HP 800 HP DTC Cabling and Racking Guide - Page 57

RS-232 DB25 Direct connection to HP 3000 ATP ports 3-pin connector, RS-232 DB25 Direct connection

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7 RS-232 connection RS-232 DB25 Direct connection to HP 3000 ATP ports (3-pin connector) This cabling scheme is recommended for connecting to HP 3000 ATP ports with 3-pin connectors. 25-pin male connector to DTC 1 - PGND - 2 - RD INPUT 3 - TD 7 - SGND OUTPUT - 8 - RTS 22 - CTS OUTPUT INPUT 3-pin male connector to ATP 3 - ATP TD OUTPUT 2 - ATP RD INPUT 1 - ATP SGND - RS-232 DB25 Direct connection to HP 9000 with a DDP DB25 This cabling scheme is recommended for connecting to HP 9000 with sub-D25-pin connectors. 25-pin male connector to DTC 1 - PGND - 2 - RD INPUT 3 - TD 7 - SGND OUTPUT - 8 - RTS 22 - CTS OUTPUT INPUT DDP 25-pin male connector to HP 9000 1 - DDP PGND 3 - DDP TD OUTPUT 2 - DDP RD INPUT 7 - SGND - 51

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51
RS-232 connection
7
RS-232 DB25 Direct connection to HP 3000 ATP ports (3-pin connector)
This cabling scheme is recommended for connecting to HP 3000 ATP ports with
3-pin connectors.
RS-232 DB25 Direct connection to HP 9000 with a DDP DB25
This cabling scheme is recommended for connecting to HP 9000 with sub-D25-pin
connectors.
1 - PGND
2 - RD
3 - TD
7 - SGND
8 - RTS
22 - CTS
-
INPUT
OUTPUT
-
OUTPUT
INPUT
25-pin male connector to DTC
3-pin male connector to ATP
3 - ATP TD
2 - ATP RD
1 - ATP SGND
OUTPUT
INPUT
-
1 - PGND
2 - RD
3 - TD
7 - SGND
8 - RTS
22 - CTS
-
INPUT
OUTPUT
-
OUTPUT
INPUT
25-pin male connector to DTC
DDP 25-pin male connector to HP 9000
1 - DDP PGND
3 - DDP TD
2 - DDP RD
OUTPUT
INPUT
-
7 - SGND
-