NEC UNIVERGE SL2100, Hardware Manual

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11. Replace the CPU-C1 board. (If the system required the SDVM[ ] SD card, replace it to the CPU-
C1)
12. Turn the system power back on.
13. When the system has completed reloading the software, the RUN LED will flash green. (1s on/1s
off)
• To confirm the new software version number, press the Navigation key on any display telephone to
view the system version number see Main Software Version Confirmation on page 4-5 .
• The existing system data in the flash memory is replaced, but the customer data (stored in the RAM)
is saved.
2.4.2 Using Web Programming
The Firmware can be updated in a system remotely at a scheduled time or immediately from the PC.
This feature saves times and effort in comparison to performing the task manually. A Firmware Update
can update when the WebPro or PCPro is connected to a chassis. This section explains the manual
firmware update (Upload from PC/Immediately Reset) using the WebPro.
2.4.2.1 Preparation
• Firmware package file (xxxxxx.bin) from NEC.
• Download the Upgraded firmware (xxxxxx.bin) and save it to the USB drive or PCs hard disc drive.
• User Level (PRG90-02-03) has to be 2 = IN (Installer Level).
• The following browsers are supported for the WebPro:
- Internet Explorer 11 or higher
- Chrome 52 or higher
- Firefox 42 or higher
1. Connect the PC to the Ethernet port on the CPU-C1 using a LAN cable.
Figure 4-14 Preparation of Web Programming
Before you start the Web Programming, set the following settings;
• Set your PC’s IP address for the system.
• Enable JavaScript in your browser by accessing your browser settings.
ISSUE 1.0 SL2100
Hardware Manual 4-9