diff --git a/mstp-serial/pom.xml b/mstp-serial/pom.xml
new file mode 100644
index 0000000..9cb9bbb
--- /dev/null
+++ b/mstp-serial/pom.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.code-house.bacnet4j</groupId>
+        <artifactId>bacnet4j-wrapper</artifactId>
+        <version>1.3.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>mstp-serial</artifactId>
+    <packaging>bundle</packaging>
+
+    <name>Code-House :: Bacnet4J Wrapper :: MSTP Serial adapter</name>
+    <description>Universal serial adapter for MSTP client.</description>
+
+    <properties>
+        <osgi.import>
+            org.code_house.bacnet4j.wrapper.mstp,
+            *
+        </osgi.import>
+        <osgi.export>
+            org.code_house.bacnet4j.wrapper.mstp
+        </osgi.export>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.code-house.bacnet4j</groupId>
+            <artifactId>mstp</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.opensmarthouse</groupId>
+            <artifactId>purejavacomm</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.infiniteautomation</groupId>
+            <artifactId>bacnet4j</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+        </dependency>
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/mstp-serial/src/main/java/org/code_house/bacnet4j/wrapper/mstp/serial/MstpSerialNetworkBuilder.java b/mstp-serial/src/main/java/org/code_house/bacnet4j/wrapper/mstp/serial/MstpSerialNetworkBuilder.java
new file mode 100644
index 0000000..2bddfd0
--- /dev/null
+++ b/mstp-serial/src/main/java/org/code_house/bacnet4j/wrapper/mstp/serial/MstpSerialNetworkBuilder.java
@@ -0,0 +1,116 @@
+/*
+ * (C) Copyright 2023 Code-House and others.
+ *
+ * bacnet4j-wrapper is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ *     https://www.gnu.org/licenses/gpl-3.0.txt
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Foobar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.code_house.bacnet4j.wrapper.mstp.serial;
+
+import com.serotonin.bacnet4j.npdu.mstp.MasterNode;
+import com.serotonin.bacnet4j.npdu.mstp.MstpNetwork;
+import com.serotonin.bacnet4j.util.sero.SerialPortWrapper;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import org.code_house.bacnet4j.wrapper.mstp.MstpNetworkBuilder;
+import purejavacomm.CommPort;
+import purejavacomm.CommPortIdentifier;
+import purejavacomm.SerialPort;
+
+public class MstpSerialNetworkBuilder extends MstpNetworkBuilder {
+
+  private final SerialPortManager serialPortManager;
+
+  public MstpSerialNetworkBuilder(SerialPortManager serialPortManager) {
+    this.serialPortManager = serialPortManager;
+  }
+
+  @Override
+  public MstpNetwork build() throws Exception {
+    CommPortIdentifier identifier = serialPortManager.getIdentifier(getSerialPort());
+
+    MasterNode node = new MasterNode(new ManagedSerialPort(identifier, getBaud(), getDataBits(), getStopBits(), getParity()),
+      (byte)this.getStation(), 2);
+    node.setMaxInfoFrames(5);
+    node.setUsageTimeout(100);
+    return new MstpNetwork(node, 0);
+  }
+
+  static class ManagedSerialPort extends SerialPortWrapper {
+
+    private final CommPortIdentifier identifier;
+    private final int baud;
+    private final int dataBits;
+    private final int stopBits;
+    private final int parity;
+    private SerialPort port;
+
+    ManagedSerialPort(CommPortIdentifier port, int baud, int dataBits, int stopBits, int parity) {
+      this.identifier = port;
+      this.baud = baud;
+      this.dataBits = dataBits;
+      this.stopBits = stopBits;
+      this.parity = parity;
+    }
+
+    @Override
+    public void close() throws Exception {
+      if (port != null) {
+        port.close();
+      }
+    }
+
+    @Override
+    public void open() throws Exception {
+      CommPort port = identifier.open("bacnet4j-wrapper", 2000);
+      if (!(port instanceof SerialPort)) {
+        throw new IllegalStateException("Given port is not a serial port");
+      }
+
+      this.port = (SerialPort) port;
+      this.port.setSerialPortParams(baud, dataBits, stopBits, parity);
+    }
+
+    @Override
+    public InputStream getInputStream() {
+      if (port != null) {
+        try {
+          return port.getInputStream();
+        } catch (IOException e) {
+          throw new RuntimeException("Could not open input stream for port " + identifier.getName(), e);
+        }
+      }
+      return null;
+    }
+
+    @Override
+    public OutputStream getOutputStream() {
+      if (port != null) {
+        try {
+          return port.getOutputStream();
+        } catch (IOException e) {
+          throw new RuntimeException("Could not open output stream for port " + identifier.getName(), e);
+        }
+      }
+      return null;
+    }
+
+    @Override
+    public String getCommPortId() {
+      return identifier.getName();
+    }
+  }
+}
diff --git a/mstp-serial/src/main/java/org/code_house/bacnet4j/wrapper/mstp/serial/SerialPortManager.java b/mstp-serial/src/main/java/org/code_house/bacnet4j/wrapper/mstp/serial/SerialPortManager.java
new file mode 100644
index 0000000..3e9e0c1
--- /dev/null
+++ b/mstp-serial/src/main/java/org/code_house/bacnet4j/wrapper/mstp/serial/SerialPortManager.java
@@ -0,0 +1,31 @@
+/*
+ * (C) Copyright 2023 Code-House and others.
+ *
+ * bacnet4j-wrapper is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ *     https://www.gnu.org/licenses/gpl-3.0.txt
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Foobar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.code_house.bacnet4j.wrapper.mstp.serial;
+
+import purejavacomm.CommPortIdentifier;
+import purejavacomm.NoSuchPortException;
+
+public class SerialPortManager {
+
+  public CommPortIdentifier getIdentifier(String serialPort) throws NoSuchPortException {
+    return CommPortIdentifier.getPortIdentifier(serialPort);
+  }
+
+}
diff --git a/mstp-serial/src/test/java/org/code_house/bacnet4j/wrapper/mstp/serial/MstpSerialNetworkBuilderMain.java b/mstp-serial/src/test/java/org/code_house/bacnet4j/wrapper/mstp/serial/MstpSerialNetworkBuilderMain.java
new file mode 100644
index 0000000..9ba8272
--- /dev/null
+++ b/mstp-serial/src/test/java/org/code_house/bacnet4j/wrapper/mstp/serial/MstpSerialNetworkBuilderMain.java
@@ -0,0 +1,54 @@
+/*
+ * (C) Copyright 2023 Code-House and others.
+ *
+ * bacnet4j-wrapper is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ *     https://www.gnu.org/licenses/gpl-3.0.txt
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Foobar; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.code_house.bacnet4j.wrapper.mstp.serial;
+
+import org.code_house.bacnet4j.wrapper.api.Device;
+import org.code_house.bacnet4j.wrapper.api.DeviceDiscoveryListener;
+import org.code_house.bacnet4j.wrapper.mstp.BacNetMstpClient;
+import org.code_house.bacnet4j.wrapper.mstp.MstpNetworkBuilder;
+
+/**
+ * Test of mstp client with serial adapter based on purejavacomm.
+ */
+class MstpSerialNetworkBuilderMain {
+
+  public static void main(String[] args) throws Exception {
+    BacNetMstpClient client = new BacNetMstpClient(
+      new MstpSerialNetworkBuilder(new SerialPortManager())
+        .withSerialPort("/dev/ttyUSB0")
+        .withBaud(9600)
+        .withDataBits((short) 8)
+        .withStopBits((short) 1)
+        .build(),
+      1339
+    );
+    client.listenForDevices(new DeviceDiscoveryListener() {
+      @Override
+      public void deviceDiscovered(Device device) {
+        System.out.println("Device discovered " + device);
+      }
+    });
+
+    client.start();
+    System.in.read();
+    client.stop();;
+  }
+
+}
\ No newline at end of file
diff --git a/mstp/pom.xml b/mstp/pom.xml
index 677ca17..95b2846 100644
--- a/mstp/pom.xml
+++ b/mstp/pom.xml
@@ -17,7 +17,7 @@
 
     <properties>
         <osgi.import>
-            jssc;resolution:=optional,
+            !jssc,
             *
         </osgi.import>
         <osgi.export>
@@ -30,11 +30,6 @@
             <groupId>org.code-house.bacnet4j</groupId>
             <artifactId>api</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.scream3r</groupId>
-            <artifactId>jssc</artifactId>
-            <version>2.8.0</version>
-        </dependency>
 
         <dependency>
             <groupId>org.slf4j</groupId>
diff --git a/pom.xml b/pom.xml
index e8bb363..3c9cbb9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,6 +50,7 @@
         <module>api</module>
         <module>ip</module>
         <module>mstp</module>
+        <module>mstp-serial</module>
         <module>assembly</module>
     </modules>
 
@@ -61,6 +62,7 @@
         <bacnet4j.version>6.0.0</bacnet4j.version>
         <sero-warp.version>1.0.0</sero-warp.version>
         <sero-scheduler.version>1.1.0</sero-scheduler.version>
+        <purejavacomm.version>1.0.5</purejavacomm.version>
         <slf4j.version>1.7.12</slf4j.version>
         <log4j.version>1.2.17</log4j.version>
     </properties>
@@ -137,6 +139,11 @@
                 <artifactId>commons-lang3</artifactId>
                 <version>${commons-lang3.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.opensmarthouse</groupId>
+                <artifactId>purejavacomm</artifactId>
+                <version>${purejavacomm.version}</version>
+            </dependency>
 
             <dependency>
                 <groupId>org.slf4j</groupId>