Como capturar e exportar registros do sistema de telefone?

Introdução

Visão Geral

Quando o telefone reinicia inesperadamente, apresenta travamentos do sistema, falhas de software ou outros comportamentos anômalos, a captura de logs do sistema pode ser utilizada para coletar dados de diagnóstico para o suporte técnico. Esses dados auxiliam os engenheiros a identificar, analisar e resolver o problema com maior agilidade.

Modelos Compatíveis

Produtos suportados: todos os modelos de telefone.
Firmware suportado: todas as versões de firmware dos modelos compatíveis.

Pré-requisitos

① Dois telefones BX4U conectados a um switch, com obtenção automática de endereço IP.
② Um PC de configuração conectado ao mesmo switch, com comunicação de rede confirmada entre os dispositivos.

Diagrama de Conexão entre Telefone e PC

Diagrama de conexão entre telefone e PC

Procedimento

Método 1: Capturar logs pela interface web do telefone

1. Verifique o endereço IP do telefone.

Na tela LCD do aparelho, acesse MenuStatus para visualizar o IP atual.

Verificar endereço IP do telefone

2. Acesse a interface web do telefone.

Interface web do telefone

3. Inicie a captura de pacotes pela web.

Na interface web, navegue para Sistema -- Ferramentas -- Captura de Rede e clique em Iniciar.

Iniciar captura de pacotes web

Repita a ação que causa o defeito. Por exemplo, se houver falha de áudio em chamadas, realize uma chamada de teste para reproduzir o erro. Após o problema ocorrer, clique em Parar.

Parar captura de pacotes

O navegador exibirá um prompt de download e salvará o arquivo de captura.

Baixar arquivo de captura

Após interromper a captura, o download do arquivo será concluído automaticamente.

Download da captura concluído

Envie o arquivo pcap gerado para nossa equipe de suporte técnico para análise.

Método 2: Capturar logs com Wireshark (um ou vários telefones)

1. O Wireshark é uma ferramenta de análise de pacotes de rede instalada no computador, disponível para download e instalação independente.

Exemplos de conexão física para captura via PC:

Método de conexão 1                            Método de conexão 2

Métodos de conexão para captura   


2. Abra o Wireshark com duplo clique e selecione a interface de rede correta.

Para conexão cabeada, selecione o adaptador Ethernet local. Para Wi-Fi, escolha o adaptador sem fio. No exemplo abaixo, utilize a conexão Ethernet.

Abrir Wireshark e selecionar interface

3. Após selecionar a interface, o Wireshark iniciará imediatamente a captura de tráfego de rede. A tela abaixo confirma a captura ativa.

Wireshark capturando tráfego

4. Acesse a interface web do telefone e habilite a função de logs do sistema.

Habilitar logs do sistema

5. Reproduza o defeito novamente.

Em caso de timeout de registro, refaça o registro SIP. Se a transferência de chamada falhar, repita o teste de transferência. Para problemas de áudio, realize uma nova chamada de teste.

6. Interrompa e salve a captura após os testes.

① Clique no botão vermelho no canto superior esquerdo para parar a captura.
② Acesse Arquivo - Salvar Como para gravar o arquivo.
③ Envie o arquivo salvo ao time de suporte técnico para análise.

Salvar arquivo Wireshark

Catálogo
Atendimento ao cliente Telefone
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