Case Communications 8000 Series Przewodnik Instalacji Pobierz pdf (Strona 31)

PIM6 port b Synchronous X.21 DCE

Part Number X890-607211

Interface 15-way D-type plug (female) DCE

Controls In Control

Controls Out Indication

Clock Signal Element Timing 'S'

Clock Source Internal

Clocking Speeds 2400, 4800, 7200, 9600, 19200, 48000,

64000, 128000 and 256000 baud

Pin Signal Description

1 FG Frame Ground

2 T(A) Transmit Data+

3 C(A) Control+

4 R(A) Receive Data+

5 I(A) Indication+

6 S(A) Clock+

8 G Signal Ground

9 T(B) Transmit Data –

10 C(B) Control –

11 R(B) Receive Data –

12 I(B) Indication –

13 S(B) Clock –

X870-300451 Issue 2 B-7 Rev.0

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Case Communications 8000 Series Przewodnik Instalacji Strona 31