J2320, J2350, J4350, and J6350 Services Router Getting Started Guide
Table 74: RS-422/449 (EIA-449) DTE Cable Pinout (continued)
LFH-60 Pin
DC-37 (DB-37) Pin
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
10
29
34
30
14
31
51
35
57
37
26 to 25
–
18 to 17
–
226
Serial PIM Cable Specifications
LFH-60 Pairing
Description
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)
9
Data Mode (B)
33
Terminal Ready (B)
13
Receiver Ready (B)
52
Terminal Timing (B)
–
Send Common
–
–
–
–