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{{Template:Networking_rutos_manual_fw_disclosure
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{{Template: Networking_rutos_manual_fw_disclosure
| fw_version = {{{series}}}_R_00.02.04.1
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| fw_version = {{{series}}}_R_00.07.01
 
| series    = {{{series}}}
 
| series    = {{{series}}}
 
}}
 
}}
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This manual page provides an overview of the RS232 page in {{{name}}} devices.
 
This manual page provides an overview of the RS232 page in {{{name}}} devices.
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{{#ifeq: {{{series}}} | TRB1 |
 +
==General information==
    +
==RS232 connector pinout==
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 +
The RS232 connector type on this device is a '''DCE female'''. DCE stands for Data Communication Equipment.
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 +
<table class="nd-othertables">
 +
    <tr>
 +
        <th style="width: 352px" colspan="3">RS232 connector pinout</th>
 +
      <th style="width: 250px; border-bottom: 1px solid white;" colspan="1" rowspan="7">[[File:Trb142 rs232 pinout v3.png|200px|right|bottom]]</th>
 +
    </tr>
 +
    <tr>
 +
      <td style="width: 50px;">Pin</td>
 +
      <td style="width: 100px;"><b>Name</b></td>
 +
      <td><b>Description</b></td>
 +
    </tr>
 +
    <tr>
 +
      <td style="font-weight: normal;">2</td>
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      <td>RXD</td>
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      <td>Output</td>
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    </tr>
 +
    <tr>
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    <td style="font-weight: normal;">3</td>
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        <td>TXD</td>
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        <td>Input</td>
 +
    </tr>
 +
    <tr>
 +
    <td style="font-weight: normal;">5</td>
 +
        <td>GND</td>
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        <td>-</td>
 +
    </tr>
 +
    <tr>
 +
    <td style="font-weight: normal;">7</td>
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        <td>RTS</td>
 +
        <td>Input</td>
 +
    </tr>
 +
    <tr>
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    <td style="font-weight: normal;">8</td>
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        <td>CTS</td>
 +
        <td>Output</td>
 +
    </tr>
 +
</table>
 +
 +
==Cables==
 +
 +
There are two types of RS232 serial devices: '''DTE''' and '''DCE'''. DTE typically refers to the serial port on a PC or terminal, while DCE refers to communication devices. Connectors mounted on DTE are likely to be male, and those mounted on DCE are likely to be female.
 +
 +
This device is DCE and has a female connector.
 +
----
 +
To connect a standard DTE device, use a straight-through Female/Male RS232 cable:
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 +
[[File:Services rs232 connector female male.PNG]]
 +
 +
See straight cable pinout below:
 +
 +
[[File:Straight cable pinout v2.png|400px]]
 +
----
 +
 +
To connect another DCE device to RUT955, a Null-modem (crossed) Male/Male cable should be used:
 +
 +
[[File:Male male rs232 cable.jpg]]
 +
 +
See straight crossed cable pinout below:
 +
 +
[[File:Straight crossed rs232 cable pinout v2.png|400px]]
 +
----
 +
 +
Maximum cable length is 15 meters or the cable length equal to a capacitance of 2500 pF (for a 19200 baud rate). Using lower capacitance cables can increase the distance. Reducing communication speed can also increase maximum cable length.|}}
 
==RS232 Configuration==
 
==RS232 Configuration==
    
The <b>RS232 Configuration</b> section is used to set up the main operating parameters and the serial type of the RS232 connector.
 
The <b>RS232 Configuration</b> section is used to set up the main operating parameters and the serial type of the RS232 connector.
   −
[[File:Networking_rutos_manual_rs232_rs232_configuration.png|border|class=tlt-border]]
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[[File:Networking_rutos_manual_rs232_rs232_configuration_data_bits_{{{data_bit}}}.png|border|class=tlt-border]]
    
<table class="nd-mantable">
 
<table class="nd-mantable">
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     <tr>
 
     <tr>
 
     <td>Baud rate</td>
 
     <td>Baud rate</td>
         <td>300 | 1200 | 2400 | 4800 | 9600 | 19200 | 38400 | 57600 | 115200 | 230400 | 460800 | 921600 | 1000000 | 3000000 ; default: <b>300</b></td>
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         <td>{{{baud_rates}}}; default: <b>{{{baud_rate}}}</b></td>
         <td>Data rate for serial data transmission (in bits per second).</td>
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         <td>Data rate for serial data transmission (in bits per second (bps)).</td>
 
     </tr>
 
     </tr>
 
     <tr>
 
     <tr>
 
     <td>Data bits</td>
 
     <td>Data bits</td>
         <td>5 | 6 | 7 | 8; default: <b>7</b></td>
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         <td>{{{data_bits}}}; default: <b>{{{data_bit}}}</b></td>
 
         <td>Number of data bits for each character.</td>
 
         <td>Number of data bits for each character.</td>
 
     </tr>
 
     </tr>
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     <tr>
 
     <tr>
 
     <td>Serial type</td>
 
     <td>Serial type</td>
         <td>[[#Console|Console]] | [[#Over IP|Over IP]] | [[#Modbus gateway|Modbus gateway]]; default: <b>Console</b></td>
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         <td>[[#Console|Console]] | [[#Over IP|Over IP]] | [[#Modem|Modem]] | [[#Modbus gateway|Modbus gateway]]; default: <b>Console</b></td>
 
         <td>Specifies the serial connection type.<br><b>Look to the sections below for information on different RS232 serial type options.</b></td>
 
         <td>Specifies the serial connection type.<br><b>Look to the sections below for information on different RS232 serial type options.</b></td>
 
     </tr>
 
     </tr>
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<b>Console</b> mode requires no further configuration than the settings above and is used as a direct-access method to the device's shell interface. For this purpose you may want use such applications as PuTTY on Windows and microcom, minicom, picocom or similar applications on Linux.
 
<b>Console</b> mode requires no further configuration than the settings above and is used as a direct-access method to the device's shell interface. For this purpose you may want use such applications as PuTTY on Windows and microcom, minicom, picocom or similar applications on Linux.
   −
[[File:Networking_rutos_manual_usb_tools_usb_to_serial_console_v1.png|border|class=tlt-border]]
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[[File:Networking_rutos_manual_usb_tools_printer_server_usb_to_serial_console.png|border|class=tlt-border]]
    
===Over IP===
 
===Over IP===
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The <b>Over IP</b> serial type is used to manage serial connections over a TCP/IP network.  
 
The <b>Over IP</b> serial type is used to manage serial connections over a TCP/IP network.  
   −
[[File:Networking_rutos_manual_usb_tools_usb_to_serial_over_ip_v1.png|border|class=tlt-border]]
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[[File:Networking_rutos_manual_usb_tools_printer_server_usb_to_serial_over_ip.png|border|class=tlt-border]]
    
<table class="nd-mantable">
 
<table class="nd-mantable">
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     <td>Echo</td>
 
     <td>Echo</td>
 
         <td>off | on; default: <b>off</b></td>
 
         <td>off | on; default: <b>off</b></td>
         <td>Turn RS232 echo on or off.</td>
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         <td>Turns RS232 echo on or off. RS232 echo is a loopback test usually used to check whether the RS232 cable is working properly.</td>
 
     </tr>
 
     </tr>
 
</table>
 
</table>
    +
{{#ifeq: {{{modem}}} | 1 |
 +
===Modem===
 +
----
 +
The <b>Modem</b> serial type is used to manage modem functionality which could be accessed using shell interface. For this purpose you may want use such applications  with CR/LF (Carriage Return, Line Feed) capable applications like PuTTY on Windows and  microcom, minicom, cutecom or similar applications on Linux.
 +
 +
[[File:Networking_rutos_manual_usb_tools_printer_server_usb_to_serial_modem.png|border|class=tlt-border]]
 +
 +
<table class="nd-mantable">
 +
    <tr>
 +
        <th>Field</th>
 +
      <th>Value</th>
 +
      <th>Description</th>
 +
    </tr>
 +
      <tr>
 +
        <td>Mode</td>
 +
      <td>Partial control {{!}} Full control; default: <b>Partial control</b></td>
 +
      <td>Specifies modem control mode.  <ul>
 +
          <ul>
 +
            <li><b>Partial control</b>- enables modem control with AT commands,  mobile connection will be controlled by RUTOS.
 +
            <li><b>Full control</b>- enables modem control with AT commands,  mobile connection will be controlled by user.
 +
            </ul>
 +
        </td>
 +
    </tr>
 +
</table>
 +
 +
|}}
    
===Modbus gateway===
 
===Modbus gateway===
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The <b>Modbus gateway</b> serial type allows redirecting TCP data coming to a specified port to an RTU specified by the Slave ID. The Slave ID can be specified by the user or be obtained directly from the Modbus header.
 
The <b>Modbus gateway</b> serial type allows redirecting TCP data coming to a specified port to an RTU specified by the Slave ID. The Slave ID can be specified by the user or be obtained directly from the Modbus header.
   −
[[File:Networking_rutos_manual_usb_tools_usb_to_serial_modbus_gateway_v1.png|border|class=tlt-border]]
+
[[File:Networking_rutos_manual_usb_tools_printer_server_usb_to_serial_modbus_gateway.png|border|class=tlt-border]]
    
<table class="nd-mantable">
 
<table class="nd-mantable">
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     <td>Echo</td>
 
     <td>Echo</td>
 
         <td>off | on; default: <b>off</b></td>
 
         <td>off | on; default: <b>off</b></td>
         <td>Turn RS232 echo on or off.</td>
+
         <td>Turns RS232 echo on or off. RS232 echo is a loopback test usually used to check whether the RS232 cable is working properly.</td>
 
     </tr>
 
     </tr>
 
</table>
 
</table>
 +
 +
==IP Filter==
 +
 +
The <b>IP Filter</b> section is used for configuring which network is allowed to communicate with the device. You may add a new instance by selecting the Interface and pressing Add.
 +
 +
[[File:Networking_rutos_manual_console_ip_filter.png|border|class=tlt-border]]
 +
 +
Then enter the IP address and save.
 +
 +
[[File:Networking_rutos_manual_console_ip_filter_instance.png|border|class=tlt-border]]
    
[[Category:{{{name}}} Services section]]
 
[[Category:{{{name}}} Services section]]

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