MRV Communications LX-4000 Series - Manual (Page 57)

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57
Appendix D - Cabling the LX-4000 Series
Figure 25 shows serial DB-25 pin assignments.
Figure 25 - DB-25 Pins
9 Unused
10 Unused
11 Unused
12 Unused
13 Unused
14 Unused
15 Unused
16 Unused
17 Unused
18 Unused
19 Unused
20 Data Terminal Ready
21 Unused
22 Ring Indicate
23 Unused
24 Unused
25 Unused
14
DB-25
(Male) DB-25
(Female)
25
1
13 25
14
13
1