If An External Relay Is Connected - Panasonic Hybrid IP-PBX KX-TDA15 User Manual

1.9 Using User-supplied Equipment
1.9.2

If an External Relay is Connected

Preprogrammed extensions can switch on a relay (e.g., alarm) connected to the PBX.
To switch on the relay
PT/SLT/PS
5 6 relay no.
C.Tone
Enter 56 . Enter relay number On-hook.
Off-hook.
(2 digits).
• The relay will be switched off after a specified time period.
User Manual 133