Juniper SRX Series Manual page 169

Table 84: RS-422/449 DTE Cable Pinouts for the 1-Port Serial Mini-PIM
DC-37 (DB-37)
LFH-60 Pin Pin
15 1
60 4
56 5
1 6
48 7
5 8
37 9
41 10
9 11
33 12
13 13
52 17
36 19
4 20
59 22
55 23
2 24
47 25
6 26
38 27
LFH-60 Pairing Description
- Shield Ground
59 Send Data (A)
55 Send Timing (A)
2 Receive Data (A)
47 Request to Send (A)
6 Receive Timing (A)
38 Clear to Send (A)
- Local Loopback
10 Data Mode (A)
34 Terminal Ready (A)
14 Receive Ready (A)
51 Terminal Timing (A)
- Signal Ground
- Receive Common
60 Send Data (B)
56 Send Timing (B)
1 Receive Data (B)
48 Request to Send (B)
5 Receive Timing (B)
37 Clear to Send (B)
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