V.35 DCE Cable Pinout

Table 73: V.35 DCE Cable Pinout

DescriptionLFH-60 PairingM/34 PinLFH-60 Pin
Frame GroundA15
Signal GroundB57
Request to SendC37
Clear to SendD48
Data Set ReadyE33
Received Line Signal DetectorF13
Data Terminal ReadyH9
Test ModeK45
Transmit Data (A)2P1
Receive Data (A)59R60
Transmit Data (B)1S2
Receive Data (B)60T59
Terminal Timing (A)6U5
Receive Timing (A)51V52
Terminal Timing (B)5W6
Receive Timing (B)52X51
Transmit Timing (A)55Y56
Transmit Timing (B)56AA55
22 to 21
26 to 25

X.21 DTE Cable Pinout

Table 74: X.21 DTE Cable Pinout

DescriptionLFH-60 PairingDB-15 PinLFH-60 Pin
Shield Ground115
Serial PIM Cable Specifications 233
Chapter 13: Network Cable Specifications and Connector Pinouts