KX-NS0132X - Panasonic PBX Service Manual (repair manual). Page 10

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Before you install a STACK-S (TDE) card in a PBX that has been used, make a backup of the system data in case you want to
use it later, with another PBX, etc. For details about making a backup, refer to the PC Programming Manual of the correspond-
ing PBX.

To use the PBX as a legacy gateway, the MPR card must be replaced with a STACK-S (TDE) card.

• For some PBXs, the appearance of the MPR card and BUS-S card may differ from the following illustrations.
• For KX-TDE620 and KX-TDA620, replace the BUS-S card with a STACK-S (TDE) card.

Indication

Colour

Description

RUN

Green

Status indication for legacy gateway

• ON:  Normal
• OFF:  Power  off
• Slow Flashing: Starting up
• Moderate Flashing: STACK-S (TDE) card error

LED flashing patterns are as follows:

• Slow Flashing: 60 times per minute
• Moderate Flashing: 120 times per minute

ALARM

Red

Alarm status indication for legacy gatewa

• ON:  Alarm
• OFF:  Normal