Communications card, cable, and wrap connector reference

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

Cryptographic processor card and wrap connector wiring

Table 4. Cryptographic processor card and wrap connector wiring
Signal designation	Wrap connector pin to pin
CD to RTS,CTS	1 to 7,8
RD to TD	2 to 3
DTR to DSR	4 to 6

Two-port communications adapter card and wrap connector wiring

Table 5. 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 6. 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 7. 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 8. 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 9. 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: 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. The V.24 cable wrap connector is used with this cable. See V.24 cable information for wiring diagram. The Select Standby signal (circuit 116) is not used on all V.24 Communication Adapter Remote Power-On cables. Adapter Connector Number E1 is needed only with Stage 1 hardware.

V.24/X.21bis communications adapter cable

Table 10. 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: Cable ID 0 is connected to common return pin 7 only at the DTE connector end and is not connected at the DCE end. 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 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 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 12. 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 13. 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 14. 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 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	108/2 108/1	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: 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. 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 16. 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: 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. 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 17. 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 18. 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 19. 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 20. 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 21. 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 22. 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 23. 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 24. 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 25. 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 26. 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 27. 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 28. 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 29. 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 30. 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 31. 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 32. 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 33. 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 34. 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 35. 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 36. 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 37. 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 38. 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 39. 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 40. 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 41. 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