diff --git a/ccsrc/Framework/include/oer_codec.hh b/ccsrc/Framework/include/oer_codec.hh
deleted file mode 100644
index 51a32cd1c5ec5cb62d86d67d3a84d6f2b0389045..0000000000000000000000000000000000000000
--- a/ccsrc/Framework/include/oer_codec.hh
+++ /dev/null
@@ -1,48 +0,0 @@
-#pragma once
-
-#include "params.hh"
-
-class OCTETSTRING;
-class CHARSTRING;
-class BITSTRING;
-
-struct asn_TYPE_descriptor_s;
-class asn1_recode_oer {
-protected:
-  int xer2oer(const asn_TYPE_descriptor_s &td, TTCN_Buffer &buf);
-  int oer2xer(const asn_TYPE_descriptor_s &td, TTCN_Buffer &buf);
-  int recode(const asn_TYPE_descriptor_s &td, int from, int to, TTCN_Buffer &buf);
-};
-
-template <typename TPDU> class oer_codec : public asn1_recode_oer {
-public:
-  virtual int encode(const TPDU &msg, BITSTRING &bits) = 0;
-  virtual int decode(const BITSTRING &bits, TPDU &msg) = 0;
-
-protected:
-  inline int _decode(const TTCN_Typedescriptor_t &ttcn, const asn_TYPE_descriptor_s &td, const BITSTRING &p_data, TPDU &msg) {
-    TTCN_Buffer buf(bit2oct(p_data));
-    TTCN_EncDec::set_error_behavior(TTCN_EncDec::ET_ALL, TTCN_EncDec::EB_WARNING);
-    int rc = oer2xer(td, buf);
-    if (rc > 0) {
-      msg.decode(ttcn, buf, TTCN_EncDec::CT_BER, BER_ACCEPT_ALL);
-      rc = buf.get_len();
-    }
-    return rc;
-  }
-  inline int _encode(const TTCN_Typedescriptor_t &ttcn, const asn_TYPE_descriptor_s &td, const TPDU &msg, BITSTRING &p_data) {
-    int         rc = -1;
-    TTCN_Buffer buf;
-    TTCN_EncDec::set_error_behavior(TTCN_EncDec::ET_ALL, TTCN_EncDec::EB_WARNING);
-    msg.encode(ttcn, buf, TTCN_EncDec::CT_BER, BER_ENCODE_DER);
-    if (buf.get_len() > 0) {
-      rc = xer2oer(td, buf);
-      if (rc > 0) {
-        p_data = oct2bit(OCTETSTRING(buf.get_len(), buf.get_data()));
-      }
-    }
-    return rc;
-  }
-};
-
-#endif
diff --git a/ccsrc/Framework/include/per_codec.hh b/ccsrc/Framework/include/per_codec.hh
deleted file mode 100644
index 077d74ad549b648d3deccc599e6039cb496a76eb..0000000000000000000000000000000000000000
--- a/ccsrc/Framework/include/per_codec.hh
+++ /dev/null
@@ -1,50 +0,0 @@
-/*!
- * \file      per_codec.hh
- * \brief     Header file for TITAN message to ASN.1 PER message codec.
- * \author    ETSI STF525
- * \copyright ETSI Copyright Notification
- *            No part may be reproduced except as authorized by written permission.
- *            The copyright and the foregoing restriction extend to reproduction in all media.
- *            All rights reserved.
- * \version   0.1
- */
-#pragma once
-
-#include "asn1_recode_per.hh"
-#include "params.hh"
-
-class BITSTRING;             //! Forward declaration of TITAN class
-class TTCN_Typedescriptor_t; //! Forward declaration of TITAN class
-
-struct asn_TYPE_descriptor_s; //! Declare asn1c class
-
-/*!
- * \class per_codec
- * \brief  This class provides the interface for all ASN.1 PER codecs.
- * \remark This class uses asn1c external tool
- */
-template <typename TPDU> class per_codec : public asn1_recode_per {
-public: //! \publicsection
-  /*!
-   * \fn int encode(const TPDU& p_message, BITSTRING& p_bitstring);
-   * \brief Encode TITAN message into ASN.1 PER message
-   * \param[in]  p_message   The PDU message to encode
-   * \param[out] p_bitstring  The encoded PDU message in bit string format
-   * \pure
-   */
-  virtual int encode(const TPDU &p_message, BITSTRING &p_bitstring) = 0;
-  /*!
-   * \fn int decode(const BITSTRING& p_bitstring, TPDU& p_message);
-   * \brief Decode ASN.1 PER message into TITAN message
-   * \param[in] p_bitstring  The network message in bit string format to decode
-   * \param[out] p_message   The PDU message
-   * \pure
-   */
-  virtual int decode(const BITSTRING &p_bitstring, TPDU &p_message) = 0;
-
-protected: //! \protectedsection
-  int _decode(const TTCN_Typedescriptor_t &ttcn, const asn_TYPE_descriptor_s &td, const BITSTRING &p_data, TPDU &msg);
-  int _encode(const TTCN_Typedescriptor_t &ttcn, const asn_TYPE_descriptor_s &td, const TPDU &msg, BITSTRING &p_data);
-}; // End of class per_codec
-
-#include "per_codec.t.hh"
diff --git a/ccsrc/Framework/include/per_codec.t.hh b/ccsrc/Framework/include/per_codec.t.hh
deleted file mode 100644
index 6973dc6d7c32a9b8252ae75681081d66cd23e498..0000000000000000000000000000000000000000
--- a/ccsrc/Framework/include/per_codec.t.hh
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <TTCN3.hh>
-
-template <class TPDU> int per_codec<TPDU>::_decode(const TTCN_Typedescriptor_t &ttcn, const asn_TYPE_descriptor_s &td, const BITSTRING &p_data, TPDU &msg) {
-  TTCN_Buffer buf(bit2oct(p_data));
-  TTCN_EncDec::set_error_behavior(TTCN_EncDec::ET_ALL, TTCN_EncDec::EB_WARNING);
-  int rc = per2ber(td, buf);
-  if (rc > 0) {
-    msg.decode(ttcn, buf, TTCN_EncDec::CT_BER, BER_ACCEPT_ALL);
-    rc = buf.get_len();
-  }
-  return rc;
-}
-
-template <class TPDU> int per_codec<TPDU>::_encode(const TTCN_Typedescriptor_t &ttcn, const asn_TYPE_descriptor_s &td, const TPDU &msg, BITSTRING &p_data) {
-  int         rc = -1;
-  TTCN_Buffer buf;
-  TTCN_EncDec::set_error_behavior(TTCN_EncDec::ET_ALL, TTCN_EncDec::EB_WARNING);
-  msg.encode(ttcn, buf, TTCN_EncDec::CT_BER, BER_ENCODE_DER);
-  if (buf.get_len() > 0) {
-    rc = ber2per(td, buf);
-    if (rc > 0) {
-      p_data = oct2bit(OCTETSTRING(buf.get_len(), buf.get_data()));
-    }
-  }
-  return rc;
-}