DCP Operation

Model 3910 Diagnostic Control Panel

The diagnostic control panel (DCP) of the Model 3910 modem (Figure 3-1) contains status indicators, pushbutton-type keys, an LCD, and speaker grill.

 

F1

 

F2

 

F3

PWR ALRM DIAG DTR

RTS

CTS

TXD

LSD

RXD

SQ TEST RATE DIAL

COMSPHERE 3910

 

 

 

 

 

 

108

105

106

103

109

104

142

496-14174-01

Figure 3-1. Model 3910 DCP

Model 3911 Faceplate and Shared Diagnostic Control Panel (SDCP)

The shared diagnostic control panel (SDCP), Figure 3-2, is used to manage carrier-mounted

Model 3911 modems.

The faceplate of the Model 3911 contains status indicators that monitor the operation of the modem. After the SDCP is connected to the modem, the Front Panel indicator of the selected modem lights to show that the modem is connected.

3910-A2-GN32-30

November 1996

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Paradyne operation manual Model 3910 Diagnostic Control Panel, Model 3910 DCP