IBM SY44-5902-05 manual 36/EIA 449 high speed communications adapter cable, Rlsd A, B

Table 63. EIA-232/X.21bis cable wrap connector wiring	(continued)
Signal designation		Wrap connector pin to pin
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 64. V.36/EIA 449 high speed communications adapter cable

	Interchange circuit	Adapter connector pin	DCE connector pin
Signal designation	number	number	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	109	8,25	13,31
(RLSD) A, B
Transmitter signal element timing	113	10,27	17,35
(DTE) A, B
Transmitter signal element timing	114	40,41	5,23
(DCE) A, B
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 65. 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

256Service Functions V5R2