POSTモードで基本的な電話ファームウェアをアップグレードする方法は?

はじめに

概要

電話機の起動中にPOSTモードと表示される場合、またはデバイスを再書き込みする必要がある場合は、POSTアップグレード機能を使用してファームウェアをアップグレードできます。

対応モデル


対応モデル:BX1 / BX2 / BX2C / BX3S / BH3 / BH5

必要な材料

① POSTアップグレード用のFTPサーバー
② ファームウェアアップグレードパッケージ
③ Telnetツール(Windows標準のTelnetクライアント、PuTTY、SecureCRTなど)

解決方法

FTPサーバーの設定

1. PCでwftpd32を実行し、メニューバーからSecurity -> User/rightsを選択します。
PCでwftpd32を実行
2. FTPサーバーアクセスのためのユーザー名とパスワードを作成します:
FTPサーバーアクセスのためのユーザー名とパスワードを作成
パスワードを確認
3. ファイル保存パスを設定します:
Home Directoryにファームウェアパッケージが保存されているパスを入力し、Restricted to homeを選択します。設定が完了したら、下図のようにDoneをクリックします。
ファイル保存パスを設定
4. アップグレードプロセスをより簡単に監視できるように、ログオプションを有効にします。
ログオプションを有効にする

[注記] POSTファームウェアアップグレードを実行している間はFTPサーバーを閉じないでください。

PCの設定

1. PCのネットワーク設定を構成します:
IPアドレス(I):192.168.10.99
サブネットマスク(U):255.255.255.0
デフォルトゲートウェイ(D):192.168.10.1
以下の例はWindows 10に基づいています:
IPアドレスを設定
IPプロパティを設定

2. PCでTelnetサービスを有効にする

まず、コントロールパネルを開き、プログラムと機能 - Windowsの機能の有効化または無効化をクリックし、Telnetクライアントにチェックを入れます。
PCでTelnetサービスを有効にする

電話機のPOSTモードでのファームウェアアップグレード

電話機をPOSTモードにする
PCのネットワークポートと電話機のインターネットポートをイーサネットケーブルで接続し、電話機を再起動します。起動中に#キーを押し続けるとPOSTモードに入ります。POSTモードでの電話機のデフォルトIPアドレスは192.168.10.1です。
POSTモードの電話機
2. PCでWIN+Rを押して「ファイル名を指定して実行」ダイアログを開き、cmdウィンドウを起動します。
PCでcmdウィンドウを開く
アップグレードコマンドを入力

3. アップグレードコマンドを入力してファームウェアアップグレードを開始します。 

アップグレードを開始
システムアップグレード中
FTPサーバーウィンドウにも関連するダウンロード情報が表示されます:
FTPサーバーウィンドウにダウンロード情報が表示される

コマンド4を実行して電話機を再起動します。これでアップグレードは完了です。



カタログ
顧客サービス 電話
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