RTS RTS ISDN 2002, Operator'S Manual

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RTS ISDN 2002 System PAGE 3-11
3 F U N C T I O N A L I T Y
After the connection to the partner system is established audio and data
transmission starts immediately. Is the 7-kHz coding standard on both sys-
tems configured both systems run in the 7-kHz mode.
For remote control of Telex Intercom equipment four operating modes are
available.
Mode 1 supports a communication with a standard telephone set and trans-
mits the received DTMF tones to the Telex Intercom equipment for remote
control.
In
Mode 2 a 7-kHz connection can be established and a RS485 data channel
can be used for remote control of a Matrix by key panels.
In
Mode 3 two Matrix units can be interconnected.
In Mode 4 Matrix units are interconnected and audio signals can be routed
controlled by a Trunkmaster unit. For this purpose the data interfaces of the
Matrix units are connected over the RTS ISDN 2002 System to the Trunk-
master system.