} else if (commandId == SmppConstants.CMD_ID_BIND_RECEIVER) {
pdu = new BindReceiver();
} else if (commandId == SmppConstants.CMD_ID_UNBIND) {
pdu = new Unbind();
} else {
pdu = new PartialPdu(commandId);
}
} else {
if (commandId == SmppConstants.CMD_ID_SUBMIT_SM_RESP) {
pdu = new SubmitSmResp();
} else if (commandId == SmppConstants.CMD_ID_DELIVER_SM_RESP) {