diff --git a/Configuration-parameters.md b/Configuration-parameters.md
index 37bbaff..dce0e45 100644
--- a/Configuration-parameters.md
+++ b/Configuration-parameters.md
@@ -1,2 +1,43 @@
 | Category | Config name | config.h name | Description |
-|----------|-------------|---------------|-------------|
\ No newline at end of file
+|----------|-------------|---------------|-------------|
+| General | IsClientMode | CFG_IS_CLIENT_MODE | `true` - enable normal/client mode, `false` - run in APRS iGate mode |
+| LoRa | LoraFreq | CFG_LORA_FREQ | LoRa module frequency in Hz |
+| LoRa | LoraBw | CFG_LORA_BW | LoRa module bandwidth in Hz|
+| LoRa | LoraSf | CFG_LORA_SF | Spreading factor from 6 up to 12 |
+| Lora | LoraCodingRate | CFG_LORA_CR | |
+| Lora | LoraSync | 0x34 | |
+| Lora | LoraPower | CFG_LORA_PWR | |
+| Lora | LoraEnableCrc | CFG_LORA_ENABLE_CRC | |
+| Lora | LoraPinSs | CFG_LORA_PIN_SS | |
+| Lora | LoraPinRst | CFG_LORA_PIN_RST | |
+| Lora | LoraPinDio0 | CFG_LORA_PIN_DIO0 | |
+| Lora | LoraPinDio1 | CFG_LORA_PIN_DIO1 | |
+| Lora | LoraUseIsr | CFG_LORA_USE_ISR | |
+| Lora | LoraUseCad | CFG_LORA_USE_CAD | |
+| APRS | AprsHost | "rotate.aprs2.net"  | |
+| APRS | AprsPort | 14580  | |
+| APRS | AprsLogin | CFG_APRS_LOGIN  | |
+| APRS | AprsPass | CFG_APRS_PASS  | |
+| APRS | AprsFilter | CFG_APRS_FILTER | |
+| APRS | AprsRawBeacon | CFG_APRS_RAW_BKN | |
+| APRS | AprsRawBeaconPeriodMinutes | 20  | |
+| APRS | EnableSignalReport | true | |
+| APRS | EnablePersistentAprsConnection | CFG_PERSISTENT_APRS | |
+| APRS | EnableRfToIs | CFG_RF_TO_IS | |
+| APRS | EnableIsToRf | CFG_IS_TO_RF | |
+| APRS | EnableRepeater | CFG_DIGIREPEAT | |
+| APRS | EnableBeacon | CFG_BEACON | |
+| USB | UsbSerialEnable | CFG_USB_SERIAL_ENABLE | |
+| BT | BtName | CFG_BT_NAME | |
+| BT | BtEnableBle | CFG_BT_USE_BLE | |
+| WiFi | WifiEnableAp | CFG_WIFI_ENABLE_AP | |
+| WiFi | WifiSsid | CFG_WIFI_SSID | |
+| WiFi | WifiKey | CFG_WIFI_KEY | |
+| Freq | EnableAutoFreqCorrection | CFG_FREQ_CORR | |
+| Freq | AutoFreqCorrectionDeltaHz | CFG_FREQ_CORR_DELTA | |
+| KISS | KissEnableExtensions | CFG_KISS_EXTENSIONS | |
+| KISS | KissEnableTcpIp | CFG_KISS_TCP_IP | |
+| PTT | PttEnable | CFG_PTT_ENABLE | |
+| PTT | PttPin | CFG_PTT_PIN | |
+| PTT | PttTxDelayMs | CFG_PTT_TX_DELAY_MS | |
+| PTT | PttTxTailMs | CFG_PTT_TX_TAIL_MS | |
\ No newline at end of file