Panasonic KX-TDA30 Features Manual page 379

Note
Through system programming, it is possible to allow trunk calls that are established during a power
failure to be maintained even when the power returns and the connection is switched back to the
normal configuration from the Power Failure Connection. However, if no special programming is
performed, the connection will be dropped when power returns.
• The BRI8 (one PFT port) and BRI4 (one PFT port) cards can also be used for Power Failure
Connections. For details about Power Failure Connections, refer to the Installation Manual.
[KX-TDA30]
• Ports 1 and 2 of the LCOT card installed in the least slot number and ports 1 and 2 of the Super Hybrid
ports can be used for Power Failure Connections.
Note
The Power Failure Connections between the LCOT card and Super Hybrid ports are automatically
kept so that the conversation is maintained when the power is restored and the Main Board is
recovering.
• The BRI2 (one port) card can also be used for Power Failure Connections. For details about Power
Failure Connections, refer to the Installation Manual.
Installation Manual References
KX-TDA30
2.2.6 Backup Batteries Connection
2.11.1 Power Failure Connections
KX-TDA100/KX-TDA200
2.2.6 Backup Battery Connection
2.12.1 Power Failure Connections
KX-TDA600
2.2.11 Backup Battery Connection
2.14.1 Power Failure Connections
PT Programming Manual References
None
2.4 Fault Recovery/Diagnostics
Feature Guide 379