Janus remote communications Terminus t3 Operational manual

Terminus T3

Products User Manual

Bulletin JA19-UM

Revision 00

Date 25 May 2017

Terminus T3 User Guide JA19-UM Page 2 Rev: 00 Date: 05/25/17

TABLE OF CONTENTS

TABLE OF CONTENTS and DISCLAIMER .............................................................................................................................. 2

T3 General Description ........................................................................................................................................................... 3

Block Diagram ........................................................................................................................................................................ 3

T3 Overview ............................................................................................................................................................................ 3

T3 Connections ....................................................................................................................................................................3-5

Terminals

RS232

USB

LED Indicators

Antenna Connections

SIM Card

T3 Electrical Speciﬁcations .................................................................................................................................................. 6-8

Absolute Maximum Ratings

Recommended Operating Conditions

Cellular Antenna Speciﬁcations

GPS Antenna Speciﬁcations

Mechanical Speciﬁcations ...................................................................................................................................................... 9

Getting started with T3 Terminus Applications ................................................................................................................ 10-13

Starting a Terminal Session

Sending an SMS

Making a GPRS Data Call

GPS

Ordering Information ............................................................................................................................................................. 14

Revision History .................................................................................................................................................................... 14

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.

Terminus T3 User Guide JA19-UM Page 3 Rev: 00 Date: 05/25/17

T3 Terminus Description

The Terminus T3 is a communication control terminal with a compact, rugged enclosure that encapsulates everything

needed for easy M2M integration. The multiple orderable versions allow for system deployment in different networks

with little to no change in the design investment.

Powered by the Terminus Common Footprint devices, the T3 contains all circuitry required to give your application

access to GSM, HSPA, EVDO, even LTE based network technology. It can receive power from a 5v source, contains

two communication interfaces, and an easy to use input to control ON/OFF remotely. Additionally, Janus offers

Python examples for the modems equipped with the interpreter to add scripting capabilities to your application.

Figure 1: T3 Terminal Block Diagram

T3 Connections

Terminals

The 4 position terminal section serves as the power supply input. It is also the access point for the external disable

input. Janus carries mating connectors for the terminal block, but the part number is referenced for the user if they

need to ﬁnd something we do not carry.

Pin Description

1 External Disable

2 Ground

3 Ground

4 5V Supply

Terminal Part Number: On Shore Technology Part #OSTOQ041251

External Disable

This input signal is designed to put the unit into the lowest possible power state without needing to cut power

entirely. It can be used by simply grounding the signal, then released when not needed.

This signal is internally pulled up to 5v. It should only be controlled via grounding or ﬂoating.

1: EN

2: GND

3: GND

4: 5V

Terminus T3 User Guide JA19-UM Page 4 Rev: 00 Date: 05/25/17

T3 Connections continued

RS232

The DB9 port follows the standard for RS-232 communications and gives the connections for serial interaction with

hardware handshaking.

Pin Description Direction

1 DCD Output

2 RXD Output

3 TXD Input

4 DTR Input

5 GND Supply

6 DSR Output

7 RTS Input

8 CTS Output

9 RING Output

USB

The USB B type port is directly connected to the modem, giving several interfaces in one connection for application

ease. This port can be used for various functions, including ﬁrmware updates of the modem. This port does not

provide power to the T3, which must come from the main terminal input.

LED Indicators

The T3 contains two LEDs for feedback to the user.

Status – Green LED

This LED is T3 feedback on readiness of the modem to accept commands, and is automatically controlled

internally. When the unit is available for communications this will be illuminated. When the modem is not ready,

either through external disable control or the use of low power AT+CFUN modes this LED will be turned off.

Logically, it is tied to the CTS (clear to send) signal.

Cellular – Amber LED

This LED is directly connected to the modem’s cellular status signal. It can be user controlled through AT

commands, or set to automatic control by the modem for cellular status feedback.

Please consult the modem AT command guide for control commands. AT#GPIO and AT#SLED are the common

commands.

Description of status:

LED Status Device Status

Permanently Off Cellular radio is off

Permanently On On/Searching

Slow Blinking (0.3 sec on / 2.7 sec off) Registered

Fast Blinking (0.5 sec on / 0.5 sec off) Shutting down

Terminus T3 User Guide JA19-UM Page 5 Rev: 00 Date: 05/25/17

T3 Connections continued

Antenna Connections

These are bulkhead antenna connections for wireless communication to cellular and GPS technology.

SMA

Cellular and RX Diversity antenna connections

Pin Description

Center Pin Signal

Shield Ground

MCX

GPS antenna connection

Pin Description

Center Pin Signal

Shield Ground

SIM Card

HSPA910T3 and LTE910T3 Models require a SIM card

The SIM card port is located inside of the T3, on the module itself.

To insert a SIM card, please follow these instructions.

Step 1. To access the SIM card holder, remove the four TX-10 screws from the ruggedized aluminum enclosure.

These screws are located on the panel of the T3 that includes the RS232 DB9 and RF connections.

Step 2. Slide out the panel which will include the T3 board.

Step 3. Locate the SIM card holder on top of the Terminus Plug-In board.

Step 4. Slide the top of the SIM card holder back to unlock, insert the SIM card and close. Slide back to the original

position to lock back in place.

Step 5. Slide the panel back into the enclosure, replace, and tighten the four TX-10 screws.

Terminus T3 User Guide JA19-UM Page 6 Rev: 00 Date: 05/25/17

Electrical Speciﬁcations:

Absolute Maximum Ratings:

Parameter Minimum Nominal Maximum Unit Note

Storage Temperature -40 - 85 °C 1

Supply (Supply & Enable Input) 0 - 6 Volt 1,2

VIN (RS-232 Inputs) -25 - 25 Volt 1

Notes:

1) Operation of the device at these or any other conditions beyond those listed under Recommended Operating Conditions is not implied.

Exposure to Absolute Maximum Rating conditions for extended periods of time may affect device reliability.

2) The supply inputs are protected from transients beyond the Recommended Operating Conditions.

If transients persist the supply will be latched in a disable state until the input is lowered.

Recommended Operating Conditions:

Parameter Minimum Nominal Maximum Unit Note

Operational Temperature: -40 25 85 °C

Supply 4.75 5.0 5.25 Volt

Peak Supply Current 2.0 - - Amp 1

Note:

1) Peak Supply Current speciﬁcation is stated as the minimum amount of current the external power supply must be able to supply during the TX burst

of the embedded cellular radio. Please refer to the Plug-In User Manual for power supply characteristics of the embedded Plug-In Module in the

Terminus T3. Plug-In User Manual can be downloaded at http://www.janus-rc.com/terminuscf.html

Typical Operating Conditions - HSPA910T3:

Mode Type Average (mA)1, 2 Description

Terminal Disabled - 0.14 External Disable Grounded, modem off.

Using: RS-232

AT+CFUN=1 WCDMA 34 Idle, no call in progress. Full functionality of

GSM - the module

AT+CFUN=4 WCDMA 33 Disabled TX and RX; module is not registered

GSM - on the network

AT+CFUN=5 WCDMA 10 Full functionality with power saving; Module registered

GSM - on the network can receive incoming calls and SMS

AT+CFUN=0 WCDMA 10 Minimum functionality. In this mode the AT interface

GSM - is not accessible. Must be woken up externally by

SMS or Socket attempt.

Using: USB

AT+CFUN=1 WCDMA 38 Idle, no call in progress.

GSM - Full functionality of the module.

AT+CFUN=4 WCDMA 37 Disabled TX and RX; module is not registered on the

GSM - network

AT+CFUN=0 WCDMA 5 Full functionality with power saving; Module registered

GSM- on the network can receive incoming calls and SMS

Using: RS-232 & USB

AT+CFUN=1 WCDMA 51 Idle, no call in progress. Full functionality of

GSM - the module.

AT+CFUN=4 WCDMA 51 Disabled TX and RX; module is not registered on the

GSM - network

AT+CFUN=5 WCDMA 11 Full functionality with power saving; Module registered

GSM - on the network can receive incoming calls and SMS

AT+CFUN=0 WCDMA 10 Minimum functionality. In this mode the AT interface

GSM - is not accessible. Must be woken up externally by

SMS or Socket attempt.

Note:

1) Average Supply Current speciﬁcation is stated as the maximum average current the Terminus T3 terminal can draw while maintaining junction

temperatures within the internal power supply IC’s speciﬁcations. It is the applications responsibility to maintain operation within this limit to maintain

reliable operation over the life of this terminal product.

2) Values taken with GPS turned OFF. When GPS is used, expect a 20mA increase during operating states.

Terminus T3 User Guide JA19-UM Page 7 Rev: 00 Date: 05/25/17

Electrical Speciﬁcations continued

Cellular Antenna Speciﬁcations:

Parameter Description

HSPA910T3

Frequency Range Depending on frequency bands provided by the network operator, the customer

should use the most suitable antenna for those frequencies.

Bandwidth 70MHz in GSM850

80 MHz in GSM900

170 MHz in DCS & 140 MHz PCS

70 MHz in WCDMA850

80 MhHz in WCDMA900

460 MHz in WCDMA1700

140 MHz in WCDMA1900

250 MHz in WCDMA2100

Gain Gain < 3dBi

Impedance 50W

Input Power >33 dBm (2W) peak power in GSM

>24 dBm Average power in WCDMA

VSWR Absolute Max ≤ 5:1

VSWR Recommended ≤ 5:1

EVDO910T3

Frequency Range Depending on frequency bands provided by the network operator, the customer

should use the most suitable antenna for those frequencies.

Bandwidth 70MHz in CDMA BC0

140 MHz in CDMA BC

Gain Gain < 5dBi

Impedance 50W

Input Power > 24.4 dBm in CDMA

VSWR Absolute Max ≤ 5:1

VSWR Recommended ≤ 2:1

CDMA910T3

Frequency Range Depending on frequency bands provided by the network operator, the customer

should use the most suitable antenna for those frequencies.

Bandwidth 70MHz in CDMA BC0

140 MHz in CDMA BC

Gain Gain < 5dBi

Impedance 50W

Input Power > 24.4 dBm in CDMA

VSWR Absolute Max ≤ 5:1

VSWR Recommended ≤ 2:1

Terminus T3 User Guide JA19-UM Page 8 Rev: 00 Date: 05/25/17

Electrical Speciﬁcations continued

Cellular Antenna Speciﬁcations:

Parameter Description

LTE910T3 – AT&T

Frequency Range Depending on frequency bands provided by the network operator, the customer

should use the most suitable antenna for those frequencies.

Bandwidth GSM850: 70Mhz

GSM1900 (PCS): 140Mhz

WCDMA 1900 (B2): 140Mhz

WCDMA 850 (B5): 70Mhz

LTE 1900 (B2): 140Mhz

LTE 1700 (B4): 445Mhz

LTE 850 (B5): 70Mhz

LTE 700 (B17): 42Mhz

Gain Gain < 3dBi

Impedance 50W

Input Power >33 dBm (2W) peak power in GSM

>24 dBm Average power in WCDMA & LTE

VSWR Absolute Max ≤ 10:1

VSWR Recommended ≤ 2:1

LTE910T3 – Verizon

Frequency Range Depending on frequency bands provided by the network operator, the customer

should use the most suitable antenna for those frequencies.

Bandwidth LTE 1700 (B4): 445Mhz

LTE 700 (B13): 41Mhz

Gain Gain < 3dBi

Impedance 50W

Input Power >24 dBm Average power

VSWR Absolute Max ≤ 10:1

VSWR Recommended ≤ 2:1

GPS Antenna Speciﬁcations:

Parameter Description

GPS Enabled Units

Input Voltage Range 2.85V

Frequency Range 1575.42± 2 MHz

Gain =< 15dB overall at the connector (Antenna and LNA included)

Impedance 50W

VSWR TBD

Current Consumption 30mA Max, 20mA Typ

Terminus T3 User Guide JA19-UM Page 9 Rev: 00 Date: 05/25/17

Mechanical Speciﬁcations:

1.811

0.790

4.1142

2.3500

.2250

.4491

5.2142

1.0625

.3250

All measurements in inches unless otherwise noted.

Terminus T3 User Guide JA19-UM Page 10 Rev: 00 Date: 05/25/17

Getting started with the T3

This will take you through the basic steps required to power the Terminus T3 and communicate with the modem.

Please conﬁrm that you have these items before continuing. If you are evaluating the GSM or HSPA based T3 ensure

that you have an active SIM card. If evaluating the CDMA or EVDO based T3 you will not have a SIM card, but will

need an account attached to your device’s MEID which can be found on the bottom of the T3. You can evaluate the

basic functions without these steps, but in order to fully evaluate cellular connectivity it is required.

• Power Supply with the terminal block mating connection

• RS232 DB9 ended cable or USB B to A cable

• SMA Cellular Antenna

Starting a Terminal Session

Step 1

• Attach the cellular antenna to the SMA bulkhead connector.

• If applicable, insert the SIM card to the modem’s SIM holder.

• Connect the RS232 cable or USB cable to the DB9 or USB connection, respectively.

Step 2

Apply power to the T3 via the terminal blocks. The T3 will begin booting the modem, and you will see the amber

LED illuminate. In a few moments the green LED should illuminate, indicating the modem is ready to accept

commands.

Step 3 – Using RS232

Open HyperTerminal or an equivalent terminal emulator and start a new session. Use the following settings as

they are the default for T3 communications.

Bits per second: 115200

Data Bits: 8

Parity: None

Stop Bits: 1

Flow control: Hardware

Step 3 – Using USB

If this is the ﬁrst time using this modem type on your PC, you should see several virtual COM ports appear in the

device manager. You will want to download the USB drivers for your modem type, which can be found on the

Janus-RC website.

Once the drivers are installed and the ports are available, you can open a terminal session with the following

settings as they are the default for T3 communications.

Bits per second: 115200

Data Bits: 8

Parity: None

Stop Bits: 1

Flow control: None

Janus Remote Communications Terminus T3 Operational manual

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