12.0 APPENDIX - TABLES, FIGURES
DB 25F Pin Configuration
* This applies to Models with Handshake only.
Table 1
P
IN NO
.
Description
1
GND
2
RS
232
IN
1
(TD)
3
RS
232
OUT
1
(RD)
4
RS
232
IN
2
(RTS)
5
RS
232
OUT
2
(CTS)
6
RS
232
OUT
3
*
(DSR)
7
GND
8
RS
232
OUT
4
*
(CD)
9
RS
485
IN
(-)
(2
WIRE
)
10
RS
485
IN
(+)
(2
WIRE
)
11
RS
485
OUT
(-)
12
RS
485
OUT
(+)
13
GND
14
+5V
15
TTL
OUT
1
16
TTL
OUT
2
17
TTL
IN
1
18
TTL
IN
2
19
GND
20
RS
232
IN
3
*
(DTR)
21
RS
422
IN
(-)
22
RS
232
IN
4
*
(RI)
23
RS
422
IN
(+)
24
RS
422
OUT
(-)
25
RS
422
OUT
(+)
Summary of Contents for 2300M Series
Page 6: ...PX 2300 SELF HEALING RING MULTIDROP FIBER OPTIC MODEM User s Manual...
Page 28: ...11 11 2006 23 Rev 2 0...
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