V.24 advanced wrap connector wiring, V.35 advanced pci communications cable – IBM VERSION 5 SY44-5902-05 User Manual
Page 272

Table 68. V.24 advanced PCI communications cable (continued)
Signal designation
Adapter connector pin number
DCE connector pin number
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 69. 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 70. 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
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Service Functions V5R2