diff --git a/api/bbsim/bbsim_dmi.pb.go b/api/bbsim/bbsim_dmi.pb.go
index d2cc5f8..a296e5e 100644
--- a/api/bbsim/bbsim_dmi.pb.go
+++ b/api/bbsim/bbsim_dmi.pb.go
@@ -63,7 +63,7 @@
 	return ""
 }
 
-type DmiCreateEventResponse struct {
+type DmiResponse struct {
 	StatusCode           int32    `protobuf:"varint,1,opt,name=status_code,json=statusCode,proto3" json:"status_code,omitempty"`
 	Message              string   `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
@@ -71,68 +71,272 @@
 	XXX_sizecache        int32    `json:"-"`
 }
 
-func (m *DmiCreateEventResponse) Reset()         { *m = DmiCreateEventResponse{} }
-func (m *DmiCreateEventResponse) String() string { return proto.CompactTextString(m) }
-func (*DmiCreateEventResponse) ProtoMessage()    {}
-func (*DmiCreateEventResponse) Descriptor() ([]byte, []int) {
+func (m *DmiResponse) Reset()         { *m = DmiResponse{} }
+func (m *DmiResponse) String() string { return proto.CompactTextString(m) }
+func (*DmiResponse) ProtoMessage()    {}
+func (*DmiResponse) Descriptor() ([]byte, []int) {
 	return fileDescriptor_49e784b4938902cc, []int{1}
 }
 
-func (m *DmiCreateEventResponse) XXX_Unmarshal(b []byte) error {
-	return xxx_messageInfo_DmiCreateEventResponse.Unmarshal(m, b)
+func (m *DmiResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DmiResponse.Unmarshal(m, b)
 }
-func (m *DmiCreateEventResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
-	return xxx_messageInfo_DmiCreateEventResponse.Marshal(b, m, deterministic)
+func (m *DmiResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DmiResponse.Marshal(b, m, deterministic)
 }
-func (m *DmiCreateEventResponse) XXX_Merge(src proto.Message) {
-	xxx_messageInfo_DmiCreateEventResponse.Merge(m, src)
+func (m *DmiResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DmiResponse.Merge(m, src)
 }
-func (m *DmiCreateEventResponse) XXX_Size() int {
-	return xxx_messageInfo_DmiCreateEventResponse.Size(m)
+func (m *DmiResponse) XXX_Size() int {
+	return xxx_messageInfo_DmiResponse.Size(m)
 }
-func (m *DmiCreateEventResponse) XXX_DiscardUnknown() {
-	xxx_messageInfo_DmiCreateEventResponse.DiscardUnknown(m)
+func (m *DmiResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_DmiResponse.DiscardUnknown(m)
 }
 
-var xxx_messageInfo_DmiCreateEventResponse proto.InternalMessageInfo
+var xxx_messageInfo_DmiResponse proto.InternalMessageInfo
 
-func (m *DmiCreateEventResponse) GetStatusCode() int32 {
+func (m *DmiResponse) GetStatusCode() int32 {
 	if m != nil {
 		return m.StatusCode
 	}
 	return 0
 }
 
-func (m *DmiCreateEventResponse) GetMessage() string {
+func (m *DmiResponse) GetMessage() string {
 	if m != nil {
 		return m.Message
 	}
 	return ""
 }
 
+type DmiEmpty struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *DmiEmpty) Reset()         { *m = DmiEmpty{} }
+func (m *DmiEmpty) String() string { return proto.CompactTextString(m) }
+func (*DmiEmpty) ProtoMessage()    {}
+func (*DmiEmpty) Descriptor() ([]byte, []int) {
+	return fileDescriptor_49e784b4938902cc, []int{2}
+}
+
+func (m *DmiEmpty) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DmiEmpty.Unmarshal(m, b)
+}
+func (m *DmiEmpty) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DmiEmpty.Marshal(b, m, deterministic)
+}
+func (m *DmiEmpty) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DmiEmpty.Merge(m, src)
+}
+func (m *DmiEmpty) XXX_Size() int {
+	return xxx_messageInfo_DmiEmpty.Size(m)
+}
+func (m *DmiEmpty) XXX_DiscardUnknown() {
+	xxx_messageInfo_DmiEmpty.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DmiEmpty proto.InternalMessageInfo
+
+type TransceiverRequest struct {
+	TransceiverId        uint32   `protobuf:"varint,1,opt,name=TransceiverId,proto3" json:"TransceiverId,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *TransceiverRequest) Reset()         { *m = TransceiverRequest{} }
+func (m *TransceiverRequest) String() string { return proto.CompactTextString(m) }
+func (*TransceiverRequest) ProtoMessage()    {}
+func (*TransceiverRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_49e784b4938902cc, []int{3}
+}
+
+func (m *TransceiverRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_TransceiverRequest.Unmarshal(m, b)
+}
+func (m *TransceiverRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_TransceiverRequest.Marshal(b, m, deterministic)
+}
+func (m *TransceiverRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_TransceiverRequest.Merge(m, src)
+}
+func (m *TransceiverRequest) XXX_Size() int {
+	return xxx_messageInfo_TransceiverRequest.Size(m)
+}
+func (m *TransceiverRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_TransceiverRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_TransceiverRequest proto.InternalMessageInfo
+
+func (m *TransceiverRequest) GetTransceiverId() uint32 {
+	if m != nil {
+		return m.TransceiverId
+	}
+	return 0
+}
+
+type Transceiver struct {
+	ID                   uint32   `protobuf:"varint,1,opt,name=ID,proto3" json:"ID,omitempty"`
+	UUID                 string   `protobuf:"bytes,2,opt,name=UUID,proto3" json:"UUID,omitempty"`
+	Name                 string   `protobuf:"bytes,3,opt,name=Name,proto3" json:"Name,omitempty"`
+	Technology           string   `protobuf:"bytes,4,opt,name=Technology,proto3" json:"Technology,omitempty"`
+	PluggedIn            bool     `protobuf:"varint,5,opt,name=PluggedIn,proto3" json:"PluggedIn,omitempty"`
+	PonIds               []uint32 `protobuf:"varint,6,rep,packed,name=PonIds,proto3" json:"PonIds,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Transceiver) Reset()         { *m = Transceiver{} }
+func (m *Transceiver) String() string { return proto.CompactTextString(m) }
+func (*Transceiver) ProtoMessage()    {}
+func (*Transceiver) Descriptor() ([]byte, []int) {
+	return fileDescriptor_49e784b4938902cc, []int{4}
+}
+
+func (m *Transceiver) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Transceiver.Unmarshal(m, b)
+}
+func (m *Transceiver) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Transceiver.Marshal(b, m, deterministic)
+}
+func (m *Transceiver) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Transceiver.Merge(m, src)
+}
+func (m *Transceiver) XXX_Size() int {
+	return xxx_messageInfo_Transceiver.Size(m)
+}
+func (m *Transceiver) XXX_DiscardUnknown() {
+	xxx_messageInfo_Transceiver.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Transceiver proto.InternalMessageInfo
+
+func (m *Transceiver) GetID() uint32 {
+	if m != nil {
+		return m.ID
+	}
+	return 0
+}
+
+func (m *Transceiver) GetUUID() string {
+	if m != nil {
+		return m.UUID
+	}
+	return ""
+}
+
+func (m *Transceiver) GetName() string {
+	if m != nil {
+		return m.Name
+	}
+	return ""
+}
+
+func (m *Transceiver) GetTechnology() string {
+	if m != nil {
+		return m.Technology
+	}
+	return ""
+}
+
+func (m *Transceiver) GetPluggedIn() bool {
+	if m != nil {
+		return m.PluggedIn
+	}
+	return false
+}
+
+func (m *Transceiver) GetPonIds() []uint32 {
+	if m != nil {
+		return m.PonIds
+	}
+	return nil
+}
+
+type Transceivers struct {
+	Items                []*Transceiver `protobuf:"bytes,1,rep,name=Items,proto3" json:"Items,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}       `json:"-"`
+	XXX_unrecognized     []byte         `json:"-"`
+	XXX_sizecache        int32          `json:"-"`
+}
+
+func (m *Transceivers) Reset()         { *m = Transceivers{} }
+func (m *Transceivers) String() string { return proto.CompactTextString(m) }
+func (*Transceivers) ProtoMessage()    {}
+func (*Transceivers) Descriptor() ([]byte, []int) {
+	return fileDescriptor_49e784b4938902cc, []int{5}
+}
+
+func (m *Transceivers) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Transceivers.Unmarshal(m, b)
+}
+func (m *Transceivers) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Transceivers.Marshal(b, m, deterministic)
+}
+func (m *Transceivers) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Transceivers.Merge(m, src)
+}
+func (m *Transceivers) XXX_Size() int {
+	return xxx_messageInfo_Transceivers.Size(m)
+}
+func (m *Transceivers) XXX_DiscardUnknown() {
+	xxx_messageInfo_Transceivers.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Transceivers proto.InternalMessageInfo
+
+func (m *Transceivers) GetItems() []*Transceiver {
+	if m != nil {
+		return m.Items
+	}
+	return nil
+}
+
 func init() {
 	proto.RegisterType((*DmiEvent)(nil), "bbsim.DmiEvent")
-	proto.RegisterType((*DmiCreateEventResponse)(nil), "bbsim.DmiCreateEventResponse")
+	proto.RegisterType((*DmiResponse)(nil), "bbsim.DmiResponse")
+	proto.RegisterType((*DmiEmpty)(nil), "bbsim.DmiEmpty")
+	proto.RegisterType((*TransceiverRequest)(nil), "bbsim.TransceiverRequest")
+	proto.RegisterType((*Transceiver)(nil), "bbsim.Transceiver")
+	proto.RegisterType((*Transceivers)(nil), "bbsim.Transceivers")
 }
 
 func init() { proto.RegisterFile("api/bbsim/bbsim_dmi.proto", fileDescriptor_49e784b4938902cc) }
 
 var fileDescriptor_49e784b4938902cc = []byte{
-	// 216 bytes of a gzipped FileDescriptorProto
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-	0xd2, 0x6b, 0xb3, 0x25, 0x1f, 0x01, 0x00, 0x00,
+	// 414 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x92, 0xcd, 0x6e, 0xd4, 0x30,
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+	0x84, 0xba, 0x4f, 0x97, 0xf5, 0x9b, 0xef, 0xaf, 0xaa, 0xda, 0x5e, 0x76, 0x79, 0x5c, 0x68, 0x79,
+	0xa4, 0x1b, 0x52, 0x85, 0x6e, 0xcb, 0x61, 0xa9, 0xff, 0xac, 0x77, 0x3e, 0x77, 0x5b, 0xfd, 0xee,
+	0x77, 0x00, 0x00, 0x00, 0xff, 0xff, 0x62, 0xd2, 0xd2, 0x82, 0xf2, 0x02, 0x00, 0x00,
 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -148,7 +352,12 @@
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
 type BBsimDmiClient interface {
 	// Ask the DMI Server to create an event
-	CreateEvent(ctx context.Context, in *DmiEvent, opts ...grpc.CallOption) (*DmiCreateEventResponse, error)
+	CreateEvent(ctx context.Context, in *DmiEvent, opts ...grpc.CallOption) (*DmiResponse, error)
+	GetTransceivers(ctx context.Context, in *DmiEmpty, opts ...grpc.CallOption) (*Transceivers, error)
+	// Plug out the transceiver by transceiverId
+	PlugOutTransceiver(ctx context.Context, in *TransceiverRequest, opts ...grpc.CallOption) (*DmiResponse, error)
+	// Plug in the transceiver of a PON by pon-port-ID
+	PlugInTransceiver(ctx context.Context, in *TransceiverRequest, opts ...grpc.CallOption) (*DmiResponse, error)
 }
 
 type bBsimDmiClient struct {
@@ -159,8 +368,8 @@
 	return &bBsimDmiClient{cc}
 }
 
-func (c *bBsimDmiClient) CreateEvent(ctx context.Context, in *DmiEvent, opts ...grpc.CallOption) (*DmiCreateEventResponse, error) {
-	out := new(DmiCreateEventResponse)
+func (c *bBsimDmiClient) CreateEvent(ctx context.Context, in *DmiEvent, opts ...grpc.CallOption) (*DmiResponse, error) {
+	out := new(DmiResponse)
 	err := c.cc.Invoke(ctx, "/bbsim.BBsim_dmi/CreateEvent", in, out, opts...)
 	if err != nil {
 		return nil, err
@@ -168,19 +377,60 @@
 	return out, nil
 }
 
+func (c *bBsimDmiClient) GetTransceivers(ctx context.Context, in *DmiEmpty, opts ...grpc.CallOption) (*Transceivers, error) {
+	out := new(Transceivers)
+	err := c.cc.Invoke(ctx, "/bbsim.BBsim_dmi/GetTransceivers", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *bBsimDmiClient) PlugOutTransceiver(ctx context.Context, in *TransceiverRequest, opts ...grpc.CallOption) (*DmiResponse, error) {
+	out := new(DmiResponse)
+	err := c.cc.Invoke(ctx, "/bbsim.BBsim_dmi/PlugOutTransceiver", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *bBsimDmiClient) PlugInTransceiver(ctx context.Context, in *TransceiverRequest, opts ...grpc.CallOption) (*DmiResponse, error) {
+	out := new(DmiResponse)
+	err := c.cc.Invoke(ctx, "/bbsim.BBsim_dmi/PlugInTransceiver", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // BBsimDmiServer is the server API for BBsimDmi service.
 type BBsimDmiServer interface {
 	// Ask the DMI Server to create an event
-	CreateEvent(context.Context, *DmiEvent) (*DmiCreateEventResponse, error)
+	CreateEvent(context.Context, *DmiEvent) (*DmiResponse, error)
+	GetTransceivers(context.Context, *DmiEmpty) (*Transceivers, error)
+	// Plug out the transceiver by transceiverId
+	PlugOutTransceiver(context.Context, *TransceiverRequest) (*DmiResponse, error)
+	// Plug in the transceiver of a PON by pon-port-ID
+	PlugInTransceiver(context.Context, *TransceiverRequest) (*DmiResponse, error)
 }
 
 // UnimplementedBBsimDmiServer can be embedded to have forward compatible implementations.
 type UnimplementedBBsimDmiServer struct {
 }
 
-func (*UnimplementedBBsimDmiServer) CreateEvent(ctx context.Context, req *DmiEvent) (*DmiCreateEventResponse, error) {
+func (*UnimplementedBBsimDmiServer) CreateEvent(ctx context.Context, req *DmiEvent) (*DmiResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method CreateEvent not implemented")
 }
+func (*UnimplementedBBsimDmiServer) GetTransceivers(ctx context.Context, req *DmiEmpty) (*Transceivers, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetTransceivers not implemented")
+}
+func (*UnimplementedBBsimDmiServer) PlugOutTransceiver(ctx context.Context, req *TransceiverRequest) (*DmiResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PlugOutTransceiver not implemented")
+}
+func (*UnimplementedBBsimDmiServer) PlugInTransceiver(ctx context.Context, req *TransceiverRequest) (*DmiResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PlugInTransceiver not implemented")
+}
 
 func RegisterBBsimDmiServer(s *grpc.Server, srv BBsimDmiServer) {
 	s.RegisterService(&_BBsimDmi_serviceDesc, srv)
@@ -204,6 +454,60 @@
 	return interceptor(ctx, in, info, handler)
 }
 
+func _BBsimDmi_GetTransceivers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DmiEmpty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BBsimDmiServer).GetTransceivers(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/bbsim.BBsim_dmi/GetTransceivers",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BBsimDmiServer).GetTransceivers(ctx, req.(*DmiEmpty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _BBsimDmi_PlugOutTransceiver_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TransceiverRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BBsimDmiServer).PlugOutTransceiver(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/bbsim.BBsim_dmi/PlugOutTransceiver",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BBsimDmiServer).PlugOutTransceiver(ctx, req.(*TransceiverRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _BBsimDmi_PlugInTransceiver_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TransceiverRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BBsimDmiServer).PlugInTransceiver(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/bbsim.BBsim_dmi/PlugInTransceiver",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BBsimDmiServer).PlugInTransceiver(ctx, req.(*TransceiverRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _BBsimDmi_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "bbsim.BBsim_dmi",
 	HandlerType: (*BBsimDmiServer)(nil),
@@ -212,6 +516,18 @@
 			MethodName: "CreateEvent",
 			Handler:    _BBsimDmi_CreateEvent_Handler,
 		},
+		{
+			MethodName: "GetTransceivers",
+			Handler:    _BBsimDmi_GetTransceivers_Handler,
+		},
+		{
+			MethodName: "PlugOutTransceiver",
+			Handler:    _BBsimDmi_PlugOutTransceiver_Handler,
+		},
+		{
+			MethodName: "PlugInTransceiver",
+			Handler:    _BBsimDmi_PlugInTransceiver_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "api/bbsim/bbsim_dmi.proto",
diff --git a/api/bbsim/bbsim_dmi.proto b/api/bbsim/bbsim_dmi.proto
index bc89a16..48c7da9 100644
--- a/api/bbsim/bbsim_dmi.proto
+++ b/api/bbsim/bbsim_dmi.proto
@@ -23,13 +23,44 @@
    string event_name= 1;
 }
 
-message DmiCreateEventResponse {
+message DmiResponse {
     int32 status_code = 1;
     string message = 2;
 }
 
+message DmiEmpty {
+}
+
+message TransceiverRequest {
+    uint32 TransceiverId = 1;
+}
+
+message Transceiver{
+    uint32 ID = 1;
+    string UUID = 2;
+    string Name = 3;
+    string Technology = 4;
+    bool PluggedIn = 5;
+    repeated uint32 PonIds = 6;
+}
+
+message Transceivers{
+    repeated Transceiver Items = 1;
+}
+
+
 service BBsim_dmi {
     // Ask the DMI Server to create an event
-    rpc CreateEvent (DmiEvent) returns (DmiCreateEventResponse){
+    rpc CreateEvent (DmiEvent) returns (DmiResponse){
+    }
+
+    rpc GetTransceivers (DmiEmpty) returns (Transceivers) {
+    }
+
+    // Plug out the transceiver by transceiverId
+    rpc PlugOutTransceiver (TransceiverRequest) returns (DmiResponse) {
+    }
+    // Plug in the transceiver of a PON by pon-port-ID
+    rpc PlugInTransceiver (TransceiverRequest) returns (DmiResponse) {
     }
 }