diff --git a/Platform/user/configm/config-server/LTE_config/LTE_config.c b/Platform/user/configm/config-server/LTE_config/LTE_config.c
index b2070987f..0018bb94c 100644
--- a/Platform/user/configm/config-server/LTE_config/LTE_config.c
+++ b/Platform/user/configm/config-server/LTE_config/LTE_config.c
@@ -39,7 +39,7 @@ ret_code LTE_config_init(void)
      ret_code ret = RET_OK;
 	 char result[RESULT_LENGTH] = {0};
 	 FILE *f = NULL;
-	 f = popen(INIT_CMD,"r");
+	 f = popen("/etc/ppp/ppp-4g init","r");
 
 	 if (NULL == f)
 	 {
@@ -176,7 +176,7 @@ ret_code start_lte()
 	int i = 0;
 	
 	FILE *f = NULL;
-	f = popen(START_CMD,"r");
+	f = popen("/etc/ppp/ppp-4g start","r");
 
 	if (NULL == f)
 	 {
@@ -233,7 +233,7 @@ ret_code stop_lte()
     char result[RESULT_LENGTH] = {0};
 	
 	FILE *f = NULL;
-	f = popen(STOP_CMD,"r");
+	f = popen("/etc/ppp/ppp-4g stop","r");
 
 	if (NULL == f)
 	 {
@@ -270,7 +270,7 @@ ret_code restart_lte()
 	 int i = 0;
 	 
 	 FILE *f = NULL;
-	 f = popen(RESTART_CMD,"r");
+	 f = popen("/etc/ppp/ppp-4g restart","r");
 
 	 if (NULL == f)
 		  {
@@ -372,7 +372,7 @@ ret_code status_lte(pointer output, int *output_len)
 	ret_code ret = RET_OK;
 	
     FILE *f = NULL;
-    f = popen(STATUS_CMD,"r");
+    f = popen("/etc/ppp/ppp-4g status","r");
     if(NULL == f)
        {
 			 rpc_log_info("execuate cmd fail\n");