Connector Specifications

Table C-3

Serial Connector Pinouts (SCSI)

 

 

 

 

 

 

Pin

Function

 

Pin

Function

 

 

 

 

1

O_Transmit/receive+

14

O_Transmit/receive-

 

 

 

 

2

O_Transmit clock echo/receive clock+

15

O_Transmit clock echo/receive clock-

 

 

 

 

3

B_Transmit clock/transmit clock+

16

B_Transmit clock/transmit clock-

 

 

 

 

4

I_Receive clock/transmit clock echo+

17

I_Receive clock/transmit clock echo-

 

 

 

 

5

I_Receive/transmit+

18

I_Receive/transmit-

 

 

 

 

6

B_Data carrier detect/data carrier detect+

19

B_Data carrier detect/data carrier detect-

 

 

 

 

7

O_Data terminal ready/data set ready+

20

O_Data terminal ready/data set ready-

 

 

 

 

8

O_Request to send/clear to send+

21

MODE2

 

 

 

 

9

O_Request to send/clear to send-

22

MODE1

 

 

 

 

10

I_Clear to send/request to send-

23

MODE0

 

 

 

 

11

I_Clear to send/request to send+

24

MODEDCE

 

 

 

 

12

I_Data set ready/data terminal ready+

25

I_Data set ready/data terminal ready-

 

 

 

 

13

B_Local loopback/local loopback+

26

Ground

 

 

 

 

 

Table C-4

Power Connector Pinouts

 

 

Pin

Function

 

 

1

+5V

 

 

2

+12V

 

 

3

-12V

 

 

4

Return

 

 

5

Remote on/off control

 

 

6

Return

 

 

Connector and Cable Specifications C-3

Page 59
Image 59
Cisco Systems 805 manual Table C-4 Power Connector Pinouts Function