Panasonic KX-TDA100 Information about the Main Processing Card, MPR Card, Function

2.3.1 MPR Card

2.3 Information about the Main Processing Card

2.3.1 MPR Card

Function

Contains the main processor for all processes, basic shelf main protocol, time switch (TSW) control, detection of system clock alarm, basic shelf power down alarm, and watchdog timer overflow. An MEC card and an RMT card can be mounted on the MPR card (refer to "2.3.2 MEC Card (KX-TDA0105)"and "2.3.3 RMT Card (KX-TDA0196)").

LEDs

SD Memory Card

Slot Cover

Reset Button

System Initialise

Switch

USB BGM/MOH

Pager

WARNING

2

SD

CARD

SD

Memory

Card 3

SD

CARD

4

SD

CARD

5

1

A lithium battery is used in the MPR card. There is a risk of explosion if the battery is replaced with the incorrect type. Dispose of used batteries according to the manufacturer's instructions.

CAUTION

•The SD Memory Card contains software for all the processes of the PBX and all the customer data. It can be easily removed and taken away from the PBX by a third party. Therefore, do not allow unauthorised access to prevent data leakage.

•Do not remove the SD Memory Card while power is supplied to the PBX. Doing so may cause the PBX to fail to start when you try to restart the system.

•To prevent data leakage, render the SD Memory Card physically unusable before disposal.

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Installation Manual