Cable Pin Assignment




Your router comes with a console cable that you need to connect a console terminal (an VT100 terminal or PC running terminal emulation software) to your router. Different router comes with different console cable. The console cable includes:

Table D-1: RJ45-to-DB25 Console Cabling Signal and Pinouts

RJ45 Plug DB-25 pin Console Device Signal
1 6 DSR
2 20 DTR
3 2 TXD
4 4 RTS
5 7 Signal Ground
6 3 RXD
7 5 CTS
8 8 DCD
SHIELD SHIELD SHIELD

Table D-2: DB9-to-DB25 Console Cabling Signal and Pinouts

DB-9 pin DB-25 pin Console Device Signal
1 8 DCD
2 3 RXD
3 2 TXD
4 20 DTR
5 7 Signal Ground
6 6 DSR
7 4 RTS
8 5 CTS
9 22 RI
SHIELD SHIELD SHIELD

Table D-3: RJ45-to-Mac-Mini-Din-8 cable

RJ45 Plug MINI DIN 8 Console Device Signal
1 NC
2 1 RTS
3 3 TXD
4 1 RTS
5 4,8 GND
6 5 RXD
7 2 CTS
8 7 CD
SHIELD SHIELD SHIELD

Table D-4: DB9-to-Mac-Mini-Din-8 cable

DB-9 pin MINI DIN 8 Console Device Signal
1 7 CD
2 5 RXD
3 3 TXD
4 1 DTR
5 4,8 GND
6 6 DSR
7 1 RTS
8 2 CTS
9   NC
SHIELD SHIELD SHIELD


ISDN BRI Port Pinouts

Table D-7: BRI Port (RJ-45) Pinouts

RJ-45       TE                      NT                       Polarity 
3               Transmit             Receive                + 
4               Receive              Transmit               + 
5               Receive              Transmit                - 
6               Transmit             Receive                 - 


Straight Cable

The Prestige router comes with two LAN cables, one is RJ45-to-RJ45 straight cable with white tag, and the other is crossover RJ45-to-RJ45 cable with red tag. Use the straight RJ45-to-RJ45 cable to connect a PC to the 4-port HUB of Prestige. Table F-2 lists the pinouts for the straight RJ45-to-RJ45 cable.

Table F-2: Straight RJ45-to-RJ45 cable pinouts

RJ45 Signal RJ45
1 TD+ 1
2 TD- 2
3 RD+ 3
4 Not used by 10BaseT 4
5 Not used by 10BaseT 5
6 RD- 6
7 Not used by 10BaseT 7
8 Not used by 10BaseT 8

Crossover Cable

A crossover cable reverses the transmit and receive pairs at the two ends of the RJ45 connectors. When linking the Prestige HUB router to another HUB you need the crossover RJ45-to-RJ45 cable. Figure F-1 shows how to connect the Prestige HUB router to a HUB and a PC. Table F-3 lists the pinouts for the crossover RJ45-to-RJ45 cable.

Table F-3: Crossover RJ45-to-RJ45 cable pinouts

RJ45 Signal RJ45
1 TD+ 3
2 TD- 6
3 RD+ 1
4 Not used by 10BaseT 4
5 Not used by 10BaseT 5
6 RD- 2
7 Not used by 10BaseT 7
8 Not used by 10BaseT 8

Figure F-1

 


 


RJ45-to-DB25

RJ45 Plug DB-25 pin Signal
1 6 DSR
2 20 DTR
3 2 TXD
4 4 RTS
5 7 Signal Ground
6 3 RXD
7 5 CTS
8 8 DCD
SHIELD SHIELD SHIELD


 



The illustrations and tables in this section provide pinouts for the EIA/TIA-232, EIA/TIA-449, V.35, and X.21 DTE, which are used with the synchronous serial WAN port.

EIA/TIA-232

Table F-4: EIA/TIA-232 DTE Cable Pinouts (DB-68 to DB-25)

68 pin 25 pin Signal
1,2 short    
3,4 short    
27 2 TXD+
28 15 TXC+
29 7 Signal GND
30 24 ETC+
31 20 DTR+
32 8 DCD+
34 1,SHIELD Cable Shield
62 17 RXC+
63 3 RXD+
64 4 RTS+
65 1, SHIELD Cable Shield
66 5 CTS+
67 6 DSR+
68 7 Signal GND
SHIELD SHIELD SHIELD

EIA/TIA-449

Table F-5: EIA/TIA-449 DTE Cable Pinouts (DB-68 to DB-37)

68 pin 37 pin Signal
5 22 SD (B)
39 4 SD (A)
8 35 TT (B)
42 17 TT (A)
9 7 RTS (A)
10 25 RTS (B)
11 12 TR (A)
44  30 TR (B)
15 31 RR (B)
48 13 RR (A)
16 27 CTS (B)
50 9 CTS (A)
17 26 RT (B)
18 8 RT (A)
19 5 ST (A)
54 23 ST (B)
25 6 RD (A)
57 24 RD (B)
29 19 SG
34 1 GND
46 29 DM (B)
47 11 DM (A)
65 1 GND
68 19 SG
SHIELD SHIELD SHIELD

 

V.35

Table F-6: V.35 DTE Cable Pinouts (DB-68 to 34-Pin)

68 pin 34 pin Signal
3,4 short    
5,6 S TXD-
39,40 P TXD+
7,8 W ETC-
41,42 U ETC+
17 X RXC-
18 V RXC+
19 Y TXC+
54 AA TXC-
53,20 short    
51,52 short    
24,58 short    
25 R RXD+
57 T RXD-
29,68 B SG
31 H DTR+
32 F DCD+
34,65 A GND
64 C RTS+
66 D CTS+
67 E DSR+
SHIELD SHIELD SHIELD


 

X.21

Table F-7: X.21 DTE Cable Pinouts (DB-68 to DB-15)

68 pin 15 pin Signal
29,68 8 SG
2,36 short    
8 14  
42 7  
5 9 TXD-
39 2 TXD+
25 4 RXD+
57 11 RXD-
9 3 RTS-
10 10 RTS-
15 12 DCD-
48 5 DCD+
19 6 TXC+/RXC+
54 13 TXC-/RXC-
17 13 TXC-/RXC-
18 6 TXC+/RXC+
35,47,50 short    
46,16,43 short    
34,65 1 Cable Shield
SHIELD SHIELD SHIELD

All contents copyright © 1999 ZyXEL Communications Corporation.