diff --git a/README.md b/README.md
index 4ae56db..7ba1de4 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,7 @@
       - [Enabling debug output](#enabling-debug-output)
   - [Modem features](#modem-features)
     - [Initialization and status](#initialization-and-status)
+    - [Power management](#power-management)
     - [GPS management](#gps-management)
     - [Network management](#network-management)
     - [NTP time synchronization](#ntp-time-synchronization)
@@ -406,6 +407,33 @@ void loop() {
 }
 ```
 
+### Power management
+
+```cpp
+#include "SIM7600Modem.h"
+using namespace SIM7600;
+Modem modem(&Serial1); // Use Serial1 for communication
+
+void setup() {
+  // ... Initialize modem as shown in the previous example
+
+  // Reset the modem (requires re-initialization after power on)
+  Status status = modem.reset();
+  if (status != Status::Success) {
+    // Handle error
+  }
+
+  // Power off the modem (requires re-initialization after power on)
+  status = modem.powerOff();
+  if (status != Status::Success) {
+    // Handle error
+  }
+
+  // If you have a SIM7600 with power control pin, turn it off as well
+  digitalWrite(7, LOW);
+}
+```
+
 ### GPS management
 
 ```cpp
@@ -580,6 +608,9 @@ and MQTT. You need to define your callback functions with the appropriate signat
 using namespace SIM7600;
 Modem modem(&Serial1); // Use Serial1 for communication
 
+// Modem ready event callback
+void modemReadyCB() { Serial.println("Event: Modem is ready!"); }
+
 // Network changed event callback
 void networkChangedCB(const bool registered, const RegStatus reg_status) {
   Serial.printf("Event: Network changed! Registered: %s, Status: %u\r\n",
@@ -598,6 +629,9 @@ void mqttNetworkClosedCB() { Serial.println("Event: MQTT network connection clos
 void setup() {
   // ... Initialize modem as shown in the previous example
 
+  // Set modem ready event callback
+  modem.setModemReadyCallback(modemReadyCB);
+
   // Set network changed event callback
   modem.setNetworkChangedCallback(networkChangedCB);
 
diff --git a/examples/ModemTest/ModemTest.ino b/examples/ModemTest/ModemTest.ino
index 09dd253..da84a5a 100644
--- a/examples/ModemTest/ModemTest.ino
+++ b/examples/ModemTest/ModemTest.ino
@@ -50,6 +50,8 @@ void handleSerial();
 
 /* Callback functions definitions */
 // Modem
+void modemReadyCB() { Serial.println("Event: Modem is ready!"); }
+
 void networkChangedCB(const bool registered, const SIM7600::RegStatus reg_status) {
   Serial.printf("Event: Network changed! Registered: %s, Status: %u\r\n",
     registered ? "Yes" : "No",
@@ -131,6 +133,7 @@ void setup() {
   digitalWrite(GSM_GPIO_ENABLE, HIGH);
 
   // Modem callbacks
+  modem.setModemReadyCallback(modemReadyCB);
   modem.setNetworkChangedCallback(networkChangedCB);
   modem.setTCPNetworkClosedCallback(tcpNetworkClosedCB);
   modem.setMQTTNetworkClosedCallback(mqttNetworkClosedCB);
@@ -187,12 +190,46 @@ void handleSerial() {
   SIM7600::Status status;
 
   switch (c) {
+    // ESP32 and modem control
     case '|':
     {
       Serial.println("Restarting ESP32...");
       ESP.restart();
     } break;
 
+    case '/':
+    {
+      status = modem.init();
+
+      if (status == SIM7600::Status::Success) {
+        Serial.println("Modem initialized successfully!");
+      } else {
+        Serial.printf("Modem initialization failed: %s\r\n", SIM7600::statusToString(status));
+      }
+    } break;
+
+    case '*':
+    {
+      status = modem.reset();
+
+      if (status == SIM7600::Status::Success) {
+        Serial.println("Modem reset successfully");
+      } else {
+        Serial.printf("Modem reset failed: %s\r\n", SIM7600::statusToString(status));
+      }
+    } break;
+
+    case '-':
+    {
+      status = modem.powerOff();
+
+      if (status == SIM7600::Status::Success) {
+        Serial.println("Modem powered off successfully");
+      } else {
+        Serial.printf("Modem power off failed: %s\r\n", SIM7600::statusToString(status));
+      }
+    } break;
+
     // Modem tests
     case '1':
     {
diff --git a/src/SIM7600Modem.cpp b/src/SIM7600Modem.cpp
index defb65d..077c5a0 100644
--- a/src/SIM7600Modem.cpp
+++ b/src/SIM7600Modem.cpp
@@ -13,6 +13,7 @@ namespace SIM7600 {
 
 Modem::Modem()
     : _serial(nullptr)
+    , _cb_modem_ready(nullptr)
     , _cb_network_changed(nullptr)
     , _cb_tcp_network_closed(nullptr)
     , _cb_mqtt_network_closed(nullptr)
@@ -26,6 +27,7 @@ Modem::Modem()
 
 Modem::Modem(Stream* serial)
     : _serial(serial)
+    , _cb_modem_ready(nullptr)
     , _cb_network_changed(nullptr)
     , _cb_tcp_network_closed(nullptr)
     , _cb_mqtt_network_closed(nullptr)
@@ -39,6 +41,12 @@ Modem::Modem(Stream* serial)
 
 void Modem::setSerialPort(Stream* serial) { _serial = serial; }
 
+Status Modem::setModemReadyCallback(ModemReadyCB callback) {
+  if (callback == nullptr) return Status::InvalidCallback;
+  _cb_modem_ready = callback;
+  return Status::Success;
+}
+
 Status Modem::setNetworkChangedCallback(NetworkChangedCB callback) {
   if (callback == nullptr) return Status::InvalidCallback;
   _cb_network_changed = callback;
@@ -124,6 +132,20 @@ Status Modem::init(const char* pin, const uint32_t timeout_ms) {
   return Status::Success;
 }
 
+Status Modem::powerOff() {
+  SIM7600_LOGI(tag, "Powering off SIM7600 modem");
+
+  // Send power off command
+  return sendATCmdAndWaitResp("AT+CPOF", AT_OK);
+}
+
+Status Modem::reset() {
+  SIM7600_LOGI(tag, "Resetting SIM7600 modem");
+
+  // Send reset command
+  return sendATCmdAndWaitResp("AT+CRESET", AT_OK);
+}
+
 Status Modem::sendATCmd(const char* cmd_format, ...) {
   va_list args;
   va_start(args, cmd_format);
@@ -1228,6 +1250,9 @@ bool Modem::_handleURCs() {
   // Modem ready
   if (strcmp(_rx_buf, "RDY") == 0) {
     SIM7600_LOGD(tag, "URC: Modem is ready");
+
+    if (_cb_modem_ready != nullptr) _cb_modem_ready();
+
     return true;
   }
 
diff --git a/src/SIM7600Modem.h b/src/SIM7600Modem.h
index 177fa6c..22165d0 100644
--- a/src/SIM7600Modem.h
+++ b/src/SIM7600Modem.h
@@ -104,10 +104,12 @@ class Modem {
   public:
   // Callback function types. Use std::function if available.
 #if SIM7600_HAS_STD_FUNCTION
+  using ModemReadyCB        = std::function<void()>;
   using NetworkChangedCB    = std::function<void(const bool registered, const RegStatus status)>;
   using TCPNetworkClosedCB  = std::function<void()>;
   using MQTTNetworkClosedCB = std::function<void()>;
 #else
+  using ModemReadyCB        = void (*)();
   using NetworkChangedCB    = void (*)(const bool registered, const RegStatus status);
   using TCPNetworkClosedCB  = void (*)();
   using MQTTNetworkClosedCB = void (*)();
@@ -131,6 +133,13 @@ class Modem {
    */
   void setSerialPort(Stream* serial);
 
+  /**
+   * @brief Set the modem ready callback.
+   * @param callback Callback function when the modem delivers ready status ("RDY" URC).
+   * @return Status::Success on success, error code otherwise.
+   */
+  Status setModemReadyCallback(ModemReadyCB callback);
+
   /**
    * @brief Set the network changed callback.
    * @param callback Callback function to be called when the network registration status changes.
@@ -163,6 +172,20 @@ class Modem {
   Status init(const char* pin = nullptr,
     uint32_t timeout_ms       = SIM7600_MODEM_DEFAULT_INIT_TIMEOUT_MS);
 
+  /**
+   * @brief Reset the modem. The modem losses its configuration and needs to be re-initialized
+   * with init() in the next power on.
+   * @return Status::Success on success, error code otherwise.
+   */
+  Status reset();
+
+  /**
+   * @brief Power off the modem. The modem losses its configuration and needs to be re-initialized
+   * with init() in the next power on.
+   * @return Status::Success on success, error code otherwise.
+   */
+  Status powerOff();
+
   /**
    * @brief Send an AT command to the modem.
    * @param cmd_format Format string for the AT command.
@@ -505,6 +528,7 @@ class Modem {
 
   private:
   Stream* _serial;
+  ModemReadyCB _cb_modem_ready;
   NetworkChangedCB _cb_network_changed;
   TCPNetworkClosedCB _cb_tcp_network_closed;
   MQTTNetworkClosedCB _cb_mqtt_network_closed;