FXS Gateway Overview
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Chapter 5
Upgrade ROM Version
This Chapter covers the basic how to upgrade VoIP Gateway ROM Version.
5.1 Before you start downloading
Step 1. Please confirm Host PC, which is installed as TFTP / FTP server and
device is in available network.
Step 2. Remember the current configuration, such as [H323 Configuration]
[Line configuration], [Phone Book].
5.2 Update Application Version
Step 1. Update the VoIP Gateway ROM Version. Click [ROM Upgrade] on
the navigation panel. In the [ROM Configuration] screen, type a Server IP
address, Target File Name, Method, Target File Type (e.g. Server IP
Address: 192.168.4.71, Target File Name: 4afxs.204, Method: TFTP,
Target File Type: Application image) and click the [OK] button.