diff --git a/TestBenchFramework/BenchControl/WaterMeters/iPerl/OptoTelegramRaw.cs b/TestBenchFramework/BenchControl/WaterMeters/iPerl/OptoTelegramRaw.cs
new file mode 100644
index 000000000..03a583172
--- /dev/null
+++ b/TestBenchFramework/BenchControl/WaterMeters/iPerl/OptoTelegramRaw.cs
@@ -0,0 +1,70 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace TBF.BenchControl.WaterMeters.iPerl
+{
+	public class OptoTelegramRaw
+	{
+		public static readonly int Length = 42;
+
+		public Int32 EMF;
+		public Int16 MagneticField;
+		public Int16 Flow;
+		public Int32 Volume;
+		public Int16 Impedance;
+		public UInt32 Timestamp;
+		public byte GG;
+
+		public OptoTelegramRaw()
+		{
+		}
+
+		public override string ToString()
+		{
+			return "";
+		}
+
+        /// <summary>
+        /// Create a configuration structure from a complete byte array
+		/// 
+		/// Telegram description:
+		/// 
+		/// AAAAAA[tab]BBBB[tab]CCCC[tab]DDDDDD[tab]EEEE[tab]FFFFFFFF[tab]GG[cr][lf]  (42 bytes)
+		/// 
+		/// Data     Comment         Type     Calculate to decimal
+		/// ----------------------------------------------------------------
+		/// AAAAAA   EMF             Int24    Value * 0.000000333
+		/// BBBB     Magnetic field  Int16    Value
+		/// CCCC     Flow            Int16    Value * 0.225 * Scalig factor
+		/// DDDDDD   Volume          Int24    Value / 16000 * Scaling factor
+		/// EEEE     Impedance       Int16    Value
+		/// FFFFFFFF Timestamp       Uint32   Value / 8192
+		/// GG
+		/// ----------------------------------------------------------------
+		/// 
+		/// Example:
+		/// FFFFFE	51EA	0000	65324E	0087	F6319DFF	86
+		/// FFDD3A	51F9	0000	65324E	0088	F631A60B	45
+		/// ...
+        /// </summary>
+        /// <param name="data">A complete byte array data</param>
+        /// <returns>ConfigStruct or null when byte array was not complete</returns>
+		public static OptoTelegramRaw FromString(string telegram, MeterType meterType)
+		{
+			if ((telegram == null) || (telegram.Length < Length) ||
+				(telegram[6]  != '\t') || (telegram[11] != '\t') ||
+				(telegram[16] != '\t') || (telegram[23] != '\t') ||
+				(telegram[28] != '\t') || (telegram[37] != '\t') ||
+				(telegram[40] != '\r') || (telegram[41] != '\n'))
+			{
+				return null;
+			}
+
+			OptoTelegramRaw opto = new OptoTelegramRaw();
+
+			return opto;
+		}
+	}
+}
diff --git a/TestBenchFramework/TBF.csproj b/TestBenchFramework/TBF.csproj
index 8c0236262..14494ba28 100644
--- a/TestBenchFramework/TBF.csproj
+++ b/TestBenchFramework/TBF.csproj
@@ -359,6 +359,7 @@
     <Compile Include="BenchControl\WaterMeters\iPerl\Enums.cs" />
     <Compile Include="BenchControl\WaterMeters\iPerl\OptoReceivedEventArgs.cs" />
     <Compile Include="BenchControl\WaterMeters\iPerl\OptoTelegram.cs" />
+    <Compile Include="BenchControl\WaterMeters\iPerl\OptoTelegramRaw.cs" />
     <Compile Include="BenchControl\WaterMeters\iPerl\ProcParams.cs" />
     <Compile Include="BenchControl\WaterMeters\iPerl\StatusStruct.cs" />
     <Compile Include="BenchControl\WaterMeters\iPerl\WaterMeter.cs" />