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General Master Station Information
The Master Station and the S3C phones connected to it can be a very versatile system
and multi-functional. The Master station can make the programming of the S3C phones it’s
connected to very easy and quick, especially on a large job. The Master Station allows up to
8 units to share a single telephone line.
Master Station Capabilities
1. Can be used to communicate directly to S3C phones connected to it.
2. Can be used as a telephone.
3. Can join an already established call placed by the S3C elevator phone.
4. Can communicate with the S3C phones connected to it individually or all at once.
5. Can be used as an intercom system if a phone line is not present. Note: S3C elevator
phones will NOT have the ability to initiate a call to an outside line or the master station if
a phone line is not present at the Master Station.
6. If there is a telephone line failure the Master Station can still communicate to each
elevator using it’s intercom mode. Note: The S3C elevator phone can NOT initiate a call
to the Master Station.
7. Can program any S3C phone remotely that is connected to it. Note: Unit numbers must
already be programmed in the S3C elevator phones in order to accomplish this.
System Capabilities
The entire system of Master Station and S3C elevator phones can be used in two ways. The
fi rst way is with a telephone line present. With a telephone line present the Master Station
can act as a normal telephone and the S3C elevator phones can call an outside line or an
extension if on an analog PBX port via the emergency call button.
The system can also be used as just an intercom. If a telephone line is not present the
Master Station can communicate with a ceiling mounted version of the S3C elevator phone.
But in this mode the Master Station can’t be used as a normal telephone to call an outside
line, and since the S3C elevator phone is ceiling mounted, it has no button for the capability of
calling an outside line.
This system really comes in handy in the event of a phone line outage. If you have the
system connected to a telephone line and the line goes out, the S3C elevator phones will not
be able to make an emergency call. In the instance that this event occurs the Master Station
can still call the S3C emergency elevator phones because the system can also be used as an
intercom automatically should this event occur.