Technical Reference for ZyXEL omni.net series
D-2
Pin #
Description
ITU-TSS
Signal
Name
EIA
Signal
Name
Signal Description
Signal Direction
DTE - DCE
24
Clock Source:
DTE
113
DA
Transmit Clock Signal
*
25 TI 142
Test
Indicator.
+
Table 82. EIA-232D 25 Pin Serial Port Interface
Async. Hardware Flow Control Cable Connection
Modem
(DCE)
DB25
Signal
to PC (DTE)
DB 9
to DCE (Null)
DB25
To MAC
Mini 8
to NeXT
68,040 Mini 8
2
TXD
3 3 3 3
3
RXD
2 2 5 5
4
RTS
7 5 1 6
5
CTS
8 4 2 8
6
DSR
6 20
7
Ground
5 7 4,8 4
8
CD (DCD)
1 20
2
20
DTR
4 6,8 1
1
22
RI
9
Table 83. Async. Hardware Flow Control Cable Connection
Содержание omni.net D
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Страница 21: ...Part I Introduction...
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Страница 47: ...Part II ISDN Function...
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Страница 61: ...Part III Voice Features...
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Страница 79: ...Part IV Data Function...
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Страница 106: ...Technical Reference for ZyXEL omni net series 8 18 AT VC Password Enter new supervisory password OK...
Страница 107: ...Part V Fax Modem Function...
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Страница 119: ...Part VI Diagnostics Firmware Update...
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Страница 131: ...Technical Reference for ZyXEL omni net series 11 3 3 of the flash upgrading procedure outlined above...
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Страница 133: ...Part VII Appendices...
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