Section 3 Main Software Upgrading; General; Before Upgrading The Main Software; Main Software Version Confirmation - NEC SL1000 Hardware Manual

ISSUE 3.0
S 3 MAIN SOFTWARE UPGRADING
ECTION

3.1 General

The main system software is initially stored in the Flash memory located on the CPU card of the Main
KSU. It can be upgraded by the new software on the CF (Compact Flash) card.

3.2 Before Upgrading the Main Software

NEC recommends that a backup of the customer data is performed before
upgrading the main software (either PCPro file or CF card backup).
Before upgrading the main system software, the following preparations are necessary.
• Prepare the CF Card (32MB, or upwards and formatting by FAT(16)), and store the new main
software on the CF card by PC. (New main system software is supplied by NEC.)
• Install the PZ-VM21 PCB. (if the system does not have it.)

3.3 Main Software Version Confirmation

The Main software version is confirmed by the following operation at the display type Multiline
Telephone.
1. On-hook Condition.
2. Press Enter Key (Navigation Key).
3. Dial 821 to show the Main Software version & Hardware Key Code.
4. Press Right Key (Navigation Key) to show the Main Software version & MAC address.
5. Off-Hook and return to Time & Date mode.
Hardware Manual
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Figure 4-14 Display of Multiline Telephone

100:OPRN LST 1/4
>Call History:00
Main Ver: 01.00
HWK:XXXXXXXXXXXX
Main Ver: 01.00
0060-XXXX-XXXX
200
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SL1000
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