Table 45: RS-422/449 DCE Cable Pinouts for the 1-Port Serial Mini-PIM
Description
LFH-60
Pairing
DC-37
(DB-37) Pin
LFH-60 Pin
Shield Ground
-
1
15
Send Data (A)
2
4
1
Send Timing (A)
55
5
56
Receive Data (A)
59
6
60
Request to Send (A)
38
7
37
Receive Timing (A)
51
8
52
Clear to Send (A)
47
9
48
Local Loopback
-
10
45
Data Mode (A)
34
11
33
Terminal Ready (A)
10
12
9
Receive Ready (A)
14
13
13
Terminal Timing (A)
6
17
5
Signal Ground
-
19
36
Receive Common
-
20
4
Send Data (B)
1
22
2
Send Timing (B)
56
23
55
Receive Data (B)
60
24
59
Request to Send (B)
37
25
38
Receive Timing (B)
52
26
51
Clear to Send (B)
48
27
47
Data Mode (B)
33
29
34
Terminal Ready (B)
9
30
10
Receiver Ready (B)
13
31
14
Copyright © 2017, Juniper Networks, Inc.
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SRX300 Series and SRX550 High Memory Gateway Interface Modules Reference