diff --git a/src/at.c b/src/at.c
index c2bac9a..62071b8 100644
--- a/src/at.c
+++ b/src/at.c
@@ -17,14 +17,6 @@
 
 #include <glib-unix.h>
 
-struct AtCommand {
-    char *cmd;
-    char *subcmd;
-    char *value;
-    char *expected;
-    int retries;
-};
-
 static GArray *configure_commands = NULL;
 static GArray *suspend_commands = NULL;
 static GArray *resume_commands = NULL;
@@ -74,6 +66,7 @@ gboolean at_send_command(struct EG25Manager *manager)
             len = sprintf(command, "AT+%s=\"%s\"\r\n", at_cmd->cmd, at_cmd->subcmd);
         else if (at_cmd->subcmd && at_cmd->value)
             len = sprintf(command, "AT+%s=\"%s\",%s\r\n", at_cmd->cmd, at_cmd->subcmd, at_cmd->value);
+        manager->at_callback = at_cmd->callback;
 
         ret = write(manager->at_fd, command, len);
         if (ret < len)
@@ -164,7 +157,10 @@ int at_append_command(struct EG25Manager *manager,
                       const char         *cmd,
                       const char         *subcmd,
                       const char         *value,
-                      const char         *expected)
+                      const char         *expected,
+                      void              (*callback)
+                                        (struct EG25Manager *manager,
+                                         const char *response))
 {
     struct AtCommand *at_cmd = calloc(1, sizeof(struct AtCommand));
 
@@ -178,6 +174,8 @@ int at_append_command(struct EG25Manager *manager,
         at_cmd->value = g_strdup(value);
     if (expected)
         at_cmd->expected = g_strdup(expected);
+    if (callback)
+        at_cmd->callback = callback;
 
     manager->at_cmds = g_list_append(manager->at_cmds, at_cmd);
 
@@ -223,8 +221,12 @@ static gboolean modem_response(gint fd,
         }
         else if (strstr(response, "ERROR"))
             retry_at_command(manager);
-        else if (strstr(response, "OK"))
-            at_process_result(manager, response);
+        else if (strstr(response, "OK")) {
+            if (manager->at_callback != NULL)
+                manager->at_callback(manager, response);
+            else
+                g_warning("AT command succesfull but no callback registered");
+        }
         else
             // Not a recognized response, try running next command, just in case
             at_next_command(manager);
@@ -332,7 +334,7 @@ void at_sequence_configure(struct EG25Manager *manager)
 {
     for (guint i = 0; i < configure_commands->len; i++) {
         struct AtCommand *cmd = &g_array_index(configure_commands, struct AtCommand, i);
-        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected);
+        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected, at_process_result);
     }
     at_send_command(manager);
 }
@@ -341,7 +343,7 @@ void at_sequence_suspend(struct EG25Manager *manager)
 {
     for (guint i = 0; i < suspend_commands->len; i++) {
         struct AtCommand *cmd = &g_array_index(suspend_commands, struct AtCommand, i);
-        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected);
+        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected, at_process_result);
     }
     at_send_command(manager);
 }
@@ -350,7 +352,7 @@ void at_sequence_resume(struct EG25Manager *manager)
 {
     for (guint i = 0; i < resume_commands->len; i++) {
         struct AtCommand *cmd = &g_array_index(resume_commands, struct AtCommand, i);
-        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected);
+        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected, at_process_result);
     }
     at_send_command(manager);
 }
@@ -359,7 +361,7 @@ void at_sequence_reset(struct EG25Manager *manager)
 {
     for (guint i = 0; i < reset_commands->len; i++) {
         struct AtCommand *cmd = &g_array_index(reset_commands, struct AtCommand, i);
-        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected);
+        at_append_command(manager, cmd->cmd, cmd->subcmd, cmd->value, cmd->expected, at_process_result);
     }
     at_send_command(manager);
 }
diff --git a/src/at.h b/src/at.h
index e0445af..0364e2c 100644
--- a/src/at.h
+++ b/src/at.h
@@ -8,6 +8,15 @@
 
 #include "manager.h"
 
+typedef struct AtCommand {
+    char *cmd;
+    char *subcmd;
+    char *value;
+    char *expected;
+    void (*callback)(struct EG25Manager *manager, const char *response);
+    int retries;
+} AtCommand;
+
 int at_init(struct EG25Manager *manager, toml_table_t *config);
 void at_destroy(struct EG25Manager *manager);
 
@@ -19,7 +28,10 @@ int at_append_command(struct EG25Manager *manager,
                       const char         *cmd,
                       const char         *subcmd,
                       const char         *value,
-                      const char         *expected);
+                      const char         *expected,
+                      void              (*callback)
+                                        (struct EG25Manager *manager,
+                                         const char *response));
 
 void at_sequence_configure(struct EG25Manager *manager);
 void at_sequence_suspend(struct EG25Manager *manager);
diff --git a/src/manager.h b/src/manager.h
index 30028e6..3cc0118 100644
--- a/src/manager.h
+++ b/src/manager.h
@@ -47,6 +47,7 @@ struct EG25Manager {
     int at_fd;
     guint at_source;
     GList *at_cmds;
+    void (*at_callback)(struct EG25Manager *manager, const char *response);
 
     enum EG25State modem_state;
     gchar *modem_usb_id;