Low data throughput on nRF9151DK compared to nRF9160

[l0cszp]

Hi, I'm experiencing a significant performance drop when switching from the nRF9160 to the nRF9151DK.

I have a firmware that sends around 300 kBytes of data over UART in about 20 seconds using data mode with the Serial LTE Modem (SLM) on the nRF9160. However, running the same firmware (with minor adjustments) on the nRF9151DK, the same 300 kBytes take about 2 minutes to transmit.

Data is being sent over UART in SLM data mode (i.e., after AT+CFUN=1, AT+CMEE=1, AT+KTCPCNX, etc.). I'm using UART2 with HW Async mode enabled (CONFIG_UART_2_NRF_HW_ASYNC=y) and a baudrate of 921600.

I would like to ask:

• Are there any known differences between the nRF9160 and nRF9151 that could explain this performance drop?

• Are there specific UART, modem, or clock configurations required for the nRF9151 to achieve similar throughput?

• Does using HW Async with TIMER2 on the nRF9151 require special considerations?

Any guidance would be greatly appreciated.
Thanks!

Conectado à porta COM13 a 921600 bps.
Enviando: AT+CFUN=0
Resposta:
ERROR
------------------------------
Enviando: AT%POWERCLASS=5
Resposta:
OK
------------------------------
Enviando: AT%XSYSTEMMODE=1,0,0,0
Resposta:
OK
------------------------------
Enviando: AT+CFUN=1
Resposta:
OK
------------------------------
Enviando: AT+CFUN?
Resposta:
+CFUN: 1
OK
------------------------------
Enviando: AT+COPS=1,2,"72405"
Resposta:
OK
------------------------------
Enviando: AT+CGDCONT=1,"IP","em"
Resposta:
OK
------------------------------
Enviando: AT+CEREG=1
Resposta:
OK
------------------------------
Enviando: AT+COPS?
Resposta:
+COPS: 1
OK
------------------------------
Enviando: AT+CEREG?
Resposta:
+CEREG: 1,4
OK
------------------------------
Aguardando registro na rede... Tentando novamente em 5 segundos.
Enviando: AT+CEREG?
Resposta:
+CEREG: 2
+CEREG: 5
+CEREG: 1,5
OK
------------------------------
Registrado na rede com sucesso.
Enviando: AT#XMQTTCFG="clientId-NdUYzNW5CM",60,1
Resposta:
OK
------------------------------
Enviando: AT#XMQTTCON=1,"","","XXXXXXXXXX",1883
Resposta:
OK
------------------------------
Aguardando evento 0,0...
Recebido: #XMQTTEVT: 0,0
Enviando: AT#XMQTTPUB="test/consumo/nrf9151","",2,0
Resposta:
OK
------------------------------
Entrando em modo de dados. Iniciando envios de payloads...

[Payload 1/74]
[18:00:24] Enviando payload 1
[18:00:25] Recebido: #XMQTTEVT: 4,0
[18:00:25] Recebido: #XMQTTEVT: 6,0

[Payload 2/74]
[18:00:25] Enviando payload 2
[18:00:26] Recebido: #XMQTTEVT: 4,0
[18:00:27] Recebido: #XMQTTEVT: 6,0

[Payload 3/74]
[18:00:27] Enviando payload 3
[18:00:28] Recebido: #XMQTTEVT: 4,0
[18:00:28] Recebido: #XMQTTEVT: 6,0

[Payload 4/74]
[18:00:28] Enviando payload 4
[18:00:29] Recebido: #XMQTTEVT: 4,0
[18:00:29] Recebido: #XMQTTEVT: 6,0

[Payload 5/74]
[18:00:29] Enviando payload 5
[18:00:30] Recebido: #XMQTTEVT: 4,0
[18:00:31] Recebido: #XMQTTEVT: 6,0

[Payload 6/74]
[18:00:31] Enviando payload 6
[18:00:31] Recebido: #XMQTTEVT: 4,0
[18:00:31] Recebido: #XMQTTEVT: 6,0

[Payload 7/74]
[18:00:31] Enviando payload 7
[18:00:32] Recebido: #XMQTTEVT: 4,0
[18:00:32] Recebido: #XMQTTEVT: 6,0

[Payload 8/74]
[18:00:32] Enviando payload 8
[18:00:33] Recebido: #XMQTTEVT: 4,0
[18:00:34] Recebido: #XMQTTEVT: 6,0

[Payload 9/74]
[18:00:34] Enviando payload 9
[18:00:34] Recebido: #XMQTTEVT: 4,0
[18:00:35] Recebido: #XMQTTEVT: 6,0

[Payload 10/74]
[18:00:35] Enviando payload 10
[18:00:35] Recebido: #XMQTTEVT: 4,0
[18:00:35] Recebido: #XMQTTEVT: 6,0

[Payload 11/74]
[18:00:35] Enviando payload 11
[18:00:36] Recebido: #XMQTTEVT: 4,0
[18:00:37] Recebido: #XMQTTEVT: 6,0

[Payload 12/74]
[18:00:37] Enviando payload 12
[18:00:38] Recebido: #XMQTTEVT: 4,0
[18:00:38] Recebido: #XMQTTEVT: 6,0

[Payload 13/74]
[18:00:38] Enviando payload 13
[18:00:39] Recebido: #XMQTTEVT: 4,0
[18:00:39] Recebido: #XMQTTEVT: 6,0

[Payload 14/74]
[18:00:39] Enviando payload 14
[18:00:40] Recebido: #XMQTTEVT: 4,0
[18:00:41] Recebido: #XMQTTEVT: 6,0

[Payload 15/74]
[18:00:41] Enviando payload 15
[18:00:42] Recebido: #XMQTTEVT: 4,0
[18:00:43] Recebido: #XMQTTEVT: 6,0

[Payload 16/74]
[18:00:43] Enviando payload 16
[18:00:43] Recebido: #XMQTTEVT: 4,0
[18:00:44] Recebido: #XMQTTEVT: 6,0

[Payload 17/74]
[18:00:44] Enviando payload 17
[18:00:45] Recebido: #XMQTTEVT: 4,0
[18:00:45] Recebido: #XMQTTEVT: 6,0

[Payload 18/74]
[18:00:45] Enviando payload 18
[18:00:46] Recebido: #XMQTTEVT: 4,0
[18:00:46] Recebido: #XMQTTEVT: 6,0

[Payload 19/74]
[18:00:46] Enviando payload 19
[18:00:47] Recebido: #XMQTTEVT: 4,0
[18:00:47] Recebido: #XMQTTEVT: 6,0

[Payload 20/74]
[18:00:47] Enviando payload 20
[18:00:48] Recebido: #XMQTTEVT: 4,0
[18:00:48] Recebido: #XMQTTEVT: 6,0

[Payload 21/74]
[18:00:48] Enviando payload 21
[18:00:49] Recebido: #XMQTTEVT: 4,0
[18:00:49] Recebido: #XMQTTEVT: 6,0

[Payload 22/74]
[18:00:49] Enviando payload 22
[18:00:50] Recebido: #XMQTTEVT: 4,0
[18:00:50] Recebido: #XMQTTEVT: 6,0

[Payload 23/74]
[18:00:50] Enviando payload 23
[18:00:51] Recebido: #XMQTTEVT: 4,0
[18:00:51] Recebido: #XMQTTEVT: 6,0

[Payload 24/74]
[18:00:51] Enviando payload 24
[18:00:52] Recebido: #XMQTTEVT: 4,0
[18:00:52] Recebido: #XMQTTEVT: 6,0

[Payload 25/74]
[18:00:52] Enviando payload 25
[18:00:53] Recebido: #XMQTTEVT: 4,0
[18:00:53] Recebido: #XMQTTEVT: 6,0

[Payload 26/74]
[18:00:53] Enviando payload 26
[18:00:54] Recebido: #XMQTTEVT: 4,0
[18:00:54] Recebido: #XMQTTEVT: 6,0

[Payload 27/74]
[18:00:54] Enviando payload 27
[18:00:55] Recebido: #XMQTTEVT: 4,0
[18:00:55] Recebido: #XMQTTEVT: 6,0

[Payload 28/74]
[18:00:55] Enviando payload 28
[18:00:56] Recebido: #XMQTTEVT: 4,0
[18:00:56] Recebido: #XMQTTEVT: 6,0

[Payload 29/74]
[18:00:56] Enviando payload 29
[18:00:57] Recebido: #XMQTTEVT: 4,0
[18:00:57] Recebido: #XMQTTEVT: 6,0

[Payload 30/74]
[18:00:57] Enviando payload 30
[18:00:58] Recebido: #XMQTTEVT: 4,0
[18:00:59] Recebido: #XMQTTEVT: 6,0

[Payload 31/74]
[18:00:59] Enviando payload 31
[18:00:59] Recebido: #XMQTTEVT: 4,0
[18:00:59] Recebido: #XMQTTEVT: 6,0

[Payload 32/74]
[18:00:59] Enviando payload 32
[18:01:00] Recebido: #XMQTTEVT: 4,0
[18:01:01] Recebido: #XMQTTEVT: 6,0

[Payload 33/74]
[18:01:01] Enviando payload 33
[18:01:02] Recebido: #XMQTTEVT: 4,0
[18:01:02] Recebido: #XMQTTEVT: 6,0

[Payload 34/74]
[18:01:02] Enviando payload 34
[18:01:03] Recebido: #XMQTTEVT: 4,0
[18:01:03] Recebido: #XMQTTEVT: 6,0

[Payload 35/74]
[18:01:03] Enviando payload 35
[18:01:03] Recebido: #XMQTTEVT: 4,0
[18:01:04] Recebido: #XMQTTEVT: 6,0

[Payload 36/74]
[18:01:04] Enviando payload 36
[18:01:05] Recebido: #XMQTTEVT: 4,0
[18:01:05] Recebido: #XMQTTEVT: 6,0

[Payload 37/74]
[18:01:05] Enviando payload 37
[18:01:06] Recebido: #XMQTTEVT: 4,0
[18:01:06] Recebido: #XMQTTEVT: 6,0

[Payload 38/74]
[18:01:06] Enviando payload 38
[18:01:07] Recebido: #XMQTTEVT: 4,0
[18:01:08] Recebido: #XMQTTEVT: 6,0

[Payload 39/74]
[18:01:08] Enviando payload 39
[18:01:08] Recebido: #XMQTTEVT: 4,0
[18:01:09] Recebido: #XMQTTEVT: 6,0

[Payload 40/74]
[18:01:09] Enviando payload 40
[18:01:09] Recebido: #XMQTTEVT: 4,0
[18:01:10] Recebido: #XMQTTEVT: 6,0

[Payload 41/74]
[18:01:10] Enviando payload 41
[18:01:11] Recebido: #XMQTTEVT: 4,0
[18:01:11] Recebido: #XMQTTEVT: 6,0

[Payload 42/74]
[18:01:11] Enviando payload 42
[18:01:11] Recebido: #XMQTTEVT: 4,0
[18:01:12] Recebido: #XMQTTEVT: 6,0

[Payload 43/74]
[18:01:12] Enviando payload 43
[18:01:12] Recebido: #XMQTTEVT: 4,0
[18:01:13] Recebido: #XMQTTEVT: 6,0

[Payload 44/74]
[18:01:13] Enviando payload 44
[18:01:13] Recebido: #XMQTTEVT: 4,0
[18:01:14] Recebido: #XMQTTEVT: 6,0

[Payload 45/74]
[18:01:14] Enviando payload 45
[18:01:15] Recebido: #XMQTTEVT: 4,0
[18:01:15] Recebido: #XMQTTEVT: 6,0

[Payload 46/74]
[18:01:15] Enviando payload 46
[18:01:16] Recebido: #XMQTTEVT: 4,0
[18:01:16] Recebido: #XMQTTEVT: 6,0

[Payload 47/74]
[18:01:16] Enviando payload 47
[18:01:17] Recebido: #XMQTTEVT: 4,0
[18:01:18] Recebido: #XMQTTEVT: 6,0

[Payload 48/74]
[18:01:18] Enviando payload 48
[18:01:19] Recebido: #XMQTTEVT: 4,0
[18:01:19] Recebido: #XMQTTEVT: 6,0

[Payload 49/74]
[18:01:19] Enviando payload 49
[18:01:20] Recebido: #XMQTTEVT: 4,0
[18:01:20] Recebido: #XMQTTEVT: 6,0

[Payload 50/74]
[18:01:20] Enviando payload 50
[18:01:21] Recebido: #XMQTTEVT: 4,0
[18:01:21] Recebido: #XMQTTEVT: 6,0

[Payload 51/74]
[18:01:21] Enviando payload 51
[18:01:22] Recebido: #XMQTTEVT: 4,0
[18:01:23] Recebido: #XMQTTEVT: 6,0

[Payload 52/74]
[18:01:23] Enviando payload 52
[18:01:24] Recebido: #XMQTTEVT: 4,0
[18:01:24] Recebido: #XMQTTEVT: 6,0

[Payload 53/74]
[18:01:24] Enviando payload 53
[18:01:25] Recebido: #XMQTTEVT: 4,0
[18:01:25] Recebido: #XMQTTEVT: 6,0

[Payload 54/74]
[18:01:25] Enviando payload 54
[18:01:26] Recebido: #XMQTTEVT: 4,0
[18:01:27] Recebido: #XMQTTEVT: 6,0

[Payload 55/74]
[18:01:27] Enviando payload 55
[18:01:27] Recebido: #XMQTTEVT: 4,0
[18:01:28] Recebido: #XMQTTEVT: 6,0

[Payload 56/74]
[18:01:28] Enviando payload 56
[18:01:29] Recebido: #XMQTTEVT: 4,0
[18:01:29] Recebido: #XMQTTEVT: 6,0

[Payload 57/74]
[18:01:29] Enviando payload 57
[18:01:29] Recebido: #XMQTTEVT: 4,0
[18:01:30] Recebido: #XMQTTEVT: 6,0

[Payload 58/74]
[18:01:30] Enviando payload 58
[18:01:31] Recebido: #XMQTTEVT: 4,0
[18:01:31] Recebido: #XMQTTEVT: 6,0

[Payload 59/74]
[18:01:31] Enviando payload 59
[18:01:32] Recebido: #XMQTTEVT: 4,0
[18:01:32] Recebido: #XMQTTEVT: 6,0

[Payload 60/74]
[18:01:32] Enviando payload 60
[18:01:33] Recebido: #XMQTTEVT: 4,0
[18:01:33] Recebido: #XMQTTEVT: 6,0

[Payload 61/74]
[18:01:33] Enviando payload 61
[18:01:34] Recebido: #XMQTTEVT: 4,0
[18:01:34] Recebido: #XMQTTEVT: 6,0

[Payload 62/74]
[18:01:34] Enviando payload 62
[18:01:35] Recebido: #XMQTTEVT: 4,0
[18:01:35] Recebido: #XMQTTEVT: 6,0

[Payload 63/74]
[18:01:35] Enviando payload 63
[18:01:36] Recebido: #XMQTTEVT: 4,0
[18:01:36] Recebido: #XMQTTEVT: 6,0

[Payload 64/74]
[18:01:36] Enviando payload 64
[18:01:37] Recebido: #XMQTTEVT: 4,0
[18:01:38] Recebido: #XMQTTEVT: 6,0

[Payload 65/74]
[18:01:38] Enviando payload 65
[18:01:39] Recebido: #XMQTTEVT: 4,0
[18:01:39] Recebido: #XMQTTEVT: 6,0

[Payload 66/74]
[18:01:39] Enviando payload 66
[18:01:40] Recebido: #XMQTTEVT: 4,0
[18:01:40] Recebido: #XMQTTEVT: 6,0

[Payload 67/74]
[18:01:40] Enviando payload 67
[18:01:41] Recebido: #XMQTTEVT: 4,0
[18:01:41] Recebido: #XMQTTEVT: 6,0

[Payload 68/74]
[18:01:41] Enviando payload 68
[18:01:42] Recebido: #XMQTTEVT: 4,0
[18:01:42] Recebido: #XMQTTEVT: 6,0

[Payload 69/74]
[18:01:42] Enviando payload 69
[18:01:43] Recebido: #XMQTTEVT: 4,0
[18:01:43] Recebido: #XMQTTEVT: 6,0

[Payload 70/74]
[18:01:43] Enviando payload 70
[18:01:44] Recebido: #XMQTTEVT: 4,0
[18:01:45] Recebido: #XMQTTEVT: 6,0

[Payload 71/74]
[18:01:45] Enviando payload 71
[18:01:46] Recebido: #XMQTTEVT: 4,0
[18:01:46] Recebido: #XMQTTEVT: 6,0

[Payload 72/74]
[18:01:46] Enviando payload 72
[18:01:47] Recebido: #XMQTTEVT: 4,0
[18:01:47] Recebido: #XMQTTEVT: 6,0

[Payload 73/74]
[18:01:47] Enviando payload 73
[18:01:48] Recebido: #XMQTTEVT: 4,0
[18:01:49] Recebido: #XMQTTEVT: 6,0

[Payload 74/74]
[18:01:49] Enviando payload 74
[18:01:49] Recebido: #XMQTTEVT: 4,0
[18:01:50] Recebido: #XMQTTEVT: 6,0
Envio finalizado. Saindo do modo de dados.

import serial
import time
import hexdump

# Configurações
PORT = 'COM13'
BAUDRATE = 921600
TIMEOUT = 0.5

at_commands = [
    'AT+CFUN=0',
    'AT%POWERCLASS=5',
    'AT%XSYSTEMMODE=1,0,0,0',
    'AT+CFUN=1',
    'AT+CFUN?',
    'AT+COPS=1,2,"72405"',
    'AT+CGDCONT=1,"IP","em"',
    #'AT+CGDCONT=1,"IP","waterlog.claro.com.br"',
    'AT+CEREG=1',
    'AT+COPS?',
    'AT+CEREG?',
    'AT#XMQTTCFG="clientId-NdUYzNW5CM",60,1',
    'AT#XMQTTCON=1,"","","XXXXXXXXX",1883',
    'AT#XMQTTPUB="test/consumo/nrf9151","",2,0',
]

def generate_payload(bytes=4000):
    #return ''.join([str(v) for v in range(0,4096)])
    payload = ['0'] * bytes
    cont = 0
    for i in range(0, bytes):
        payload[i] = str(cont)
        cont += 1
        if cont > 9:
            cont = 0
    return ''.join(payload)

def send_at_command(ser, command):
    print(f"Enviando: {command}")
    ser.write((command + '\r\n').encode())
    ser.flush()

    response = []
    while True:
        line = ser.readline().decode(errors='ignore')
        if not line:
            break
        stripped_line = line.strip()
        if stripped_line:
            response.append(stripped_line)
            if stripped_line in ('OK', 'ERROR'):
                break

    print("Resposta:")
    print('\n'.join(response))
    print("-" * 30)
    return response

def wait_for_mqtt_event(ser, expected_evt_type, expected_result=0, timeout=10):
    print(f"Aguardando evento {expected_evt_type},{expected_result}...")
    start_time = time.time()
    while (time.time() - start_time) < timeout:
        line = ser.readline().decode(errors='ignore').strip()
        if line:
            print(f"Recebido: {line}")
            if line.startswith('#XMQTTEVT:'):
                try:
                    parts = line.split(':')[1].split(',')
                    evt_type = int(parts[0].strip())
                    result = int(parts[1].strip())
                    if evt_type == expected_evt_type and result == expected_result:
                        return True
                except:
                    pass
        else:
            time.sleep(0.1)
    print(f"Timeout aguardando evento {expected_evt_type},{expected_result}")
    return False

def main():
    try:
        payload_total = generate_payload(4096)

        with serial.Serial(PORT, BAUDRATE, timeout=TIMEOUT) as ser:
            print(f"Conectado à porta {PORT} a {BAUDRATE} bps.")
            time.sleep(2)

            ser.write(b'+++')
            ser.write(b'AT')


            for cmd in at_commands:
                if cmd == 'AT+CEREG?':
                    while True:
                        response = send_at_command(ser, cmd)
                        cereg_ok = any(line.startswith('+CEREG: ') and (('1,5' in line) or ('1,1' in line)) for line in response)
                        if cereg_ok:
                            print("Registrado na rede com sucesso.")
                            break
                        else:
                            print("Aguardando registro na rede... Tentando novamente em 5 segundos.")
                            time.sleep(5)
                elif cmd.startswith('AT#XMQTTCON'):
                    send_at_command(ser, cmd)
                    wait_for_mqtt_event(ser, expected_evt_type=0)
                elif cmd.startswith('AT#XMQTTPUB') and '""' in cmd:
                    send_at_command(ser, cmd)
                    print("Entrando em modo de dados. Iniciando envios de payloads...")

                    for i in range(74):
                        print(f"\n[Payload {i+1}/74]")

                        # Horário real de envio
                        t_envio = time.strftime("%H:%M:%S")
                        print(f"[{t_envio}] Enviando payload {i+1}")
                        ser.write(payload_total.encode())
                        ser.flush()

                        # Esperar evento e registrar horário real de recepção
                        t_ini_espera = time.time()
                        while (time.time() - t_ini_espera) < 10:
                            line = ser.readline()
                            #hexdump.hexdump(line,result='print')                            
                            line = line.decode(errors='ignore').strip()
                            if line:
                                t_recebido = time.strftime("%H:%M:%S")
                                print(f"[{t_recebido}] Recebido: {line}")
                                if line.startswith('#XMQTTEVT:'):
                                    try:
                                        parts = line.split(':')[1].split(',')
                                        evt_type = int(parts[0].strip())
                                        result = int(parts[1].strip())
                                        if evt_type == 6 and result == 0:
                                            break  # Evento correto recebido
                                    except:
                                        pass
                            else:
                                time.sleep(0.1)

                        else:
                            print(f"[{time.strftime('%H:%M:%S')}] Timeout aguardando evento 6,0. Abortando.")
                            break

                    ser.write(b'+++')
                    print("Envio finalizado. Saindo do modo de dados.")
                else:
                    send_at_command(ser, cmd)

    except serial.SerialException as e:
        print(f"Erro na serial: {e}")
    except Exception as e:
        print(f"Erro inesperado: {e}")

if __name__ == '__main__':
    main()

[l0cszp]

Hi Øyvind,

Thanks for the quick response. The original SIM is from the operator Claro in Brazil.

As you suggested, I've run a new 30-minute trace using a different Claro SIM card to help rule out a SIM failure. The new log file is attached.

Hope this helps.

Best regards,

Lucas
trace-2025-08-15T08-37-05.390Z.mtrace

[l0cszp]

Hello Øyvind,

While your team is analyzing the modem trace, I believe it's important to provide some additional context about our project and the performance issue we are facing.

We are developing a battery-powered sensor solution. A key requirement of the application is to transmit approximately 360kB of data per day over LTE.

Initially, we evaluated the nRF9160 but encountered challenges with its current consumption peaks. We then moved to the nRF9151, which has a more suitable power profile for our needs. However, we're now facing a data throughput issue. Our tests show that transmitting a ~300kB payload over MQTT is taking around 1.5 minutes. This transmission time is significantly longer than we expected for an LTE-M connection and negatively impacts our product's battery life.

To help us determine if our results are typical or if there's a configuration issue on our side, would it be possible for your team to provide a benchmark? Knowing the approximate time it should take to transmit a 300-360kB payload using an nRF9151 on your reference setup would be incredibly valuable.

We are on a tight schedule to finalize the hardware for this project and are very keen on using a Nordic solution. Any guidance you can provide would be greatly appreciated.

Best regards,

Lucas

[Øyvind]

Hello, sorry for the late response. Here is what I got in response regarding the general issue of data transfer. Still waiting for more feedback on the modem trace.

The script was tested, and it appears that the command AT%POWERCLASS=5 may be influencing the results. This command reduces the maximum TX power level to 20 dBm and is only supported from MFW version 2.0.2 onward, meaning it is not available on the 9160.

Without this command, no significant differences were observed between the 9151 and 9160 during testing.

However, when the command was used, some differences were noted. While not a radio specialist, the tester suggested that under certain network conditions, reducing the TX power could lead to increased retransmissions, thereby delaying overall transmission time. Additionally, in poor network environments, lower TX power might actually result in higher overall power consumption compared to operating at a higher TX power level.

Measurements are available for both the script and for a test involving the transmission of 300 kB of data over TCP without any intentional pauses. These measurements were taken under specific local network conditions and may not be representative of other environments.

In the conducted tests:

• The script execution time was approximately 41–42 seconds, both with and without the AT%POWERCLASS=5 command.

• The pure TCP transmission of 300 kB took around 20 seconds.

• UART1 was used via a virtual COM port at 921600 baud.

datamode-test-nrf9151-300kB-below-20sec.txt

Fullscreen customer-script-9151-no-powerclass--41seconds.txt Download

Conectado à porta /dev/ttyACM1 a 921600 bps.
Enviando: AT
Resposta:
0
ERROR
------------------------------
Enviando: AT
Resposta:
OK
------------------------------
Enviando: AT
Resposta:
OK
------------------------------
Enviando: AT+CFUN=0
Resposta:
#XMQTTEVT: 1,-113
OK
------------------------------
Enviando: AT%XSYSTEMMODE=1,0,0,0
Resposta:
+CEREG: 0
OK
------------------------------
Enviando: AT+CFUN=1
Resposta:
OK
------------------------------
Enviando: AT+CFUN?
Resposta:
+CFUN: 1
OK
------------------------------
Enviando: AT+CEREG=1
Resposta:
OK
------------------------------
Enviando: AT+COPS?
Resposta:
+COPS: 0
OK
------------------------------
Enviando: AT+CEREG?
Resposta:
+CEREG: 1,4
OK
------------------------------
Aguardando registro na rede... Tentando novamente em 5 segundos.
Enviando: AT+CEREG?
Resposta:
+CEREG: 2
+CEREG: 1
+CEREG: 1,1
OK
------------------------------
Registrado na rede com sucesso.
Enviando: AT#XMQTTCFG="testuuids",60,1
Resposta:
OK
------------------------------
Enviando: AT#XMQTTCON=1,"a","b","c",d
Resposta:
OK
------------------------------
Aguardando evento 0,0...
Recebido: #XMQTTEVT: 0,0
Enviando: AT#XMQTTPUB="test/consumo/nrf9151","",2,0
Resposta:
OK
------------------------------
Entrando em modo de dados. Iniciando envios de payloads...

[Payload 1/74]
[13:15:43] Enviando payload 1
[13:15:43] Recebido: #XMQTTEVT: 4,0
[13:15:43] Recebido: #XMQTTEVT: 6,0

[Payload 2/74]
[13:15:43] Enviando payload 2
[13:15:44] Recebido: #XMQTTEVT: 4,0
[13:15:44] Recebido: #XMQTTEVT: 6,0

[Payload 3/74]
[13:15:44] Enviando payload 3
[13:15:44] Recebido: #XMQTTEVT: 4,0
[13:15:44] Recebido: #XMQTTEVT: 6,0

[Payload 4/74]
[13:15:44] Enviando payload 4
[13:15:45] Recebido: #XMQTTEVT: 4,0
[13:15:45] Recebido: #XMQTTEVT: 6,0

[Payload 5/74]
[13:15:45] Enviando payload 5
[13:15:45] Recebido: #XMQTTEVT: 4,0
[13:15:45] Recebido: #XMQTTEVT: 6,0

[Payload 6/74]
[13:15:45] Enviando payload 6
[13:15:46] Recebido: #XMQTTEVT: 4,0
[13:15:46] Recebido: #XMQTTEVT: 6,0

[Payload 7/74]
[13:15:46] Enviando payload 7
[13:15:46] Recebido: #XMQTTEVT: 4,0
[13:15:47] Recebido: #XMQTTEVT: 6,0

[Payload 8/74]
[13:15:47] Enviando payload 8
[13:15:47] Recebido: #XMQTTEVT: 4,0
[13:15:47] Recebido: #XMQTTEVT: 6,0

[Payload 9/74]
[13:15:47] Enviando payload 9
[13:15:48] Recebido: #XMQTTEVT: 4,0
[13:15:48] Recebido: #XMQTTEVT: 6,0

[Payload 10/74]
[13:15:48] Enviando payload 10
[13:15:48] Recebido: #XMQTTEVT: 4,0
[13:15:48] Recebido: #XMQTTEVT: 6,0

[Payload 11/74]
[13:15:48] Enviando payload 11
[13:15:49] Recebido: #XMQTTEVT: 4,0
[13:15:49] Recebido: #XMQTTEVT: 6,0

[Payload 12/74]
[13:15:49] Enviando payload 12
[13:15:49] Recebido: #XMQTTEVT: 4,0
[13:15:49] Recebido: #XMQTTEVT: 6,0

[Payload 13/74]
[13:15:49] Enviando payload 13
[13:15:50] Recebido: #XMQTTEVT: 4,0
[13:15:50] Recebido: #XMQTTEVT: 6,0

[Payload 14/74]
[13:15:50] Enviando payload 14
[13:15:50] Recebido: #XMQTTEVT: 4,0
[13:15:51] Recebido: #XMQTTEVT: 6,0

[Payload 15/74]
[13:15:51] Enviando payload 15
[13:15:51] Recebido: #XMQTTEVT: 4,0
[13:15:51] Recebido: #XMQTTEVT: 6,0

[Payload 16/74]
[13:15:51] Enviando payload 16
[13:15:52] Recebido: #XMQTTEVT: 4,0
[13:15:52] Recebido: #XMQTTEVT: 6,0

[Payload 17/74]
[13:15:52] Enviando payload 17
[13:15:52] Recebido: #XMQTTEVT: 4,0
[13:15:52] Recebido: #XMQTTEVT: 6,0

[Payload 18/74]
[13:15:52] Enviando payload 18
[13:15:53] Recebido: #XMQTTEVT: 4,0
[13:15:53] Recebido: #XMQTTEVT: 6,0

[Payload 19/74]
[13:15:53] Enviando payload 19
[13:15:53] Recebido: #XMQTTEVT: 4,0
[13:15:53] Recebido: #XMQTTEVT: 6,0

[Payload 20/74]
[13:15:53] Enviando payload 20
[13:15:54] Recebido: #XMQTTEVT: 4,0
[13:15:54] Recebido: #XMQTTEVT: 6,0

[Payload 21/74]
[13:15:54] Enviando payload 21
[13:15:54] Recebido: #XMQTTEVT: 4,0
[13:15:55] Recebido: #XMQTTEVT: 6,0

[Payload 22/74]
[13:15:55] Enviando payload 22
[13:15:55] Recebido: #XMQTTEVT: 4,0
[13:15:55] Recebido: #XMQTTEVT: 6,0

[Payload 23/74]
[13:15:55] Enviando payload 23
[13:15:56] Recebido: #XMQTTEVT: 4,0
[13:15:56] Recebido: #XMQTTEVT: 6,0

[Payload 24/74]
[13:15:56] Enviando payload 24
[13:15:56] Recebido: #XMQTTEVT: 4,0
[13:15:56] Recebido: #XMQTTEVT: 6,0

[Payload 25/74]
[13:15:56] Enviando payload 25
[13:15:57] Recebido: #XMQTTEVT: 4,0
[13:15:57] Recebido: #XMQTTEVT: 6,0

[Payload 26/74]
[13:15:57] Enviando payload 26
[13:15:57] Recebido: #XMQTTEVT: 4,0
[13:15:57] Recebido: #XMQTTEVT: 6,0

[Payload 27/74]
[13:15:57] Enviando payload 27
[13:15:58] Recebido: #XMQTTEVT: 4,0
[13:15:58] Recebido: #XMQTTEVT: 6,0

[Payload 28/74]
[13:15:58] Enviando payload 28
[13:15:58] Recebido: #XMQTTEVT: 4,0
[13:15:59] Recebido: #XMQTTEVT: 6,0

[Payload 29/74]
[13:15:59] Enviando payload 29
[13:15:59] Recebido: #XMQTTEVT: 4,0
[13:15:59] Recebido: #XMQTTEVT: 6,0

[Payload 30/74]
[13:15:59] Enviando payload 30
[13:16:00] Recebido: #XMQTTEVT: 4,0
[13:16:00] Recebido: #XMQTTEVT: 6,0

[Payload 31/74]
[13:16:00] Enviando payload 31
[13:16:00] Recebido: #XMQTTEVT: 4,0
[13:16:00] Recebido: #XMQTTEVT: 6,0

[Payload 32/74]
[13:16:00] Enviando payload 32
[13:16:01] Recebido: #XMQTTEVT: 4,0
[13:16:01] Recebido: #XMQTTEVT: 6,0

[Payload 33/74]
[13:16:01] Enviando payload 33
[13:16:01] Recebido: #XMQTTEVT: 4,0
[13:16:01] Recebido: #XMQTTEVT: 6,0

[Payload 34/74]
[13:16:01] Enviando payload 34
[13:16:02] Recebido: #XMQTTEVT: 4,0
[13:16:02] Recebido: #XMQTTEVT: 6,0

[Payload 35/74]
[13:16:02] Enviando payload 35
[13:16:02] Recebido: #XMQTTEVT: 4,0
[13:16:02] Recebido: #XMQTTEVT: 6,0

[Payload 36/74]
[13:16:02] Enviando payload 36
[13:16:03] Recebido: #XMQTTEVT: 4,0
[13:16:03] Recebido: #XMQTTEVT: 6,0

[Payload 37/74]
[13:16:03] Enviando payload 37
[13:16:03] Recebido: #XMQTTEVT: 4,0
[13:16:04] Recebido: #XMQTTEVT: 6,0

[Payload 38/74]
[13:16:04] Enviando payload 38
[13:16:04] Recebido: #XMQTTEVT: 4,0
[13:16:04] Recebido: #XMQTTEVT: 6,0

[Payload 39/74]
[13:16:04] Enviando payload 39
[13:16:05] Recebido: #XMQTTEVT: 4,0
[13:16:05] Recebido: #XMQTTEVT: 6,0

[Payload 40/74]
[13:16:05] Enviando payload 40
[13:16:05] Recebido: #XMQTTEVT: 4,0
[13:16:05] Recebido: #XMQTTEVT: 6,0

[Payload 41/74]
[13:16:05] Enviando payload 41
[13:16:06] Recebido: #XMQTTEVT: 4,0
[13:16:06] Recebido: #XMQTTEVT: 6,0

[Payload 42/74]
[13:16:06] Enviando payload 42
[13:16:06] Recebido: #XMQTTEVT: 4,0
[13:16:06] Recebido: #XMQTTEVT: 6,0

[Payload 43/74]
[13:16:06] Enviando payload 43
[13:16:07] Recebido: #XMQTTEVT: 4,0
[13:16:07] Recebido: #XMQTTEVT: 6,0

[Payload 44/74]
[13:16:07] Enviando payload 44
[13:16:07] Recebido: #XMQTTEVT: 4,0
[13:16:07] Recebido: #XMQTTEVT: 6,0

[Payload 45/74]
[13:16:07] Enviando payload 45
[13:16:08] Recebido: #XMQTTEVT: 4,0
[13:16:08] Recebido: #XMQTTEVT: 6,0

[Payload 46/74]
[13:16:08] Enviando payload 46
[13:16:08] Recebido: #XMQTTEVT: 4,0
[13:16:09] Recebido: #XMQTTEVT: 6,0

[Payload 47/74]
[13:16:09] Enviando payload 47
[13:16:09] Recebido: #XMQTTEVT: 4,0
[13:16:09] Recebido: #XMQTTEVT: 6,0

[Payload 48/74]
[13:16:09] Enviando payload 48
[13:16:10] Recebido: #XMQTTEVT: 4,0
[13:16:10] Recebido: #XMQTTEVT: 6,0

[Payload 49/74]
[13:16:10] Enviando payload 49
[13:16:10] Recebido: #XMQTTEVT: 4,0
[13:16:10] Recebido: #XMQTTEVT: 6,0

[Payload 50/74]
[13:16:10] Enviando payload 50
[13:16:11] Recebido: #XMQTTEVT: 4,0
[13:16:11] Recebido: #XMQTTEVT: 6,0

[Payload 51/74]
[13:16:11] Enviando payload 51
[13:16:11] Recebido: #XMQTTEVT: 4,0
[13:16:11] Recebido: #XMQTTEVT: 6,0

[Payload 52/74]
[13:16:11] Enviando payload 52
[13:16:12] Recebido: #XMQTTEVT: 4,0
[13:16:12] Recebido: #XMQTTEVT: 6,0

[Payload 53/74]
[13:16:12] Enviando payload 53
[13:16:12] Recebido: #XMQTTEVT: 4,0
[13:16:13] Recebido: #XMQTTEVT: 6,0

[Payload 54/74]
[13:16:13] Enviando payload 54
[13:16:13] Recebido: #XMQTTEVT: 4,0
[13:16:13] Recebido: #XMQTTEVT: 6,0

[Payload 55/74]
[13:16:13] Enviando payload 55
[13:16:14] Recebido: #XMQTTEVT: 4,0
[13:16:14] Recebido: #XMQTTEVT: 6,0

[Payload 56/74]
[13:16:14] Enviando payload 56
[13:16:14] Recebido: #XMQTTEVT: 4,0
[13:16:14] Recebido: #XMQTTEVT: 6,0

[Payload 57/74]
[13:16:14] Enviando payload 57
[13:16:15] Recebido: #XMQTTEVT: 4,0
[13:16:15] Recebido: #XMQTTEVT: 6,0

[Payload 58/74]
[13:16:15] Enviando payload 58
[13:16:15] Recebido: #XMQTTEVT: 4,0
[13:16:15] Recebido: #XMQTTEVT: 6,0

[Payload 59/74]
[13:16:15] Enviando payload 59
[13:16:16] Recebido: #XMQTTEVT: 4,0
[13:16:16] Recebido: #XMQTTEVT: 6,0

[Payload 60/74]
[13:16:16] Enviando payload 60
[13:16:16] Recebido: #XMQTTEVT: 4,0
[13:16:16] Recebido: #XMQTTEVT: 6,0

[Payload 61/74]
[13:16:16] Enviando payload 61
[13:16:17] Recebido: #XMQTTEVT: 4,0
[13:16:17] Recebido: #XMQTTEVT: 6,0

[Payload 62/74]
[13:16:17] Enviando payload 62
[13:16:17] Recebido: #XMQTTEVT: 4,0
[13:16:18] Recebido: #XMQTTEVT: 6,0

[Payload 63/74]
[13:16:18] Enviando payload 63
[13:16:18] Recebido: #XMQTTEVT: 4,0
[13:16:18] Recebido: #XMQTTEVT: 6,0

[Payload 64/74]
[13:16:18] Enviando payload 64
[13:16:19] Recebido: #XMQTTEVT: 4,0
[13:16:19] Recebido: #XMQTTEVT: 6,0

[Payload 65/74]
[13:16:19] Enviando payload 65
[13:16:19] Recebido: #XMQTTEVT: 4,0
[13:16:19] Recebido: #XMQTTEVT: 6,0

[Payload 66/74]
[13:16:19] Enviando payload 66
[13:16:20] Recebido: #XMQTTEVT: 4,0
[13:16:20] Recebido: #XMQTTEVT: 6,0

[Payload 67/74]
[13:16:20] Enviando payload 67
[13:16:20] Recebido: #XMQTTEVT: 4,0
[13:16:20] Recebido: #XMQTTEVT: 6,0

[Payload 68/74]
[13:16:20] Enviando payload 68
[13:16:21] Recebido: #XMQTTEVT: 4,0
[13:16:21] Recebido: #XMQTTEVT: 6,0

[Payload 69/74]
[13:16:21] Enviando payload 69
[13:16:21] Recebido: #XMQTTEVT: 4,0
[13:16:22] Recebido: #XMQTTEVT: 6,0

[Payload 70/74]
[13:16:22] Enviando payload 70
[13:16:22] Recebido: #XMQTTEVT: 4,0
[13:16:22] Recebido: #XMQTTEVT: 6,0

[Payload 71/74]
[13:16:22] Enviando payload 71
[13:16:23] Recebido: #XMQTTEVT: 4,0
[13:16:23] Recebido: #XMQTTEVT: 6,0

[Payload 72/74]
[13:16:23] Enviando payload 72
[13:16:23] Recebido: #XMQTTEVT: 4,0
[13:16:23] Recebido: #XMQTTEVT: 6,0

[Payload 73/74]
[13:16:23] Enviando payload 73
[13:16:24] Recebido: #XMQTTEVT: 4,0
[13:16:24] Recebido: #XMQTTEVT: 6,0

[Payload 74/74]
[13:16:24] Enviando payload 74
[13:16:24] Recebido: #XMQTTEVT: 4,0
[13:16:24] Recebido: #XMQTTEVT: 6,0
Envio finalizado. Saindo do modo de dados.

Fullscreen customer-script-9151-powerclass-is-5--42seconds.txt Download

Conectado à porta /dev/ttyACM1 a 921600 bps.
Enviando: AT
Resposta:
ERROR
------------------------------
Enviando: AT
Resposta:
OK
------------------------------
Enviando: AT
Resposta:
OK
------------------------------
Enviando: AT+CFUN=0
Resposta:
#XMQTTEVT: 1,-113
OK
------------------------------
Enviando: AT%POWERCLASS=5
Resposta:
+CEREG: 0
OK
------------------------------
Enviando: AT%XSYSTEMMODE=1,0,0,0
Resposta:
OK
------------------------------
Enviando: AT+CFUN=1
Resposta:
OK
------------------------------
Enviando: AT+CFUN?
Resposta:
+CFUN: 1
OK
------------------------------
Enviando: AT+CEREG=1
Resposta:
OK
------------------------------
Enviando: AT+COPS?
Resposta:
+COPS: 0
OK
------------------------------
Enviando: AT+CEREG?
Resposta:
+CEREG: 1,4
OK
------------------------------
Aguardando registro na rede... Tentando novamente em 5 segundos.
Enviando: AT+CEREG?
Resposta:
+CEREG: 2
+CEREG: 1
+CEREG: 1,1
OK
------------------------------
Registrado na rede com sucesso.
Enviando: AT#XMQTTCFG="testuuids",60,1
Resposta:
OK
------------------------------
Enviando: AT#XMQTTCON=1,"a","b","c",d
Resposta:
OK
------------------------------
Aguardando evento 0,0...
Recebido: #XMQTTEVT: 0,0
Enviando: AT#XMQTTPUB="test/consumo/nrf9151","",2,0
Resposta:
OK
------------------------------
Entrando em modo de dados. Iniciando envios de payloads...

[Payload 1/74]
[13:11:03] Enviando payload 1
[13:11:03] Recebido: #XMQTTEVT: 4,0
[13:11:03] Recebido: #XMQTTEVT: 6,0

[Payload 2/74]
[13:11:03] Enviando payload 2
[13:11:04] Recebido: #XMQTTEVT: 4,0
[13:11:04] Recebido: #XMQTTEVT: 6,0

[Payload 3/74]
[13:11:04] Enviando payload 3
[13:11:05] Recebido: #XMQTTEVT: 4,0
[13:11:05] Recebido: #XMQTTEVT: 6,0

[Payload 4/74]
[13:11:05] Enviando payload 4
[13:11:05] Recebido: #XMQTTEVT: 4,0
[13:11:05] Recebido: #XMQTTEVT: 6,0

[Payload 5/74]
[13:11:05] Enviando payload 5
[13:11:06] Recebido: #XMQTTEVT: 4,0
[13:11:06] Recebido: #XMQTTEVT: 6,0

[Payload 6/74]
[13:11:06] Enviando payload 6
[13:11:06] Recebido: #XMQTTEVT: 4,0
[13:11:07] Recebido: #XMQTTEVT: 6,0

[Payload 7/74]
[13:11:07] Enviando payload 7
[13:11:07] Recebido: #XMQTTEVT: 4,0
[13:11:07] Recebido: #XMQTTEVT: 6,0

[Payload 8/74]
[13:11:07] Enviando payload 8
[13:11:08] Recebido: #XMQTTEVT: 4,0
[13:11:08] Recebido: #XMQTTEVT: 6,0

[Payload 9/74]
[13:11:08] Enviando payload 9
[13:11:08] Recebido: #XMQTTEVT: 4,0
[13:11:08] Recebido: #XMQTTEVT: 6,0

[Payload 10/74]
[13:11:08] Enviando payload 10
[13:11:09] Recebido: #XMQTTEVT: 4,0
[13:11:09] Recebido: #XMQTTEVT: 6,0

[Payload 11/74]
[13:11:09] Enviando payload 11
[13:11:09] Recebido: #XMQTTEVT: 4,0
[13:11:09] Recebido: #XMQTTEVT: 6,0

[Payload 12/74]
[13:11:09] Enviando payload 12
[13:11:10] Recebido: #XMQTTEVT: 4,0
[13:11:10] Recebido: #XMQTTEVT: 6,0

[Payload 13/74]
[13:11:10] Enviando payload 13
[13:11:10] Recebido: #XMQTTEVT: 4,0
[13:11:10] Recebido: #XMQTTEVT: 6,0

[Payload 14/74]
[13:11:10] Enviando payload 14
[13:11:11] Recebido: #XMQTTEVT: 4,0
[13:11:11] Recebido: #XMQTTEVT: 6,0

[Payload 15/74]
[13:11:11] Enviando payload 15
[13:11:11] Recebido: #XMQTTEVT: 4,0
[13:11:12] Recebido: #XMQTTEVT: 6,0

[Payload 16/74]
[13:11:12] Enviando payload 16
[13:11:12] Recebido: #XMQTTEVT: 4,0
[13:11:12] Recebido: #XMQTTEVT: 6,0

[Payload 17/74]
[13:11:12] Enviando payload 17
[13:11:13] Recebido: #XMQTTEVT: 4,0
[13:11:13] Recebido: #XMQTTEVT: 6,0

[Payload 18/74]
[13:11:13] Enviando payload 18
[13:11:13] Recebido: #XMQTTEVT: 4,0
[13:11:13] Recebido: #XMQTTEVT: 6,0

[Payload 19/74]
[13:11:13] Enviando payload 19
[13:11:14] Recebido: #XMQTTEVT: 4,0
[13:11:14] Recebido: #XMQTTEVT: 6,0

[Payload 20/74]
[13:11:14] Enviando payload 20
[13:11:14] Recebido: #XMQTTEVT: 4,0
[13:11:14] Recebido: #XMQTTEVT: 6,0

[Payload 21/74]
[13:11:14] Enviando payload 21
[13:11:15] Recebido: #XMQTTEVT: 4,0
[13:11:15] Recebido: #XMQTTEVT: 6,0

[Payload 22/74]
[13:11:15] Enviando payload 22
[13:11:15] Recebido: #XMQTTEVT: 4,0
[13:11:15] Recebido: #XMQTTEVT: 6,0

[Payload 23/74]
[13:11:15] Enviando payload 23
[13:11:16] Recebido: #XMQTTEVT: 4,0
[13:11:16] Recebido: #XMQTTEVT: 6,0

[Payload 24/74]
[13:11:16] Enviando payload 24
[13:11:16] Recebido: #XMQTTEVT: 4,0
[13:11:17] Recebido: #XMQTTEVT: 6,0

[Payload 25/74]
[13:11:17] Enviando payload 25
[13:11:17] Recebido: #XMQTTEVT: 4,0
[13:11:17] Recebido: #XMQTTEVT: 6,0

[Payload 26/74]
[13:11:17] Enviando payload 26
[13:11:18] Recebido: #XMQTTEVT: 4,0
[13:11:18] Recebido: #XMQTTEVT: 6,0

[Payload 27/74]
[13:11:18] Enviando payload 27
[13:11:18] Recebido: #XMQTTEVT: 4,0
[13:11:18] Recebido: #XMQTTEVT: 6,0

[Payload 28/74]
[13:11:18] Enviando payload 28
[13:11:19] Recebido: #XMQTTEVT: 4,0
[13:11:19] Recebido: #XMQTTEVT: 6,0

[Payload 29/74]
[13:11:19] Enviando payload 29
[13:11:19] Recebido: #XMQTTEVT: 4,0
[13:11:19] Recebido: #XMQTTEVT: 6,0

[Payload 30/74]
[13:11:19] Enviando payload 30
[13:11:20] Recebido: #XMQTTEVT: 4,0
[13:11:20] Recebido: #XMQTTEVT: 6,0

[Payload 31/74]
[13:11:20] Enviando payload 31
[13:11:20] Recebido: #XMQTTEVT: 4,0
[13:11:20] Recebido: #XMQTTEVT: 6,0

[Payload 32/74]
[13:11:20] Enviando payload 32
[13:11:21] Recebido: #XMQTTEVT: 4,0
[13:11:21] Recebido: #XMQTTEVT: 6,0

[Payload 33/74]
[13:11:21] Enviando payload 33
[13:11:22] Recebido: #XMQTTEVT: 4,0
[13:11:22] Recebido: #XMQTTEVT: 6,0

[Payload 34/74]
[13:11:22] Enviando payload 34
[13:11:22] Recebido: #XMQTTEVT: 4,0
[13:11:22] Recebido: #XMQTTEVT: 6,0

[Payload 35/74]
[13:11:22] Enviando payload 35
[13:11:23] Recebido: #XMQTTEVT: 4,0
[13:11:23] Recebido: #XMQTTEVT: 6,0

[Payload 36/74]
[13:11:23] Enviando payload 36
[13:11:23] Recebido: #XMQTTEVT: 4,0
[13:11:23] Recebido: #XMQTTEVT: 6,0

[Payload 37/74]
[13:11:23] Enviando payload 37
[13:11:24] Recebido: #XMQTTEVT: 4,0
[13:11:24] Recebido: #XMQTTEVT: 6,0

[Payload 38/74]
[13:11:24] Enviando payload 38
[13:11:24] Recebido: #XMQTTEVT: 4,0
[13:11:24] Recebido: #XMQTTEVT: 6,0

[Payload 39/74]
[13:11:24] Enviando payload 39
[13:11:25] Recebido: #XMQTTEVT: 4,0
[13:11:25] Recebido: #XMQTTEVT: 6,0

[Payload 40/74]
[13:11:25] Enviando payload 40
[13:11:25] Recebido: #XMQTTEVT: 4,0
[13:11:26] Recebido: #XMQTTEVT: 6,0

[Payload 41/74]
[13:11:26] Enviando payload 41
[13:11:26] Recebido: #XMQTTEVT: 4,0
[13:11:26] Recebido: #XMQTTEVT: 6,0

[Payload 42/74]
[13:11:26] Enviando payload 42
[13:11:27] Recebido: #XMQTTEVT: 4,0
[13:11:27] Recebido: #XMQTTEVT: 6,0

[Payload 43/74]
[13:11:27] Enviando payload 43
[13:11:27] Recebido: #XMQTTEVT: 4,0
[13:11:27] Recebido: #XMQTTEVT: 6,0

[Payload 44/74]
[13:11:27] Enviando payload 44
[13:11:28] Recebido: #XMQTTEVT: 4,0
[13:11:28] Recebido: #XMQTTEVT: 6,0

[Payload 45/74]
[13:11:28] Enviando payload 45
[13:11:28] Recebido: #XMQTTEVT: 4,0
[13:11:29] Recebido: #XMQTTEVT: 6,0

[Payload 46/74]
[13:11:29] Enviando payload 46
[13:11:29] Recebido: #XMQTTEVT: 4,0
[13:11:29] Recebido: #XMQTTEVT: 6,0

[Payload 47/74]
[13:11:29] Enviando payload 47
[13:11:30] Recebido: #XMQTTEVT: 4,0
[13:11:30] Recebido: #XMQTTEVT: 6,0

[Payload 48/74]
[13:11:30] Enviando payload 48
[13:11:30] Recebido: #XMQTTEVT: 4,0
[13:11:30] Recebido: #XMQTTEVT: 6,0

[Payload 49/74]
[13:11:30] Enviando payload 49
[13:11:31] Recebido: #XMQTTEVT: 4,0
[13:11:31] Recebido: #XMQTTEVT: 6,0

[Payload 50/74]
[13:11:31] Enviando payload 50
[13:11:31] Recebido: #XMQTTEVT: 4,0
[13:11:31] Recebido: #XMQTTEVT: 6,0

[Payload 51/74]
[13:11:31] Enviando payload 51
[13:11:32] Recebido: #XMQTTEVT: 4,0
[13:11:32] Recebido: #XMQTTEVT: 6,0

[Payload 52/74]
[13:11:32] Enviando payload 52
[13:11:32] Recebido: #XMQTTEVT: 4,0
[13:11:32] Recebido: #XMQTTEVT: 6,0

[Payload 53/74]
[13:11:32] Enviando payload 53
[13:11:33] Recebido: #XMQTTEVT: 4,0
[13:11:33] Recebido: #XMQTTEVT: 6,0

[Payload 54/74]
[13:11:33] Enviando payload 54
[13:11:33] Recebido: #XMQTTEVT: 4,0
[13:11:34] Recebido: #XMQTTEVT: 6,0

[Payload 55/74]
[13:11:34] Enviando payload 55
[13:11:34] Recebido: #XMQTTEVT: 4,0
[13:11:34] Recebido: #XMQTTEVT: 6,0

[Payload 56/74]
[13:11:34] Enviando payload 56
[13:11:35] Recebido: #XMQTTEVT: 4,0
[13:11:35] Recebido: #XMQTTEVT: 6,0

[Payload 57/74]
[13:11:35] Enviando payload 57
[13:11:35] Recebido: #XMQTTEVT: 4,0
[13:11:35] Recebido: #XMQTTEVT: 6,0

[Payload 58/74]
[13:11:35] Enviando payload 58
[13:11:36] Recebido: #XMQTTEVT: 4,0
[13:11:36] Recebido: #XMQTTEVT: 6,0

[Payload 59/74]
[13:11:36] Enviando payload 59
[13:11:36] Recebido: #XMQTTEVT: 4,0
[13:11:36] Recebido: #XMQTTEVT: 6,0

[Payload 60/74]
[13:11:36] Enviando payload 60
[13:11:37] Recebido: #XMQTTEVT: 4,0
[13:11:37] Recebido: #XMQTTEVT: 6,0

[Payload 61/74]
[13:11:37] Enviando payload 61
[13:11:37] Recebido: #XMQTTEVT: 4,0
[13:11:37] Recebido: #XMQTTEVT: 6,0

[Payload 62/74]
[13:11:37] Enviando payload 62
[13:11:38] Recebido: #XMQTTEVT: 4,0
[13:11:38] Recebido: #XMQTTEVT: 6,0

[Payload 63/74]
[13:11:38] Enviando payload 63
[13:11:38] Recebido: #XMQTTEVT: 4,0
[13:11:39] Recebido: #XMQTTEVT: 6,0

[Payload 64/74]
[13:11:39] Enviando payload 64
[13:11:39] Recebido: #XMQTTEVT: 4,0
[13:11:39] Recebido: #XMQTTEVT: 6,0

[Payload 65/74]
[13:11:39] Enviando payload 65
[13:11:40] Recebido: #XMQTTEVT: 4,0
[13:11:40] Recebido: #XMQTTEVT: 6,0

[Payload 66/74]
[13:11:40] Enviando payload 66
[13:11:40] Recebido: #XMQTTEVT: 4,0
[13:11:40] Recebido: #XMQTTEVT: 6,0

[Payload 67/74]
[13:11:40] Enviando payload 67
[13:11:41] Recebido: #XMQTTEVT: 4,0
[13:11:41] Recebido: #XMQTTEVT: 6,0

[Payload 68/74]
[13:11:41] Enviando payload 68
[13:11:41] Recebido: #XMQTTEVT: 4,0
[13:11:41] Recebido: #XMQTTEVT: 6,0

[Payload 69/74]
[13:11:41] Enviando payload 69
[13:11:42] Recebido: #XMQTTEVT: 4,0
[13:11:42] Recebido: #XMQTTEVT: 6,0

[Payload 70/74]
[13:11:42] Enviando payload 70
[13:11:42] Recebido: #XMQTTEVT: 4,0
[13:11:43] Recebido: #XMQTTEVT: 6,0

[Payload 71/74]
[13:11:43] Enviando payload 71
[13:11:43] Recebido: #XMQTTEVT: 4,0
[13:11:43] Recebido: #XMQTTEVT: 6,0

[Payload 72/74]
[13:11:43] Enviando payload 72
[13:11:44] Recebido: #XMQTTEVT: 4,0
[13:11:44] Recebido: #XMQTTEVT: 6,0

[Payload 73/74]
[13:11:44] Enviando payload 73
[13:11:44] Recebido: #XMQTTEVT: 4,0
[13:11:44] Recebido: #XMQTTEVT: 6,0

[Payload 74/74]
[13:11:44] Enviando payload 74
[13:11:45] Recebido: #XMQTTEVT: 4,0
[13:11:45] Recebido: #XMQTTEVT: 6,0
Envio finalizado. Saindo do modo de dados.

5635.nrf9151dk_nrf9151_ns.overlay

KInd regards,
Øyvind

[Øyvind]

Hi Lucas, could you please provide a modem trace from the nRF9160 as well? What SIM do you have access to other than Claro? Where exactly are you testing? 

Kind regards,
Øyvind

[l0cszp]

Hello Øyvind,

Thank you for conducting these tests and providing the detailed results. The benchmark of transmitting 300 kB over TCP in approximately 20 seconds is a very helpful data point for us.

This translates to an application data rate of around 120 kbps. While this is a significant improvement over what we are currently experiencing, the rate still seems modest given the capabilities of an LTE-M network.

The 41-second script execution time is a very useful reference point for us, as it's likely the most similar to our real-world application. Based on that timing, we calculate the effective data rate to be around 58.5 kbps. As we are designing for maximum power efficiency, we are trying to understand all the factors that contribute to the total transmission time.

From your team's experience, does this data rate seem typical for an application script of this nature? We are curious to know if there are common configurations or best practices we might be overlooking that could help optimize this.

Any insights you could share would be greatly appreciated as we finalize our design. We will also proceed with testing without AT%POWERCLASS=5 as you suggested.

Kind regards,

Lucas