Using the 8-port TokenSpeed and TokenSpeed/MCP Switch Modules
Table B-4
Table B-4.
Female DB-25 to female DB-9 adapter
Female DB-25 pin
locations
13
25
7579EA
B-14
shows the connections for a female DB-25 to female DB-9 adapter.
Female
DB-25 pin
Signal
numbers
8
Data carrier detect
3
Receive data
2
Transmit data
1
20
Data terminal ready
7
Signal ground
6
Data set ready
14
4
Request to send
5
Clear to send
22
Ring indicator
Female DB-9
Female DB-9
pin numbers
pin locations
1
2
3
4
5
6
7
8
9
1
5
9
6
7578EA
893-01019-A