Communications card, cable, and wrap connector reference

A few of the communication cards, cables, and wrap connectors include: single-port communications adapter card and TPAC wrap connector, high-speed communications card and wrap connector wiring, and the advanced PCI communications console cable.

Single-port communications adapter card and TPAC wrap connector

Note: TPAC = Two-Port Adapter Cable.
Table 1. Single-port communications adapter card wrap connector. This adapter wrap connector is also used for the 25-pin D shells on the two port adapter cable.
Communications adapter card wrap connector Connector pin V.24-RS232 adapter card X.21 adapter card V.35 adapter card
1 cable ID 3
1
CID 3
CID 3
CID 3
2 to 3
2
XD
XD-A
XD-A
3 to 2
3
RD
RD-A
RD-A
4 to 5
4
RTS
XD-B
XD-B
5 to 4
5
CTS
RD-B
RD-B
6 to 20
6
DSR
IND-A
Not Used
7
7
SGND
SGND
SGND
8 to 16,18
8
CD
SET-B
RX-A
9 to 11,17
9
DCERS
Not Used
CD
10 cable ID 2
10
CID 2
CID 2
CID 2
11 to 9,17
11
STBY
DCLK-A
CTS
12 cable ID 1
12
CID 1
CID 1
CID 1
13 cable ID 0
13
CID 0
CID 0
CID 0
14 to 21,22
14
Not Used
Not Used
DX-B
15 to 23
15
TCLK
IND-B
DSR
16 to 8,18
16
Not Used
Not Used
TX-A
17 to 9,11
17
RCLK
SET-A
RTS
18 to 8,16
18
WRAP
DCLK-B
DX-A
19 to 24,25
19
Not Used
Not Used
Not Used
20 to 6
20
DTR
CTL-A
Not Used
21 to 14,22
21
RLB
Not Used
RX-B
22 to 14,21
22
RI
Not Used
TX-B
23 to 15
23
RATE
CTL-B
DTR
24 to 19,25
24
DTE
Not Used
Not Used
25 to 19,24
25
TI
Not Used
Not Used

High-speed communications card and wrap connector wiring

Table 2. High-speed communications
Wrap connector pin to pin Connector pin Signal destination
4 to 5, 8
4
RTS A to CTS A, CD A
5 to 4
5
CTS A to RTS A
7 to 9, 43, 49, 50
7
SGND to CID 0, CID 1, CID2, CID 3
8 to 4
8
CD A to RTS A
9 to 7
9
CID 0 to SGND
10 to 12, 40
10
DTE clock A to RCLK A, TCLKA
11 to 14
11
RI to Remote loop back
12 to 10
12
RCLK A to DTE clock A
14 to 11
14
Remote loop back to RI
15 to 45
15
Local loop back to test indicator
18 to 37
18
TD A to RD A
20 to 34
20
RD B to TD B
21 to 22, 25
21
RTS B to CTS B
22 to 21
22
CTS B to RTS B
25 to 21
25
CD B to RTS B
27 to 29, 41
27
DTE clock B to RCLK B, TCLK B
28 to 47
28
RSGND to TSGND
29 to 27
29
RCLK B to DTE clock B
34 to 20
34
TD B to RD B
35 to 39
35
DTR B to DSR B
36 to 38
36
DTR A to DSR A
37 to 18
37
RD A to TD A
38 to 36
38
DSR A to DTR A
39 to 35
39
DSR B to DTR B
40 to 10
40
TCLK A to DTE clock A
41 to 27
41
TCLK B to DTE clock B
43 to 7
43
CID 1 to SGND
47 to 28
47
TSGND to RSGND
49 to 7
49
CID 2 to SGND
50 to 7
50
CI 3 to SGND

Advanced PCI communications console cable

Table 3. Advanced PCI communications console cable
Signal designation Adapter connector pin number DCE connector pin number
Ready for sending (CTS) to RTS 2 8
Data set ready (DSR) to DTR 4 6
Transmit data to Received data 6 3
Signal Ground (SGND) 9 5
Signal Ground (SGND) 10 5
Received data to Transmit data 13 2
DTR/CD to DSR 15 1,4
Signal Ground (SGND) 27 5
Request to send (RTS) to CTS 33 7

Two-port communications adapter card and wrap connector wiring

Table 4. Two-port 232/ac dc
Wrap connector pin to pin Connector pin EIA 232 or V.24 EIA 366 or V.25 X.21
1 Cable ID (CID) 3
1
CID 3 P1
CID 3 P1
CID 3 P1
2 to 3
2
XD P1
Not Used
XD-A P1
3 to 2
3
RD P1
PWI P1
RD-A P1
4 to 38
4
DSR P1
Not Used
IND-A P1
5 to 6, 18
5
DCERS P1
DG RV P1
Not Used
6 to 5, 18
6
STBY P1
NB2 P1
DCLK-A P1
7 to 8, 36
7
RLB P1
NB4 P1
Not Used
8 to 7, 36
8
Not Used
Not Used
Not Used
9 to 10
9
XD P2
Not Used
XD-A P2
10 to 9
10
RD P2
PWI P2
RD-A P2
11 to 15
11
DSR P2
Not Used
IND-A P2
12 to 13, 33
12
DCERS P2
DG RV P2
Not Used
13 to 12, 33
13
STBY P2
NB2 P2
DCLK-A P2
14 to 44, 46
14
Not Used
Not Used
Not Used
15 to 11
15
DTR P2
Not Used
CTL-A P2
16 to 29, 30
16
CD P2
DSC P2
SET-B P2
17
17
SGND P2
SGND P2
SGND P2
18 to 5, 6
18
RCLK P1
RCV1 P1
SET-A P1
19 to 20
19
RTS P1
DPR P1
XD-B P1
20 to 19
20
CTS P1
PND P1
RD-B P1
21 to 39
21
TCLK P1
RCV2 P1
IND-B P1
22 to 23, 35
22
Not Used
Not Used
Not Used
23 to 22, 35
23
WRAP P1
NB8 P1
DCLK-B P1
24 to 25, 37
24
TI P1
DLO P1
Not Used
25 to 24, 37
25
DTE P1
CRQ P1
Not Used
26 to 27
26
RTS P2
DPR P2
XD-B P2
27 to 26
27
CTS P2
PND P2
RD-B P2
28 to 32
28
TCLK P2
RCV2 P2
IND-B P2
29 to 16, 30
29
Not Used
Not Used
Not Used
30 to 16, 29
30
WRAP P2
NB8 P2
DCLK-B P2
31 to 43, 45
31
RI P2
ACR P2
Not Used
32 to 28
32
RATE P2
NB1 P2
CTL-B P2
33 to 12, 13
33
RCLK P2
RCV1 P2
SET-A P2
34
34
SGND P1
SGND P1
SGND P1
35, 22, 23
35
CD P1
DSC P1
SET-B P1
36 to 7, 8
36
RI P1
ACR P1
Not Used
37 to 24, 25
37
Not Used
Not Used
Not Used
38 to 4
38
DTR P1
Not Used
CTL-A P1
39 to 21
39
RATE P1
NB1 P1
CTL-B P1
40
40
CID 2 P1
CID 2 P1
CID 2 P1
41
41
CID 1 P1
CID 1 P1
CID 1 P1
42
42
CID 0 P1
CID 0 P1
CID 0 P1
43 to 31, 45
43
Not Used
Not Used
Not Used
44 to 14, 46
44
DTE P2
CRQ P2
Not Used
45 to 31, 43
45
RLB P2
NB4 P2
Not Used
46 to 14, 44
46
TI P2
DLO P2
Not Used
47
47
CID 3 P2
CID 3 P2
CID 3 P2
48
48
CID 2 P2
CID 2 P2
CID 2 P2
49
49
CID 1 P2
CID 1 P2
CID 1 P2
50
50
CID 0 P2
CID 0 P2
CID 0 P2

ISDN wrap connector and connector pin

Table 5. ISDN
Wrap connector pin to pin Connector pin ISDN
1 Cable ID (CID) 3
1
CID 3
2 to 3
2
FLASHER TRIG
3 to 2
3
Jumper to FLASHER DISCH
4 to 38
4
OPTO OUT/DEGLITCH IN
5 to 6, 18
5
FLASHER OUT
6 to 5, 18
6
OPTO OUT/DEGLITCH IN
7 to 8, 36
7
VCC OPTO
8 to 7, 36
8
Not Used
9 to 10
9
+XMIT TE DRIVER (+DATA IN)
10 to 9
10
+RCV TE DSHL (+DATA OUT)
11 to 15
11
RES
12 to 13, 33
12
Not Used
13 to 12, 33
13
Not Used
14 to 44, 46
14
Not Used
15 to 11
15
Not Used
16 to 29, 30
16
Not Used
17
17
SGND
18 to 5, 6
18
DEGLITCH DISCH
19 to 20
19
Not Used
20 to 19
20
Not Used
21 to 39
21
DEGLITCH BASE
22 to 23, 35
22
Not Used
23 to 22, 35
23
Not Used
24 to 25, 37
24
Not Used
25 to 24, 37
25
Not Used
26 to 27
26
-XMIT TE DSHL (-DATA IN)
27 to 26
27
-RCV TE DRIVER (-DATA OUT)
28 to 32
28
Not Used
29 to 16, 30
29
RES
30 to 16, 29
30
Not Used
31 to 43, 45
31
RES
32 to 28
32
Not Used
33 to 12, 13
33
Not Used
34
34
SGND
35 to 22, 23
35
Not Used
36 to 7, 8
36
Not Used
37 to 24, 25
37
Not Used
38 to 4
38
JUMPER TO DEGLITCH IN
39 to 21
39
DEGLITCH RST
40
40
CID 2
41
41
CID 1
42
42
CID 0
43 to 31, 45
43
Not Used
44 to 14, 46
44
Not Used
45 to 31, 43
45
Not Used
46 to 14, 44
46
Not Used
47
47
CID 3
48
48
CID 2
49
49
CID 1
50
50
CID 0

Two-port communications adapter cable

Table 6. Two-port communications adapter cable wiring
50-pin connector Port 1 DTE connector number Port 2 DTE connector number
1 1 Not Used
2 2 Not Used
3 3 Not Used
4 6 Not Used
5 Not Used Not Used
6 11 Not Used
7 21 Not Used
8 Not Used Not Used
9 Not Used 2
10 Not Used 3
11 Not Used 6
12 Not Used Not Used
13 Not Used 11
14 Not Used 19
15 Not Used 20
16 Not Used 8
17 Not Used 7
18 17 Not Used
19 4 Not Used
20 5 Not Used
21 15 Not Used
22 Not Used Not Used
23 18 Not Used
24 25 Not Used
25 24 Not Used
26 Not Used 4
27 Not Used 5
28 Not Used 15
29 Not Used Not Used
30 Not Used 18
31 Not Used 22
32 Not Used 23
33 Not Used 17
34 7 Not Used
35 8 Not Used
36 22 Not Used
37 19 Not Used
38 20 Not Used
39 23 Not Used
40 10 Not Used
41 12 Not Used
42 13 Not Used
43 Not Used Not Used
44 Not Used 24
45 Not Used 21
46 Not Used 25
47 Not Used 1
48 Not Used 10
49 Not Used 12
50 Not Used 13

RJ-45 cable wrap connector

Table 7. RJ-45 cable wrap connector
Description Wrap connector pin to pin
+RCV_TE DRIVER (+DATA_OUT TO +XMIT_TE DSHL (+DATA_IN) 3 to 4
-XMIT_TE DSHL(-DATA_IN) TO -RCV_TE DRIVER (-DATA_OUT) 5 to 6
(Positions 1,2,7,8 not used)  

V.24 communications adapter remote power-on cable

Table 8. V.24 communications adapter remote power-on cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data 103 2 2
Received data 104 3 3
Request to send (RTS) 105 4 4
Ready for sending (CTS) 106 5 5
Data set ready (DSR) 107 6 6
Data terminal ready/connect data set to line 108/2 108/1 24 20
Received line signal (carrier) detector 109 8 8
Data signal rate selector (DTE source) 111 43 23
Transmitter signal element timing (DTE) 113 11 24
Transmitter signal element timing (DCE) 114 19 15
Receiver signal element timing (DCE) 115 21 17
Select standby3 116 29 11
Calling indicator4 125 27, E1 22
Remote loopback 140 25 21
Local loopback 141 22 18
Test indicator 142 12 25
Cable ID 1, common return 102 7,16,17,33 7
Notes:
  1. Cable ID 1, 2, 4 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.
  2. The V.24 cable wrap connector is used with this cable. See V.24 cable information for wiring diagram.
  3. The Select Standby signal (circuit 116) is not used on all V.24 Communication Adapter Remote Power-On cables.
  4. Adapter Connector Number E1 is needed only with Stage 1 hardware.

V.24/X.21bis communications adapter cable

Table 9. V.24/X.21bis communications adapter cable
Signal Designation Interchange Circuit Number Adapter Connector Pin Number DCE Connector Pin Number
Transmitted data 103 2 2
Received data 104 3 3
Request to send (RTS) 105 4 4
Ready for sending (CTS) 106 5 5
Data set ready (DSR) 107 6 6
Data terminal ready/connect data set to line 108/2 20 20
Received line signal (carrier) detector 109 8 8
Data signal rate selector 111 23 23
Transmitter signal element timing (DTE) 113 24 24
Transmitter signal element timing (DCE) 114 15 15
Receiver signal element timing (DCE) 115 17 17
Select standby2 116 11 11
Calling indicator 125 22 22
Remote loopback 140 21 21
Local loopback 141 18 18
Test indicator 142 25 25
Cable ID 0, common return 102 (7, 13) 7
Notes:
  1. Cable ID 0 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.
  2. The Select Standby signal (circuit 116) is not used on all V.24 Communication Adapter cable assemblies.

Stage 1 V.24/X.21bis cable wrap connector wiring

Table 10. V.24/X.21bis cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data to receive data A 2 to 3
RTS to CTS 4 to 5
DTR to DSR 20 to 6
Data signal rate selector to carrier detector 23 to 8
DTE clock to RSET DCE, (TSET)1 24 to 17 (15)
Select standby to TSET1 11 to 15
Remote loopback to calling indicator 21 to 22
Local loopback to test indicator 18 to 25
Note:
1
Some cables do not contain the Select Standby to TSET wrap. In these cables, DTE Clock wraps to RSET DCE and TSET.

V.24/X.21bis cable wrap connector wiring

Table 11. V.24/X.21bis cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data to receive data A 2 to 3
RTS to CTS 4 to 5
DTR to DSR 20 to 6
Data signal rate selector to carrier detector 23 to 15 (17)
DTE clock to RSET DCE, (TSET) 24 to 25
Select standby to TSET1 11 to 17
Remote loopback to calling indicator 21 to 22
Local loopback to test indicator 18 to 8
Notes:
1
Some cables do not contain the Select Standby to TSET wrap. In these cables, DTE Clock wraps to RSET DCE and TSET.

EIA 232 advanced PCI communications cable

Table 12. EIA 232 advanced PCI communications cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitted data (TD) 13 2
Received data (RD) 6 3
Request to send (RTS) 2 4
Ready for sending (CTS) 33 5
Data set ready (DSR) 15 6
Signal Ground (SGND) 7,10,27 7
Received line signal (carrier) detector (CD) 20 8
Transmitter Clock (TCLK) 29 15
Reciver Clock (RCLK) 26 17
Data terminal ready (DTR) 4 20
Ring Indicate (RI) 31 22

EIA 232 advanced wrap connector wiring

Table 13. EIA 232 advanced wrap connector wiring
Signal destination Wrap connector pin to pin
TD to RD, RI 2 to 3,22
RD to TD 3 to 2
RTS to CTS, TCLK 4 to 5,15
CTS to RTS 5 to 4
DSR to DTR 6 to 20
CD to DTR 8 to 20
TCLK to RTS 15 to 4
RCLK to DTR 17 to 20
DTR to CD, DSR, RCLK 20 to 17,8,6
RI to TD 22 to 2

Stage 1 EIA-232/X.21bis communications adapter cable

Table 14. EIA-232/X.21bis communications adapter cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data 103 2 2
Received data 104 3 3
Request to send (RTS) 105 4 4
Ready for sending (CTS) 106 5 5
Data set ready (DSR) 107 6 6
Data terminal ready/connect data set to line 108/2 108/1 24 20
Received line signal (carrier) detector 109 8 8
Data signal rate selector 111 43 23
Transmitter signal element timing (DTE) 113 11 24
Transmitter signal element timing (DCE) 114 19 15
Receiver signal element timing (DCE) 115 21 17
Select standby2 116 29 11
Calling indicator 125 27 22
Cable ID 1, 4 common return 102 (17, 33, 7) 7
Notes:
  1. Cable ID 1, 4 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.
  2. The Select Standby signal (circuit 116) is not used on all EIA-232/X.21bis Communication Adapter cables.

EIA-232/X.21bis communications adapter cable

Table 15. EIA-232/X.21bis communications adapter cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data 103 2 2
Received data 104 3 3
Request to send (RTS) 105 4 4
Ready for sending (CTS) 106 5 5
Data set ready (DSR) 107 6 6
Data terminal ready/connect data set to line 108/2 20 20
Received line signal (carrier) detector 109 8 8
Data signal rate selector 111 23 23
Transmitter signal element timing (DTE) 113 24 24
Transmitter signal element timing (DCE) 114 15 15
Receiver signal element timing (DCE) 115 17 17
Select standby2 116 11 11
Calling indicator 125 22 22
Cable ID 0, 3 common return 102 (1, 7, 13) 7
Notes:
  1. Cable ID 0, 3 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.
  2. The Select Standby signal (circuit 116) is not used on all V-24 Communication Adapter cable assemblies.

EIA-232/X.21bis cable wrap connector wiring

Table 16. EIA-232/X.21bis cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data to receive data 2 to 3
RTS to CTS 4 to 5
DTR to DSR, calling indicator 20 to 6, 22
Data signal rate selector to carrier detector 23 to 8
DTE clock to RSET DCE, (TSET)1 24 to 17, (15)
Select standby to TSET¹ 11 to 15
Note: ¹ Some cables do not contain the Select Standby to TSET wrap. In these cables, DTE Clock wraps to RSET DCE and TSET.

V.36/EIA 449 high-speed communications adapter cable

Table 17. V.36/EIA 449 high-speed communications adapter cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data A, B 103 18,34 4,22
Received data A, B 104 37,20 6,24
Request to send (RTS) A, B 105 4,21 7,25
Ready for sending (CTS) A, B 106 5,22 9,27
Data set ready (DSR) A, B 107 38,39 11,29
Data terminal ready (DTR) A, B 108 36,35 12,30
Received line signal (carrier) detector (RLSD) A, B 109 8,25 13,31
Transmitter signal element timing (DTE) A, B 113 10,27 17,35
Transmitter signal element timing (DCE) A, B 114 40,41 5,23
Receiver signal element timing A, B 115 12,29 8,26
Calling indicator (CI) 125 11 15
Local loop back (LLB) 141 15 10
Remote loop back (RLB) 140 14 14
Test indicate (TI) 142 45 18
Receive circuit ground   28 20
Send circuit ground   47 37
Note: Cable ID 0, 2, 3 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.

V.36/EIA 449 high-speed communications adapter cable wrap connector wiring

Table 18. V.36/EIA 449 high-speed communications adapter cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data A to receive data A 4 to 6
Transmit data B to receive data B 22 to 24
DTR A to DSR A 12 to 11
DTR B to DSR B 30 to 29
RTS A to CTS A and RLSD A 7 to 9,13
RTS B to CTS B and RLSD B 25 to 27,31
TSET A (DTE) to TSET A (DCE) RSET A 17 to 5,8
TSET B (DTE) to TSET B (DCE) RSET B 35 to 23,26
Remote loopback to ring indicate 14 to 15
Local loopback to test indicate 10 to 18
Send circuit ground to receive circuit ground 37 to 20

Stage 1 V.35 communications adapter cable

Table 19. V.35 communications adapter cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data A, B 103 42, 26 P, S
Received data A, B 104 44, 31 R, T
Request to send (RTS) 105 4 C
Ready for sending (CTS) 106 5 D
Data set ready (DSR) 107 6 E
Received line signal (carrier) detector 109 8 F
Transmitter signal element timing (DCE) A, B 114 48, 30 Y, A (A)
Receiver signal element timing (DCE) A, B 115 13, 46 V, X
Cable ID 2, 1, common return 102 (17, 16, 7) B
Data terminal ready 108 24 H
Note: Cable ID 2, 1 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.

Stage 1 V.35 cable wrap connector wiring

Table 20. V.35 cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data A to receive data A, TSET A, RSET A P to (R, Y, V)
Transmit data B to receive data B, TSET B, RSET B S to (T, A, X)
RTS to CTS, DSR, carrier detector C to (D, E, F)

V.24 advanced PCI communications cable

Table 21. V.24 advanced PCI communications cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitted data (TD) 13 2
Received data (RD) 6 3
Request to send (RTS) 2 4
Ready for sending (CTS) 33 5
Data set ready (DSR) 15 6
Signal Ground (SGND) 7,27 7
Received line signal (carrier) detector (CD) 20 8
Transmitter Clock (TCLK) 29 15
Receiver Clock (RCLK) 26 17
Local Loop Back (LLB) 21 18
Data terminal ready (DTR) 4 20
Ring Indicate (RI) 31 22
Remote Loop Back (RLB) 23 21
Test Indicate (TI) 18 25

V.24 advanced wrap connector wiring

Table 22. V.24 advanced wrap connector wiring
Signal destination Wrap connector pin to pin
TD to RD 2 to 3
RD to TD 3 to 2
RTS to CTS, TCLK 4 to 5,15
CTS to RTS 5 to 4
DSR to DTR 6 to 20
CD to RLB 8 to 21
TCLK to RTS 15 to 4
RCLK to DTR 17 to 20
LLB to TI 18 to 25
DTR to DSR, RCLK 20 to 6,17
RLB to CD, RI 21 to 8,22
RI to RLB 22 to 21
TI to LLB 25 to 18

V.35 advanced PCI communications cable

Table 23. V.35 advanced PCI communications cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitter Clock B (TCLK-B) 28 AA
Signal Ground (SGND) 7,8,27 B
Request to send (RTS) 2 C
Ready for sending (CTS) 33 D
Data set ready (DSR) 15 E
Carrier detector (CD) 20 F
Data terminal ready (DTR) 4 H
Ring Indicate (RI) 31 J
Local Loop Back (LLB) 21 L
Remote Loop Back (RLB) 23 N
Test Indicate (TI) 18 NN
Transmitted Data A (TD-A) 13 P
Received data A (RD-A) 6 R
Transmitted Data B (TD-B) 12 S
Received Data B (RD-B) 5 T
DTECK A 36 U
Receiver Clock A (RCLK-A) 26 V
DTECK B 35 W
Receiver Clock B (RCLK-B) 25 X
Transmitter Clock A (TCLK-A) 29 Y

V.35 advanced wrap connector wiring

Table 24. V.35 advanced wrap connector wiring
Signal destination Wrap connector pin to pin
TCLK-B to DTECK-B AA to W
RTS to CTS C to D
CTS to RTS D to C
DSR to DTR E to H
CD to DTR F to H
DTR to DSR, CD H to E,F
RI to RLB J to N
LLB to TI L to NN
RLB to RI N to J
TI to LLB NN to L
TD-A to RD-A P to R
RD-A to TD-A R to P
TD-B to RD-B S to T
RD-B to TD-B T to S
DTECK-A to RCLK-A, TCLK-A U to V,Y
RCLK-A to DTECK-A V to U
DTECK-B to TCLK-B, RCLK-B W to AA,X
RCLK-B to DTECK-B X to W
TCLK-A to DTECK-A Y to U

V.35 communications adapter cable

Table 25. V.35 communications adapter cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data A, B 103 2, 4 P, S
Received data A, B 104 3, 5 R, T
Request to send (RTS) 105 17 C
Ready for sending (CTS) 106 11 D
Data set ready (DSR) 107 15 E
Received line signal (carrier) detector 109 9 F
Transmitter signal element timing (DCE) A, B 114 16, 22 Y, AA
Receiver signal element timing (DCE) A, B 115 8, 21 V, X
Cable ID 1, 0, common return 102 7, 12, 13 B
Data terminal ready 108 23 H
Note: Cable ID 1, 0 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.

V.35 cable wrap connector wiring

Table 26. V.35 cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data A to receive data A, RSET A, TSET B P to R, V, AA
Transmit data B to receive data B, RSET B, TSET A S to T, X, Y
RTS to CTS, carrier detector C to D, F
DSR to data terminal ready E to H

V.35 high-speed communications adapter cable

Table 27. V.35 high-speed communications adapter cable
Signal designation Interchange circuit number Adapter connector pin number DCE connector pin number
Transmitted data A, B 103 18, 34 P, S
Received data A, B 104 37, 20 R, T
Request to send (RTS) 105 4, 21 C
Ready for sending (CTS) 106 05, 22 D
Data set ready (DSR) 107 38, 39 E
Received line signal (carrier) detector 109 8, 25 F
Transmitter signal element timing (DCE) A, B 114 40, 41 Y, AA
Receiver signal element timing (DCE) A, B 115 12, 29 V, X
Cable ID 1, 0, common return 102 43, 09, 7 B
Data terminal ready 108 36, 35 H
Transmitter signal element timing (DTE) A, B 113 10, 27 U, W
Ring Indicate (RI) A, B 125 11, 28 J
Note: Cable ID 1, 0 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.

V.35 high-speed communications adapter cable wrap connector wiring

Table 28. V.35 high-speed communications adapter cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data A to receive data A P to R
Transmit data B to receive data B S to T
RTS to CTS, RI C to (D,J)
DTR to DSR, RLSD H to (E,F)
TSET A(DTR) to TSET A(DCE), RSET A U to (V,Y)
TSET B(DTE) to TSET B(DCE), RSET B W to (X,AA)

V.36 RS-449 advanced PCI communications cable

Table 29. V.36 RS-449 advanced PCI communications cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitted data A (TD-A) 13 4
Transmitter clock A (TCLK-A) 29 5
Received data A (RD-A) 6 6
Request to send A (RTS-A) 2 7
Receiver clock A (RCLK-A) 26 8
Ready for sending A (CTS) 33 9
Local Loop Back (LLB) 21 10
Data set ready A (DSR-A) 15 11
Data terminal ready A (DTR-A) 4 12
Carrier detector A (DC-A) 20 13
23 14  
Ring Indicate (RI) 16 15
DTECK A 36 17
Test Indicate (TI) 17 18
Signal Ground (SGND) 7,9,10,27 19
RC Ground (SC-GND) 34 20
Transmitted data B (TD-B) 12 22
Transmitter clock B (TCLK-B) 28 23
Received data B (RD-B) 5 24
Request to send B (RTS-B) 1 25
Receiver clock B (RCLK-B) 25 26
Ready for sending B (CTS-B) 32 27
Data set ready B (DSR-B) 14 29
Data terminal ready B (DTR-B) 3 30
Carrier detector B (CD-B) 19 31
DTECK B 35 35
SC Ground (SC-GND) 22 37

V.36 RS-449 advanced cable wrap connector wiring

Table 30. V.36 RS-449 advanced cable wrap connector wiring
Signal destination Wrap connector pin to pin
TD-A to RD-A 4 to 6
TC-A to RTS-A 5 to 7
RD-A to TD-A 6 to 4
RTS-A to TC-A, CTS 7 to 5,9
RC-A to DTECK-A 8 to 17
CTS to RTS-A 9 to 7
LLB to TI 10 to 18
DSR-A to DTR-A 11 to 12
DTR-A DSR-A, CD-A 12 to 11,13
CD-A to DTR-A 13 to 12
RLB to RI 14 to 15
RI to RLB 15 to 14
DTECK-A to RC-A 17 to 8
TI to LLB 18 to 10
RC-GND to SC-GND 20 to 37
TD-B to RD-B 22 to 24
TC-B to RTS-B 23 to 25
RD-B to TD-B 24 to 22
RTS-B to TC-B, CTS-B 25 to 23,27
RC-B to DTECK-B 26 to 35
CTS-B to RTS-B 27 to 25
DSR-B to DTR-B 29 to 30
DTR-B to DSR-B, CD-B 30 to 29,31
CD-B to DTR-B 31 to 30
DTECK-B to RC-B 35 to 26
SC-GND to RC-GND 37 to 20

X.21 communications adapter cable

Table 31. X.21 Communications Adapter Cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitted data A, B 2, 4 2, 9
Received data A, B 3, 5 4, 11
Control A, B 20, 23 3, 10
Indication A, B 6, 15 5, 12
Signal element timing A, B 17, 8 6, 13
Cable ID bit 2, common return 7, 10 8
Note: Cable ID 2 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.

X.21 high-speed communications adapter cable

Table 32. X.21 high-speed communications adapter cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitted data A, B 18, 34 2, 9
Received data A, B 37, 20 4, 11
Control A, B 36, 35 3, 10
Indication A, B 38, 39 5, 12
Signal element timing A, B 12, 29 6, 13
Cable ID bit 2, common return 49, 7 8
Note: Cable ID 2 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end.

X.21 cable wrap connector wiring

Table 33. X.21 cable wrap connector wiring
Signal designation Wrap connector pin to pin
Transmit data A to receive data A, signal timing A 2 to 4, 6
Transmit data B to receive data B, signal timing B 9 to 11, 13
Control A to indicate A 3 to 5
Control B to indicate B 10 to 12

X.21 advanced PCI communications cable

Table 34. X.21 advanced PCI communications cable
Signal designation Adapter connector pin number DCE connector pin number
Transmitted data A (TD-A) 13 2
CNTL-A 4 3
Received data A (RD-A) 6 4
IND-A 15 5
SET-A 29 6
Signal Ground (SGND) 27,9 8
Transmitted data B (TD-B) 12 9
CNTL-B 3 10
Received data B (RD-B) 5 11
SET-B 28 13

X.21 advanced wrap connector wiring

Table 35. X.21 advanced wrap connector wiring
Signal destination Wrap connector pin to pin
TD-A to RD-A, SET-A 2 to 4,6
CTL-A to IND-A 3 to 5
RD-A to TD-A 4 to 2
IND-A to CTL-A 5 to 3
SET-A to TD-A 6 to 2
TD-B to RD-B, SET-B 9 to 11,13
CTL-B to IND-B 10 to 12
RD-B to TD-B 11 to 9
IND-B to CTL-B 12 to 10
SET-B to TD-B 13 to 9

Token-ring communications adapter cable and card wrap

Table 36. Token-ring Communications Adapter Cable
Interface line name Adapter connector pin number ICS data connector Wrap connector pin to pin
Transmit positive (TX+) 9 Orange dot 9 to 1
Transmit negative (TX-) 5 Black dot 5 to 6
Receive positive (RX+) 1 Red dot 1 to 9
Receive negative (RX-) 6 Green dot 6 to 5

Ethernet IEEE 802.3 transceiver adapter cable and card wrap

Table 37. Ethernet IEEE 802.3 transceiver adapter cable and card wrap
Interface line name Adapter connector pin number Wrap connector pin to pin (normal wrap) Wrap connector pin to pin (collision wrap)
Data out - circuit A (DO-A) 3 3 to 5 3 to 2
Data out - circuit B (DO-B) 10 10 to 12 10 to 9
Data out - circuit shield (DO-S) 11    
Data in - circuit A (DI-A) 5 5 to 3  
Data in - circuit B (DI-B) 12 12 to 10  
Data in - circuit shield (DI-S) 4    
Control in - circuit A (CI-A) 2   2 to 3
Control in - circuit B (CI-B) 9   9 to 10
Control in - circuit shield (CI-S) 1    
Voltage common (VC) 6   6 to 13
Voltage plus (VP) 13   13 to 6
Voltage shield (VS) 14    
Protective ground (PG) (Conductive shell) Shell    

Facsimile adapter cable wrap connector wiring

Table 38. Facsimile adapter cable wrap connector wiring
Signal designation Wrap connector port A pin to port B pin
OH/DP to RI 11 to 13
AN1 to AN2 9 to 9
AN2 to AN2 10 to 10
RI to OH/DP 13 to 11
+5V to wrap cable logic 19
DL to country or region code 23 to 14
CLK to CLK Wrap 16 to 18
Country or region code to DL 14 to 23
CLK wrap to CLK 18 to 16
Logic ground to wrap cable logic 7

DDI transceiver adapter cable and card wrap

Table 39. DDI transceiver adapter cable and card wrap
Interface line name Adapter connector pin number ICS data connector Wrap connector pin to pin
Transmit positive (TX+) 5 Red dot 5 to 1
Transmit negative (TX-) 9 Green dot 9 to 6
Receive positive (RX+) 1 Black dot 1 to 5
Receive negative (RX-) 6 Orange dot 6 to 9

PCI communications card wrap connector wiring

Table 40. PCI communications card wrap connector wiring
Signal destination Wrap connector pin to pin
RTS-B to CTS-B 1 to 32
RTS-A to CTS-A 2 to 33
DTR-B to DSR-B, CD-B 3 to 14,19
DTR-A to DSR-A, CD-A 4 to 15,20
RD-B to TD-B 5 to 12
RD-A to TD-A 6 to 13
SGND to SGND 7 to 27
CID(1) to SGND 8 to 27
SGND to SGND 9 to 27
SGND to SGND 10 to 27
unused 11 to 30
TD-B to RD-B 12 to 5
TD-A to RD-A 13 to 6
DSR-B to DTR-B 14 to 3
DSR-A to DTR-A 15 to 4
RI to RLB 16 to 23
TI to DIAG_OUT-A 17 to 24
TI to LLB 18 to 21
CD-B to DTR-B 19 to 3
CD-A to DTR-A 20 to 4
LLB to TI 21 to 18
RLB to RI, RI 23 to 31,16
DIAG_OUT-A to TI 24 to 17
RCLK-B to DTECK-B 25 to 35
RCLK-A to DTECK-A 26 to 35
LGND to RGND, CID(3), CID(2), CID(1), CID(0) 27 to 34,10,9,8,7
TCLK-B to DTECK-B 28 to 35
TCLK-A to DTECK-A 29 to 36
UNUSED 30 to 11
RI to RLB 31 to 23
CTS-B to RTS-B 32 to 1
CTS-A to RTS-A 33 to 2
SGND to SGND 34 to 27
DTECK-B to RCLK-B, TCLK-B 35 to 28,25
DTECK-A to RCLK-A, TCLK-A 36 to 29,26