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
(+)
Содержание 2300M Series
Страница 6: ...PX 2300 SELF HEALING RING MULTIDROP FIBER OPTIC MODEM User s Manual...
Страница 20: ...11 11 2006 15 Rev 2 0 Fig 6 2 Fig 6 3 Fig 6 4 Fig 6 5 Fig 6 6 Fig 6 7 Fig 6 7 Fig 6 8 Fig 6 9 Fig 6 10...
Страница 21: ...11 11 2006 16 Rev 2 0 Fig 6 11 Fig 6 12 Fig 6 13 Fig 6 14 Fig 6 15 Fig 6 16 Fig 6 17 Fig 6 18 Fig 6 19 Fig 6 20...
Страница 28: ...11 11 2006 23 Rev 2 0...
Страница 38: ...Ring B Ring A Fig 12 4 Loop Back Operation PX 2300M LLOOP TxA RxB PX 2300M RLOOP PX 2300M RLOOP BER Tester...
Страница 44: ......