Siemens HiPath 1100 Service Manual page 277

"Invert": The current state of the relay is reversed when the feature code for activating the
●
Relay is selected at an extension.
"Music on Hold" The Relay can be used for activating external equipment connected for
●
playing messages/music.
"External signal" It is possible to use the Relay to control a second ring for an extension
●
slot.
Timer for deactivating the relay (173)
Specifies the length of time that the relay must remain closed.
If the closing time is set to "000," the relay will remain active until it is deactivated
manually.
External ring for activating the relay (071)
This setting allows you to use the relay to set a second signal (e.g. a ring) for a specified analog extension.
Sensor Message (213)
After assigning a number, you can assign a message to the sensor. This message will be transmitted to the assigned number
when the sensor state is changed.
Service Manual
Configuring the system specifically for the client
Comments about the system's programming codes
6-277