ADC Kentrox ISDN NT1 1010 Especificações Página 478

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C-30
Reference Guide
Model No.
Running Head
C.4.3 HSU 35 Card (8212)
C.4.3.1 HSU 35 Card External Connectors and Pinouts
The HSU 35 Card has two DB-25 jacks for V.35 connections to the external CPE. Figure C-24
shows these jacks, previous Figure C-24 shows their pin locations, and Table C-21 lists the
signal pinouts.
Figure C-24. HSU 35 Card Jack Pin Orientation
Table C-21. HSU 35 Card Jack Signal Pinouts
Pin Function DCE Mode DTE Mode
1 Cable Shield --- ---
4 RTS Input Input
5 CTS Output Input
6 DSR Output Output
7 Signal Ground --- ---
8 RLSD Output Output
9 SD B Input Input
10 SD A Input Input
11 SCTE B Input Input
12 SCTE A Input Input
13 RD B Output Output
14 RD A Output Output
17 SCR B Output Input
18 SCR A Output Input
24 SCT B Output Output
25 SCT A Output Output
P
1
Pin 13
Pin 1
Pin 25
Pin 14
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