diff --git a/generated/olt-g.go b/generated/olt-g.go
new file mode 100644
index 0000000..d35247f
--- /dev/null
+++ b/generated/olt-g.go
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * NOTE: This file was generated, manual edits will be overwritten!
+ *
+ * Generated by 'goCodeGenerator.py':
+ *              https://github.com/cboling/OMCI-parser/README.md
+ */
+
+package generated
+
+import "github.com/deckarep/golang-set"
+
+// OltGClassID is the 16-bit ID for the OMCI
+// Managed entity OLT-G
+const OltGClassID ClassID = ClassID(131)
+
+var oltgBME *ManagedEntityDefinition
+
+// OltG (class ID #131)
+//	This optional ME identifies the OLT to which an ONU is connected. This ME provides a way for the
+//	ONU to configure itself for operability with a particular OLT. It also provides a way for the
+//	OLT to communicate the time of day to the ONU.
+//
+//	An ONU that supports this ME automatically creates an instance of it. Immediately following the
+//	start-up phase, the OLT should set the ONU to the desired configuration. Interpretation of the
+//	OLT vendor ID, equipment ID and version attributes is a matter for negotiation between the two
+//	vendors involved.
+//
+//	Relationships
+//		The single instance of this ME is associated with the ONU ME.
+//
+//	Attributes
+//		Managed Entity Id
+//			Managed entity ID: This attribute uniquely identifies each instance of this ME. There is only
+//			one instance, number 0. (R) (mandatory) (2-bytes)
+//
+//		Olt Vendor Id
+//			OLT vendor ID: This attribute identifies the OLT vendor. It is the same as the four most
+//			significant bytes of an ONU serial number specified in the respective TC layer specification.
+//			Upon instantiation, this attribute comprises all spaces. (R,-W) (mandatory) (4-bytes)
+//
+//		Equipment Id
+//			Equipment ID: This attribute may be used to identify the specific type of OLT. The default value
+//			of all spaces indicates that equipment ID information is not available or applicable to the OLT
+//			being represented. (R,-W) (mandatory) (20-bytes)
+//
+//		Version
+//			Version:	This attribute identifies the version of the OLT as defined by the vendor. The default
+//			left-justified ASCII string "0" (padded with trailing nulls) indicates that version information
+//			is not available or applicable to the OLT being represented. (R,-W) (mandatory) (14-bytes)
+//
+//		Time Of Day Information
+//			NOTE - In ITU-T G.987/ITU-T G.989 systems, the superframe count field of the time of day
+//			information attribute contains the 32 LSBs of the actual counter.
+//
+type OltG struct {
+	ManagedEntityDefinition
+	Attributes AttributeValueMap
+}
+
+func init() {
+	oltgBME = &ManagedEntityDefinition{
+		Name:    "OltG",
+		ClassID: 131,
+		MessageTypes: mapset.NewSetWith(
+			Get,
+			Set,
+		),
+		AllowedAttributeMask: 0xf000,
+		AttributeDefinitions: AttributeDefinitionMap{
+			0: Uint16Field("ManagedEntityId", PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read), false, false, false, 0),
+			1: MultiByteField("OltVendorId", StringAttributeType, 0x8000, 4, toOctets("ICAgIA=="), mapset.NewSetWith(Read, Write), false, false, false, 1),
+			2: MultiByteField("EquipmentId", StringAttributeType, 0x4000, 20, toOctets("ICAgICAgICAgICAgICAgICAgICA="), mapset.NewSetWith(Read, Write), false, false, false, 2),
+			3: MultiByteField("Version", StringAttributeType, 0x2000, 14, toOctets("MAAAAAAAAAAAAAAAAAA="), mapset.NewSetWith(Read, Write), false, false, false, 3),
+			4: MultiByteField("TimeOfDayInformation", OctetsAttributeType, 0x1000, 14, toOctets("AAAAAAAAAAAAAAAAAAA="), mapset.NewSetWith(Read, Write), false, true, false, 4),
+		},
+		Access:  CreatedByOnu,
+		Support: UnknownSupport,
+	}
+}
+
+// NewOltG (class ID 131) creates the basic
+// Managed Entity definition that is used to validate an ME of this type that
+// is received from or transmitted to the OMCC.
+func NewOltG(params ...ParamData) (*ManagedEntity, OmciErrors) {
+	return NewManagedEntity(*oltgBME, params...)
+}