is OFF-HOOK (also during initialization)
Blinking fast (12.5 Hz) Phone line (RJ11) is ON-HOOK
Figure 4 Front Panel

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5. External Interfaces continued
CELL LED:
LED STATUS CELLULAR RADIO
Green Registered home or roaming
Red Not Registered
* When the CELLULAR LED stays red (not registered) for more than a few minutes after powering the POTSwap, it is usually an indication of a poor
antenna connection or a problem with the activation on the cellular network. Check that the SIM card is properly installed and that it has valid
activation with a cellular carrier.
GPS LED:
LED STATUS Indication
Green GPS has location fix
Red No GPS location fix
PUSH BUTTONS
Two push buttons are provided on the front panel of the POTSwap. These can be operated with a small diameter
object such as a paperclip. There is tactile feedback that indicates when the push button has been operated.
Applying pressure to the push buttons beyond the point at which they actuate can damage the switch.
The RESET push button performs the same function as powering the unit off and then on; the configuration
parameters are not affected.
PUSH BUTTON FUNCTIONS
PUSH BUTTON FUNCTION
MODE Future Use
RESET System Restart
PHONE – FXS Connector:
Figure 5 RJ11 Jack
A standard RJ11 jack (6P2C – 6 position 2 conductor) supports the landline telephone interface.
This jack simulates what would be provided by a land-line based telephone central office, including power, ringing
signal and voice transport.
Any standard telephone device can be connected to this connector.
Under no circumstances should the PHONE – FXS connector be connected to
another powered telephone line – e.g. a telephone wall jack or PBX line.

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5. External Interfaces continued
5.2 Rear Panel
Figure 6 Rear Panel
Power connectors:
Two types of power connector are provided on the POTSwap. These two connectors are connected directly
together internally, and are simply provided as a user convenience.
DO NOT APPLY POWER TO BOTH CONNECTORS SIMULTANEOUSLY
The negative terminal of the power supply is connected to the enclosure.
Power supply range can be found in the Specifications section.
Terminal Block Header: This is an industry standard 5.08 mm header that accepts a variety of terminal blocks,
including screw terminal, spring clamp and crimp terminal type. See Section 9 – Compatible Terminal Block
Connectors.
Circular Jack: The circular DC jack has a 6 mm hole diameter and a 2 mm center pin. It is designed to accept
a 5.5 mm diameter plug with a 2.1 mm center hole and a 8.5 mm barrel length. The center pin is the positive
terminal.
Antenna Connectors:
CELLULAR: A standard 50 ohm SMA connector is provided for connecting a cellular antenna. The placement of
the antenna affects connectivity; a remote antenna location may be necessary in some situations.
GPS: A standard 50 ohm SMA connector is provided for connecting a GPS antenna.
The GPS connector provides a 3.3V bias voltage for active antennas.
CONFIG Connector:
A USB mini type-B connector provides a serial port connetion for configuring parameters on the POTSwap and
monitoring operation for debugging purposes. The USB connection is supported by a Silicon Labratories CP210x
series UART to USB bridge. Drivers for a variety of operating systems are available from www.silabs.com.

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6. SIM Card Installation
The POTSwap requires the installation of an activated SIM card for operation. A ‘micro’ (3FF) size SIM card is
required.
The SIM card holder is mounted to a p.c.board behind the slot, so some care is required to insure that the SIM
card is inserted correctly. It should not take much effort to insert the SIM card if properly aligned.
Do NOT force the SIM card into the slot. Do not insert tools, paperclips, etc. into the slot.
Insert the SIM card into the SIM slot with the following orientation:
- gold contact side facing down
- narrow edge with chamfered corner in first.
Do NOT use a SIM card adaper to install nano sized SIMs into the POTSwap. The adapter edge
can catch on the SIM socket and cause permanent damage.

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7. GPS
7.1 GPS Operation
POTSwap models have a GPS antenna connector installed on the back plate and offer the ability to provide enhanced
location information to emergency (911) operators. A suitable GPS antenna must be used and the antenna must be
properly located to receive the GPS signals.
The GPS operation is automatic, and is independent of the cellular radio operation. When the unit has acquired a
GPS location fix, the GPS LED will be GREEN.
This indication is independent of the cellular signal strength indication. See section 5.1 – Front Panel. A GPS location
fix should be available within a few minutes of operation under normal conditions.
7.2 GPS Antenna
For best results, it is recommended that an active GPS antenna be used with the POTSwap. The GPS antenna
connector provides a 3.3V bias voltage to power an active antenna, and should easily be able to supply the 5 to
25mA of current that a typical active GPS antenna requires. Any standard off-the-shelf active GPS antenna that will
operate at the 3.3V bias voltage should suffice. See section 11 – Accessories.
7.3 GPS Antenna location
The ideal GPS antenna position would be an outdoors location with a clear view of the sky to the horizon in all
directions, with no obstructing structures or foliage. A higher antenna placement usually gives a better view of the
sky over surrounding obstructions. In the northern hemisphere, a southern sky view is preferable over a northern
sky view. If the antenna must be indoors, placement as near as possible to a window is preferable. Receiving a GPS
location fix deep inside buildings or in dense urban environments (“street canyons”) is normally not possible.
7.4 GPS Troubleshooting
With a terminal attached to the CONFIG port, debug messages are available that can be used to monitor the GPS
operation. See section 4 – Configuration, for information on attaching a terminal to the CONFIG port.
There are several types of debug messages output during normal operation. The message with the GPS information
includes “$GPSACP:” near the beginning of the output line, and is output about once per minute. The $GPSACP
message conveys 11 terms, separated by commas:
UTC UTC time (hhmmss.sss)
latitude format is ddmm.mmmm N/S
longitude format is ddmm.mmmm E/W
hdop x.x - Horizontal Diluition of Precision
altitude x.x Altitude - mean-sea-level (geoid) in meters
x 0 or 1 - Invalid Fix; 2 - 2D x; 3 - 3D x
cog ddd.mm - Course over Ground (degrees, True)
spkm x.x Speed over ground (Km/hr)
spkn x.x- Speed over ground (knots)
date ddmmyy Date of Fix.
nsat nn - Total number of satellites in use, 00..12
The final term can be used to provide some useful information about the quality of the GPS antenna system being
used. Generally, the better the antenna system, the greater the number of satellites will appear in the ‘nsat’ term.
Though it varies over time, the typical maximum number of satellites available is 10. A minimum of 4 is required to
get a location fix, and numbers of 8 or more indicate an excellent antenna system.
With no location fix, the $GPSACP message will appear as follows:
[$GPSACP: ,,,,,1,,,,,]
This would be expected after the unit has powered up but before a location fix is aquired. It would also be indicative
of a poor antenna system if it was still being reported after several minutes of operation.
A typical fix might appear similar to the following:
[$GPSACP: 183117.000,4147.6251N,08815.5097W,1.25,191.0,3,191.69,0.12,0.06,290716,07]
In this example the ‘nsat’ term indicates that 7 satellites are being used.

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8. Specifications
Interfaces
Parameters Description
Modem/Telephone RJ11 connector (FXS)
Serial CONFIG USB Mini -- user terminal interface for configuration and firmware upload.
Cellular Antenna SMA; 3.3 V LNA bias voltage output.
GPS Antenna 50 ohm SMA w/ 2.85V bias (on TAGFNG models only)
Power Input 7-15 Vdc; 22W with two input alternatives:
-- 6mm DC power jack with 2mm center pin positive
-- 5.08mm (0.200”) terminal block header (accepts screw clamp
and crimp connector type terminal blocks)
Features
Parameters Description
SLIC Performs all BORSCHT functions:
Battery supply to subscriber line
Overvoltage protection
Ringing current supply
Supervision of subscriber terminal
Coder and decoder
Hybrid, 2 wire to 4 wire conversion
Testing
DTMF encoding and decoding
REN=5 at 100 ft. (30m)
Voice VoLTE (4G) and Voice over cellular (3G fallback)
Cellular Connection 4G (LTE) bands 2, 4, 5, 12, 13, 14, 66 and 71. Plus 3G (fallback) bands 2, 4 and 5.
SIM Card Micro (3FF size) SIM Card
Push Buttons MODE, RESET
LEDs Power, Status, Cellular Link, GPS and Signal Strength
Dimensions (L x W x D) 6.0 in (152mm) x 5.2 in (132mm) x 1.2 in (30mm)
Weight 13 oz (365 g)
Mounting Integrated mounting brackets
Environmental
Parameters Description
Operating Temperature -40° C to +60° C (-40° F to 140° F)
(Note: Operating temperature may be further limited by specific Plug-In Terminus terminal)
Relative Humidity 5% to 95% (non-condensing)

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9. Compatible Terminal Block Connectors
The POTSwap has a 0.200” terminal block header, also referred to as a 5.08 mm Eurostyle connector. It supports a
variety of plug-in terminal block types, including screw terminal, spring contact and crimp terminals.
Manufactures for these terminal blocks include:
• Camden Electronics
• FCI Electronics
• Molex
• OST (On Shore Technology)
• Phoenix Contact
• TE Connectivity (Tyco/Buchannan)
• Weidmüller
• Würth Elektronik
Below is a small sample of compatible connectors:
TYPE MANUFACTURER PART NO. DESCRIPTION
Screw Terminal
TE Connectivity1 796634-2 vertical screw, horizontal plug
TE Connectivity 1986484-2 horizontal screw, vertical plug
Molex 395300002 vertical screw, horizontal plug
Molex 395332002 horizontal screw, vertical plug
Weidmuller 1943580000 vertical screw, horizontal plug
Spring Clamp
Weidmuller 1013680000 orange
Weidmuller 1013430000 black
Crimp Housing & Contacts
TE Connectivity 1986160-2 crimp housing, green
TE Connectivity 965901-1 crimp terminal, 20-17 AWG
TE Connectivity 965899-1 crimp terminal, 13-17 AWG
Weidmuller 1610490000 crimp housing, orange
Weidmuller 1711960000 crimp housing, black
Weidmuller 1604250000 crimp contact, 24-22 AWG
Weidmuller 1567060000 crimp contact, 20-17 AWG
Weidmuller 1567070000 crimp contact, 16-14 AWG
Note:
1 - This component is available from Janus Remote Communications. See ‘TERMINAL BLOCK’ in Section 10.

Revision History
Revision Revision Date Note
00 07/24/19 LTE POTSwap User Manual Release
LTE POTSwap – LTE910PS v1.00
Product User Manual
Division of The Connor-Winfield Corporation
2111 Comprehensive Drive • Aurora, Illinois 60505
630.499.2121 • Fax: 630.851.5040
www.janus-rc.com
10. Ordering Information
LTE POTSwap MODEL DESCRIPTION
LTE910PS v1.00 AT&T
LTE910PS v2.00 Sprint
LTE910PS v3.00 Verizon
LTE910PS v4.00 Verizon FirstNet
LTE910PS v5.00 T-Mobile
11. Accessories
The following accessories are available from Janus Remote Communications:
ACCESSORY DESCRIPTION JANUS STORE PART #
Power Supply Wall transformer with circular DC connector, 12V 2A MC-0004
Cellular Antenna LTE Antenna w/Swivel ANT-0086
GPS Antenna Active Antenna, Magnetic Mount, Waterproof, 10 ft. SMA ANT-0030
Terminal Block Screw terminal block for the 5.08 mm power connector MC-0392-G
Front
Back
Table of contents
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