Rj45 Connection To Hp Atp 3-Pin Connectors; Rj45 Direct Connection To Hp 9000 With A Ddp Db25 - HP A4500A - VMEbus Single Board Computer 744 Motherboard Manual

RS-232 RJ45 connection to HP ATP 3-pin connectors
This cabling scheme is recommended for connecting to HP 3000ATP Ports with
3-pin connectors.
RJ 45 male connector to DTC
1 - RD INPUT
3 - TD OUTPUT
4 - CTS INPUT
5 - RTS OUTPUT
6 - SGND -
RS-232 RJ45 Direct connection to HP 9000 with a DDP DB25
This cabling scheme is recommended for connecting to HP 9000 with a DDP DB25.
RJ 45 male connector to DTC
1 - RD INPUT
3 - TD OUTPUT
4 - CTS INPUT
5 - RTS OUTPUT
6 - SGND -
RJ45 male
connector
1
3
4
5
6
RJ45
extension
cable
RJ45 female
RJ45 male
connector
1
3
4
5
6
RJ45
extension
cable
RJ45 female
connector
3-pin male connector to ATP
1
3 - ATP TD
3
2 - ATP RD
4
1 - ATP SGND
5
6
RJ45 to ATP
adaptor
25-pin male connector to
connector
3 - DDP TD
1
2 - DDP RD
3
1 - DDP SGND
4
7 - DDP SGND
5
6
RJ45 to DB25
adaptor
RS-232 connection
OUTPUT
INPUT
-
HP 9000 DDP
OUTPUT
INPUT
-
-
55
7