Table 3-1 Start Up Method; Section 1 System Start Up - NEC SL2100 Hardware Manual

System Start Up
S 1 SYSTEM START UP
ECTION
1.1 Before Starting Up the System
Before starting up the system, make sure:
• Chassis are installed correctly.
• All extensions are cabled correctly.
• All earth ground and PSTN Trunks are cabled correctly.
• All boards are configured, equipped, and secured correctly.
• AC power cord is cabled correctly.
• At least one display type Multiline Telephone is connected to the system. (for Programming)
• If Expansion Chassis are installed, turn the power on/off in the order of Expansion 2 Chassis,
Expansion 1 Chassis and then Main Chassis.
1.2 Starting Up the System
There are two methods for startup (COLD Start and HOT Start).
Start Up Method
COLD Start The factory setting data is loaded.
HOT Start The customer setting data is loaded.
1.2.1 Perform a Cold Start
This section describes the process for starting the system for the first time or starting a system that
requires the customer data be deleted.
System software is loaded from flash memory, and the customer data is deleted
from RAM memory.
If Expansion Chassis are installed, turn the power on/off in the order of
Expansion 2 Chassis, Expansion 1 Chassis and then Main Chassis.
To perform a Cold Start;
Hardware Manual

Table 3-1 Start Up Method

Description Purpose
• First time start up
• System Initialization
• System Reboot
3
3-1