Installing the VoIP Indoor Office Ringer
Parts List
Operations Guide
930386E
CyberData Corporation
54
2.4 Upgrade the Firmware and Reboot the Office Ringer
Note
To guard against failed firmware upgrades, units shipped from CyberData with firmware
version 5.1.2 and later feature a built-in "fail safe" mechanism. Note that field upgrading
earlier units with v5.x.x will not allow for this feature.
Note
Any units that have shipped with firmware version 6.0.0 or later will not be able to run
firmware that is version 5.1.2 or earlier.
To upload the firmware from your computer:
1. Retrieve the latest Office Ringer firmware file from the VoIP Indoor Office Ringer
Downloads
page at:
http://www.cyberdata.net/products/voip/digitalanalog/officeringer/downloads.html
2. Unzip the firmware version file. This file may contain the following:
• Firmware file
• Release notes
3. Log in to the Office Ringer home page as instructed in
Section 2.3.2, "Log in to the Configuration
.