}
} else {
if (commandId == SmppConstants.CMD_ID_SUBMIT_SM_RESP) {
pdu = new SubmitSmResp();
} else if (commandId == SmppConstants.CMD_ID_DELIVER_SM_RESP) {
pdu = new DeliverSmResp();
} else if (commandId == SmppConstants.CMD_ID_DATA_SM_RESP) {
pdu = new DataSmResp();
} else if (commandId == SmppConstants.CMD_ID_ENQUIRE_LINK_RESP) {
pdu = new EnquireLinkResp();
} else if (commandId == SmppConstants.CMD_ID_BIND_TRANSCEIVER_RESP) {