Crestron PRO2 Bedienungsanleitung PDF herunterladen (Seite 2)

SYMETRIX SOLUTIONS: TECH TIP

February 2014

6408 216th Street SW | Mountlake Terrace, WA 98043 USA

T +1.425.778.7728 F +1.425.778.7727 | www.symetrix.co

Figure 1. The Composer settings for the Analog Telephony Interface.

In addition, this project has control number 155 assigned to the mute button of

the Telephony Output #1 as shown in the following ﬁgure. While this controller

assignment can be any value between 1 and 10000, it is important that it match

the controller number used by the Crestron Simpl module.

Figure 2. The telephony output signal mute controller.

Quiet Mode

For this demo application, it does not matter whether quiet mode is enabled

or not. Symetrix recommends leaving quiet mode in the on state (factory

default setting). Turning quiet mode off is only required when there are

string commands to be interpreted (speed dial names and digits, and caller

id information). In this example, only button pushes, and their respective

acknowledgments, are used by the Crestron controller.

In more advanced dialing applications that utilize speed dials, retrieve the last

digits to have been dialed, or receive caller ID information, quiet mode will need

to be disabled to support parsing detailed string acknowledgements returned

by the Symetrix processor.

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Crestron PRO2 Bedienungsanleitung Seite 2