IBM SY44-5902-05 manual 36/RS-449 advanced PCI communications cable

Table 74. V.35/High speed communications adapter cable (continued)

	Interchange circuit	Adapter connector pin	DCE connector pin
Signal designation	number	number	number
Data terminal ready	108	36, 35	H
Transmitter signal element timing	113	10, 27	U, W
(DTE) A, B
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 75. 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 76. 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

Chapter 9. System Architecture and Configuration 261