Eicon Networks ISDN NT1 Spezifikationen PDF herunterladen (Seite 18)

18 The V.24 DTE Interface

The V.24 DTE Interface

A pin-out diagram for the V.24

DTE interface is shown in

Figure 8. The signal definitions

and names are listed in Table 5.

Figure 8. V.24 DTE Interface

1

25

14

13

PGND

TXD

RXD

RTS

RTS

DSR

SGND

DCD

DTR

RCLK

DTECLK

RCLK

Table 5. V.24 DTE Interface Signals

Pin # Signal Name Direction CCITT #

1 PGND Protective Ground Common 101

2 TXD Transmit Data Output 103

3 RXD Receive Data Input 104

4 RTS Request to Send Output 105

5 RTS Request to Send Output 105

6 DSR Data Set Ready Input 107

7 SGND Signal Ground Common 102

8 DCD Data Carrier Detect Input 109

15 RCLK Receive Clock Input 115

17 RCLK Receive Clock Input 115

20 DTR Data Terminal Ready Output 108

24 DTECLK Transmit Clock (DTE) Output 113

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 39 40

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