Table 49, Table 50, Rs-232 dce cable pinout – Juniper Networks J4350 User Manual
Page 207
Network Cable Specifications and Connector Pinouts
Table 48: RS-232 DTE Cable Pinout (continued)
LFH-60 Pin
DB-25 Pin
LFH-60 Pairing
Description
22 to 21
–
–
–
18 to 17
–
–
–
RS-232 DCE Cable Pinout
Table 49: RS-232 DCE Cable Pinout
LFH-60 Pin
DB-25 Pin
LFH-60 Pairing
Description
15
1
–
Frame Ground
1
2
–
Transmit Data
60
3
–
Receive Data
37
4
–
Request to Send
48
5
–
Clear to Send
33
6
–
Data Set Ready
57
7
–
Signal Ground
13
8
–
Data Carrier Detect
56
15
–
Transmit Clock
52
17
–
Receive Clock
45
18
–
Local Loopback
9
20
–
Data Terminal Ready
5
24
–
Terminal Clock
22 to 21
–
–
–
RS-422/449 (EIA-449) DTE Cable Pinout
Table 50: RS-422/449 (EIA-449) DTE Cable Pinout
LFH-60 Pin
DC-37 (DB-37) Pin
LFH-60 Pairing
Description
15
1
–
Shield Ground
60
4
59
Send Data (A)
56
5
55
Send Timing (A)
1
6
2
Receive Data (A)
48
7
47
Request to Send (A)
5
8
6
Receive Timing (A)
Serial PIM Cable Specifications
187