Digital Networks DECserver 716 - Cabling and Adapters Used with DECserver

Cabling and Adapters Used with DECserver
B-6
Cabling and Adapters Used with DECserver
Figure B-4 illustrates cabling (and adapters) that can be used with the DECserver.
Note: For cables and adapters connections refer to Table 4-1 in Chapter 4.
Figure B-4: Crossover and Straight-Through Cable Connections.
8
7
6
5
4
3
2
1
2
4
5
7
3
8-Pin
Modular
Jack
DB25
Plug
DSR
DTR
TXD
TXD GND
RXD
RXD GND
TXD
RTS
CTS
SIG GND
RXD
CTS
6
20
DSR
DTR
RTS
8
7
6
5
4
3
2
1
2
23
22
7
3
4
8-Pin
Modular
Jack
DB25
Plug
DCD
DTR
TXD
TXD GND
RXD
RXD GND
TXD
DSRS
RI
SIG GND
RXD
RTS
RI
8
20
DCD
DTR
DSRS
8
7
6
5
4
3
2
1
6
5
4
3
2
1
8-Pin
Modular
Jack
DB9
Jack
DSR
DTR
TXD
TXD GND
RXD
RXD GND
DRDY
GND
DTR
TXD
RXD
DCD
CTS
9
8
7
RI
CTS
RTS
RTS
8
7
6
5
4
3
2
1
6
5
4
3
2
1
8-Pin
Modular
Plug
6-Pin
Modular
Jack
DSR
DTR
TXD
TXD GND
RXD
RXD GND
DSR
RXD
RXD GND
TXD GND
TXD
DTR
CTS
8
7
6
5
4
3
2
1
6
5
4
3
2
1
8-Pin
Modular
Plug
6-Pin
Modular
Plug
DSR
DTR
TXD
TXD GND
RXD
RXD GND
DSR
RXD
RXD GND
TXD GND
TXD
DTR
Twisted pairs
1
2
3
4
5
6
7
8
8-Pin
Modular
Plug
8-Pin
Modular
Plug
1
2
3
4
5
6
7
8
*Software selectable
RXD GND
RXD
TXD GND
CTS or RI
RTS or DSRS
TXD
DTR
DSR or DCD
*
*
*
RXD GND
RXD
TXD GND
CTS or RI
RTS or DSRS
TXD
DTR
DSR or DCD
*
*
*
Twisted pairs
H8585-AC MJ8 to DB25 Modem Adapter H8585-AB MJ8 to DB25 Modem Adapter
H8585-AA MJ8 to DB9 Null-Modem Adapter H8584-AC MP8 to MMJ Adapter
BN24H MP8 to MP6 Office Cable BN25G MP8 to MP8 Equipment Cable
3505-35