Alpha Communications GSM4INTLTE-2 User manual

4G Cellular Gateway
GSM4INTLTE-2
Installation & Operations Manual
42 Central Drive - Farmingdale NY 11735
www.alphacommunications.com
AWD302
Rev 05/23

Table of Contents
Items Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting up the Cellular Gateway . . . . . . . . . . . . . . . .
Connector Description . . . . . . . . . . . . . . . . . . . . . . . .
LED Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page 3
Page 3
Page 5
Page 6
Page 7
Page 10
42 Central Drive - Farmingdale NY 11735
www.alphacommunications.com

Items Needed
Included:
• 4G Cellular Gateway
• Antenna
• 2-year prepaid SIM card and plan (AT&T or Verizon)
Note: We recommend utilizing the provided antenna. If the signal is not strong enough in the intended installation
location, we suggest moving the unit to a location with a stronger signal. If this is not feasible, you can try
installing signal boosters to amplify the cellular signal throughout the building.
Page 3
1. Open the Cellular Gateway by unscrewing the screw on the left side of the front cover with a Phillips screwdriver
and gently pull up on the left side.
2. Insert SIM card into J4 with the perforated edge rst and the gold contact side facing downward. Push until you
hear it click. If SIM card does not click into place the wrong size SIM card is being used.
Note: Do NOT use a nano or micro size SIM card with an adapter. The adapter edge can catch and cause
permanent damage.
3. Screw in the antenna to J2 on the Cellular Gateway and ensure it is completely tightened.
4. Connect the battery to J3.
J4J4
J2J2
Not Included:
• Phillips screwdriver
J3J3
N56 W24720 N. Corporate Circle Sussex, WI 53089 800-451-1460
www.rathcommunications.com www.januselevator.com
Setting up the Cellular Gateway

Page 4
RUN LED FLASHES GREEN POWER SUPPLY IS OK
BAT LED IS ALWAYS ON BATTERY IS OK
SIM LED IS AMBER DEVICE IS CONNECTED TO THE NETWORK
COVERAGE LED IS GREEN OR AMBER GOOD COVERAGE
SLIC LED IS GREEN DEVICE IS IN STANDBY
J9 / J1A - PHONE LINE (SLIC)
5. Connect the phone(s). The Cellular Gateway provides an RJ11 jack or hardwired screw terminals for
connecting devices. Do not exceed 1,000 feet.
RJ11 Jack:
a. Take a male RJ11 phone line cord or plug it into the J1A jack on the Cellular Gateway.
b. Plug the other end of the line cord into desired device.
Hardwired Connection:
a. Gently remove provided 2 pin connector from J9 on the Cellular Gateway.
b. Screw the 2 wire connection from the desired device into the 2 pin connector. Pin 1 is tip (neutral) and pin 2
is ring (positive).
c. Plug the 2 pin connector back into J9.
J1A
J9
6. Wait for the LED lights to turn on. Check the SIM LED to make sure it is green or amber. If it is ashing red,
check that the SIM card has been inserted correctly.
7. A signal strength test is recommended. Check the signal strength by using the built-in network signal strength
scanner. See “Signal Strength Test” section on page 10 for more information.
8. Plug power cord into 120vac power source or turn on 120vac power source.
9. Place the lid back on the top of the Cellular Gateway and fasten the lid with the screw.
10. The RUN LED should change color from ashing amber to ashing green when the main power connection is
made. If you see any other color, please consult the LED indication list.

Page 5
Note: To access dipswitches and connectors, open the Cellular Gateway case by unfastening the front screw using
a Phillips screwdriver and removing the lid.
Note: Connect to RS232 (J10) to use as a data pass through. Distance limitation is approximately 1,000 feet. Actual
numbers will vary based on the cable and gauge used.
J8 - CANBUS: CANBUS can only be used with specic products. See supplemental manual if applicable.
J2 - External Antenna: Connect the provided external antenna to the J2 connector. Only antennas approved by
Rath/Janus should be used or the Cellular Gateway may not function properly and may be damaged.
DESCRIPTION
J2 EXTERNAL ANTENNA
J3 BATTERY
J6 POWER SUPPLY
J8 CANBUS
J9/J1A PHONE LINE
J10 RS232 CONNECTOR
J3 - BATTERY
J6 - POWER SUPPLY
J9 / J1A - PHONE LINE (SLIC)
Supply Voltage: 100-240vac, 60/60 Hz
PIN FUNCTION SIGNAL
1 +12 POSITIVE
2 GND NEGATIVE
PIN FUNCTION SIGNAL
1 L LIVE
3 N NEUTRAL
PIN FUNCTION SIGNAL
1 L1 TIP
2 L2 RING
Connector Description

SIM OFF
AT
MODEM
COVERAGE
SLIC
BATTERY
Page 6
The Cellular Gateway has ve indicator LEDs that constantly report the device status. The indicators will be red,
amber, or green. Each indicator will be fully on, fully o󰀨, or ashing. The table below provides an overview of what
each colored LED indicates:
RUN LED OFF
CRITICAL SYSTEM ERROR
ON
GREEN AMBER RED
FLASHING
GREEN AMBER RED
PROPER
OPERATION
(AC)
PROPER
OPERATION
(BAT)
RESTARTING
SYSTEM
OFF ON
GREEN AMBER RED AMBER
OK AC
CHARGING
LOW DAU BATTERY
FAILURE
(NO AC)
FLASHING
RED
ERROR
ON
GREEN AMBER RED
OK MEDIUM LOW
OFF ON
GREEN AMBER RED
LOCAL LINE
READY
INITIALIZING
LOCAL LINE
LOCAL LINE
OUT OF
SERVICE
FLASHING
FLASHING
GREEN
LOCAL LINE
IN USE
AMBER RED
REGISTERED OUT OF
SERVICE/
INITIALIZING
ON FLASHING
AMBER RED
ONGOING VOICE
CALL
SIM ERROR
BAT
SIM
OFF
LED Indicators

Page 7
AlphaRefuge 2100 System Wiring Diagram:
Cellular
Gateway
Antenna
120vac
Power
Elevator
Traveling
Cable
Machine
Room Single Pair
Single Pair
Cellular
Gateway
Antenna
Twisted, Shielded
Wire Recommended
SUB-MASTER 1
SUB-MASTER 2
BATTERY
POWER
PHONE 1
PHONE 2
PHONE 3
PHONE 4
PHONE 5
DISCONNECT
CALL TO
RESCUE
SERVICES
RCC Command Center
RESCUE SERVICES
120vac
Power
RCB Call Box
2 Pair
Single Pair
Elevator Application Wiring Diagram:
Do not exceed 1,000’
Do not exceed 1,000’
Wiring Diagrams

Page 8
AlphaRefuge 2400 System Wiring Diagram:
RCC
Command
Center
120 Volt Power Connection
to Incoming 120 Volt
1 Wire Pair (22/24 ga.)
Distribution
Module
Cellular
Gateway
Power Supply
with UPS
Antenna
Note: If using own RJ11 jack,
use center pins only.
Power Cord
Connection
(Provided)
Two Wire
Connection
Two Wire
Connection
Two Wire
Connection
Two Wire
Connection
Twisted, Shielded
Wire Recommended
Single
Pair Single Pair
Do not
exceed
1,000’

Page 8 Page 9
Cellular
Gateway
Antenna
120vac
Power
Elevator
Traveling
Cable
Machine
Room Single Pair
Single Pair
Elevator Application Wiring Diagram:
**External Power Required**
Do not exceed 1,000’

Installation:
This equipment is intended for installation in restricted areas by qualied personnel.
Environmental Conditions:
This device is designed to be used indoors (32° F to 113° F with relative humidity between 20% and 80% not
condensing). Sudden changes of temperature and humidity should be avoided.
Cleaning and Maintenance:
Use a soft dry cloth. Do not use solvent or abrasive products.
Safety:
Please read these safety instructions before starting the device.
• Do not expose this device to liquids or excessive humidity. This is an indoor device and is not waterproof.
• Do not expose this device to re.
• Do not try to modify the device.
• Do not use this device in potentially hazardous areas or where there is risk of explosion.
• This device emits low levels of radio frequency when in operation.
Battery:
This Cellular Gateway includes a NiMh 800mAh battery that allows it to keep functioning in the event of a main
power failure. The battery provides 4 hours of talk time. The battery should be replaced every 4 years. Only
install batteries authorized by Alpha and only allow qualified personnel to replace the battery. The battery should be
properly recycled and not disposed of with unsorted household waste. Please take all necessary precautions when
changing the battery.
Voltage Rating:
Idle: 110-120v, 50/60Hz, current draw 40mA
Active: Current draw 80mA
Signal Strength Test:
LEDs on the front of the device will show the network signal level. To use the scanner function, turn the SW1
dipswitch to “ON” (verify that dipswitch 4 is also ON). All LEDs will turn o󰀨 except for the battery. Within 2 minutes,
the signal strength LEDs will appear.
Note: The signal scanner will indicate the best location for the device to receive signal. Network coverage will be
based on local conditions.
Page 10
When nished, turn SW1 dipswitch 1 back to OFF. You can check the status
of the power supply, battery, connection, coverage, or phone line (SLIC) at
any time by referring to the LED indicators.
SW1SW1
LOW COVERAGE MEDIUM COVERAGE
LED COLORS
OPTIMAL COVERAGE
Minimum
Signal Strength
for Operation
Appendix