NEC UX5000, Hardware Manual

Page: 173 / 334

Chapter 2 - Blade Installation and Startup
Chapter 2 2 - 87
S
ECTION
2-8
SYSTEM STARTUP
2.8.1
System Startup
You can now power up the system and briefly check its operation. Before proceeding, be sure that:
●
The common equipment is installed correctly.
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All extensions are cabled correctly.
●
All Chassis-B
’
s are grounded and telco connections are installed correctly.
●
Blades are configured, equipped, and strapped correctly.
2.8.2
Powering Up the System/Initial Blade Installation
1. Insert the CCPU blade into slot 1 (top slot in the chassis) in the Controlling Chassis-B.
2. The remaining blades can be installed prior to initial power up, or they can be inserted afterwards.
Prior to Powering Up: Insert the remaining blades as needed into the chassis.
3. The power for each Chassis-B/Chassis-E pair is controlled by the power switch on the Chassis-B.
The
power switch on the first Controlling Chassis-B/Expansion Chassis-E pair must be
turned on LAST in order for the blades to be recognized in the proper order.
Turn on the power switch for all the other chassis, THEN turn on the power switch for the Controlling
Chassis-B.
●
The system will recognize the chassis in order (Chassis 1, Chassis 2, Chassis 3, Chassis 4).
4. If installing the blades after initial power up plug the blades into each chassis slot in numerical order. The
order in which the blades are physically inserted determines the numbering plan. The installer
must install extension blades in order (i.e.; slot 1 first, slot 2 next, slot 3 next, etc.) for a sequential
numbering plan.
5. When starting the system for the first time, hold the SW1 (load) button on the CCPU and turn the
system power ON.
6. After approximately 10 seconds, release the SW1 (load) button.
●
This performs a cold start on the UX5000 system to make sure you’re starting with a defaulted
system.
●
When powering up any other time, simply turn the power button on. With a multiple chassis
system, turn off the expansion chassis power supply, then the main chassis power supply.
Refer to
2.4.1.1.1 Switch Settings and LED Indications
on page 2-19 for CCPU LED status.
7. Wait about three minutes for the system to boot. Any connected display telephones will show the Time/
Date and extension number when the boot sequence completes.