Here is my global_conf.json:
{
"SX1301_conf": {
"lorawan_public": true,
"clksrc": 1, /* radio_1 provides clock to concentrator */
"antenna_gain": 0, /* antenna gain, in dBi */
"radio_0": {
"enable": true,
"type": "SX1257",
"freq": 867500000,
"rssi_offset": -164.0,
"tx_enable": true,
"tx_freq_min": 863000000,
"tx_freq_max": 870000000
},
"radio_1": {
"enable": true,
"type": "SX1257",
"freq": 868500000,
"rssi_offset": -164.0,
"tx_enable": false
},
"chan_multiSF_0": {
/* Lora MAC channel, 125kHz, all SF, 868.1 MHz */
"enable": true,
"radio": 1,
"if": -400000
},
"chan_multiSF_1": {
/* Lora MAC channel, 125kHz, all SF, 868.3 MHz */
"enable": true,
"radio": 1,
"if": -200000
},
"chan_multiSF_2": {
/* Lora MAC channel, 125kHz, all SF, 868.5 MHz */
"enable": true,
"radio": 1,
"if": 0
},
"chan_multiSF_3": {
/* Lora MAC channel, 125kHz, all SF, 867.1 MHz */
"enable": true,
"radio": 0,
"if": -400000
},
"chan_multiSF_4": {
/* Lora MAC channel, 125kHz, all SF, 867.3 MHz */
"enable": true,
"radio": 0,
"if": -200000
},
"chan_multiSF_5": {
/* Lora MAC channel, 125kHz, all SF, 867.5 MHz */
"enable": true,
"radio": 0,
"if": 0
},
"chan_multiSF_6": {
/* Lora MAC channel, 125kHz, all SF, 867.7 MHz */
"enable": true,
"radio": 0,
"if": 200000
},
"chan_multiSF_7": {
/* Lora MAC channel, 125kHz, all SF, 867.9 MHz */
"enable": true,
"radio": 0,
"if": 400000
},
"chan_Lora_std": {
/* Lora MAC channel, 250kHz, SF7, 868.3 MHz */
"enable": true,
"radio": 1,
"if": -200000,
"bandwidth": 250000,
"spread_factor": 7
},
"chan_FSK": {
/* FSK 50kbps channel, 868.8 MHz */
"enable": true,
"radio": 1,
"if": 300000,
"bandwidth": 125000,
"datarate": 50000
},
"tx_lut_0": {
/* TX gain table, index 0 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_1": {
/* TX gain table, index 1 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_2": {
/* TX gain table, index 2 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_3": {
/* TX gain table, index 3 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_4": {
/* TX gain table, index 4 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_5": {
/* TX gain table, index 5 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_6": {
/* TX gain table, index 6 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 9,
"dig_gain": 3
},
"tx_lut_7": {
/* TX gain table, index 7 */
"pa_gain": 0,
"mix_gain": 6,
"rf_power": 11,
"dig_gain": 3
},
"tx_lut_8": {
/* TX gain table, index 8 */
"pa_gain": 0,
"mix_gain": 5,
"rf_power": 13,
"dig_gain": 2
},
"tx_lut_9": {
/* TX gain table, index 9 */
"pa_gain": 0,
"mix_gain": 8,
"rf_power": 14,
"dig_gain": 3
},
"tx_lut_10": {
/* TX gain table, index 10 */
"pa_gain": 0,
"mix_gain": 6,
"rf_power": 15,
"dig_gain": 2
},
"tx_lut_11": {
/* TX gain table, index 11 */
"pa_gain": 0,
"mix_gain": 6,
"rf_power": 16,
"dig_gain": 1
},
"tx_lut_12": {
/* TX gain table, index 12 */
"pa_gain": 0,
"mix_gain": 9,
"rf_power": 17,
"dig_gain": 3
},
"tx_lut_13": {
/* TX gain table, index 13 */
"pa_gain": 0,
"mix_gain": 10,
"rf_power": 18,
"dig_gain": 3
},
"tx_lut_14": {
/* TX gain table, index 14 */
"pa_gain": 0,
"mix_gain": 11,
"rf_power": 19,
"dig_gain": 3
},
"tx_lut_15": {
/* TX gain table, index 15 */
"pa_gain": 0,
"mix_gain": 12,
"rf_power": 20,
"dig_gain": 3
}
},
"gateway_conf": {
"gateway_ID": "granary-gateway",
/* change with default server address/ports, or overwrite in local_conf.json */
"server_address": "eu1.cloud.thethings.network",
"serv_port_up": 1700,
"serv_port_down": 1700,
/* adjust the following parameters for your network */
"keepalive_interval": 10,
"stat_interval": 30,
"push_timeout_ms": 100,
/* forward only valid packets */
"forward_crc_valid": true,
"forward_crc_error": false,
"forward_crc_disabled": false
}
}
