Comtech-ef-data RCS11 Uživatelský manuál stáhnout pdf (Strana 73)

RCS11 1:1 Redundancy Switch Connector Pinouts

MN-RCS11 – Revision 9 5–15

11 Terminal Timing B (+) Input

12 Send Timing B (+) Output

13 Clear T Send B (+) Output

14 Send Data B (+) Input

15 Send Timing A (-) Output

16 Receive Data B (+) Output

17 Receive Timing A (-) Output

18, 21, 25 NC NA

19 Request To Send B (+) Input

20 Data Terminal Ready A (-) Input

22 Data Mode B (+) Output

23 Data Terminal Ready B (+) Input

24 Terminal Timing A (-) Input

5.8.2 MODEM A & B (J7 & J11) Universal Interface, G703/Synchrounous

Data w/SCSI connectors

The Modem Channel a Port is a 68-Pin High-Density Female SCSI Connector. This port is the

data interface used to connect to the primary and backup modems. This interface supplies the

Synchrounous, G703, IDR and IBS data information from the modems. Refer to Table 5-19 for

pinouts.

Table 5-19 J7 & J11 MODEM A (68-Pin Female High Density Connector)

Pin No. Description Signal

1 G.703 Send Data (A) - Output

2 Synch Data Send Data (A) - Output

3 IDR ESC Backward Alarm 1 Common

4 G.703 Insert Data Input (A) - Output

5 Synch Data Send Timing (A) - Input

6 IDR ESC Backward Alarm 1 Normally Open

7 Synch Data Terminal Timing (A) - Output

8 IDR ESC Backward Alarm 2 Normally Closed

9 G.703 Drop Data Out (A) - / Synch Data Receive Timing (A)- Input

10 IDR ESC Backward Alarm 3 Common

11 G.703 Insert Data Out (A) - Synch Data Receive Data (A) Input

12 IDR ESC Backward Alarm 3 Normally Open

13 External Clock (A) - Output

14, 48, 57 Ground GND

15 IDR ESC Audio Input Channel 1 (A) - Output

16 IDR ESC Audio Input Channel 2 (A) - Output

17 IDR ESC Audio Output Channel 1 (A) - Input

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 109 110

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Comtech-ef-data RCS11 Uživatelský manuál Strana 73