HP 800 HP DTC Cabling and Racking Guide - Page 65
RS-232 Modem connection to HP 9000 with MDP or HP 3000 ATP modem ports
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7 RS-232 connection RS-232 Modem connection to HP 9000 with MDP or HP 3000 ATP modem ports This cabling scheme is recommended for connecting to HP 9000 with MDP, or HP 3000 ATP modem ports to the DTC. Existing HP cable: HP 40233A 25-pin male connector to DTC 1 - PGND 2 - RD 3 - TD 4 - DCD 5 - GPO 6 - DTR 7 - SGND 8 - RTS 9 - RI 20 - DSR 22 - CTS INPUT OUTPUT INPUT OUTPUT OUTPUT OUTPUT INPUT INPUT INPUT Note To be used with US modem behavior only. 25-pin male connector to HP host 1 - PGND 3 - TD 2 - RD 8 - RTS OUTPUT INPUT OUTPUT 20 - DSR 7 - SGND 4 - DCD 22 - CTS 6 - DTR 5 - INPUT INPUT OUTPUT OUTPUT 59
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59
RS-232 connection
7
RS-232 Modem connection to HP 9000 with MDP or HP 3000 ATP modem ports
This cabling scheme is recommended for connecting to HP 9000 with MDP, or
HP 3000 ATP modem ports to the DTC.
Note
To be used with US modem behavior only.
Existing HP cable:
HP 40233A
25-pin male connector to DTC
1 - PGND
-
2 - RD
INPUT
3 - TD
OUTPUT
4 - DCD
INPUT
5 - GPO
OUTPUT
6 - DTR
OUTPUT
7 - SGND
-
8 - RTS
OUTPUT
9 - RI
INPUT
20 - DSR
INPUT
22 - CTS
INPUT
25-pin male connector to HP host
1 - PGND
-
3 - TD
OUTPUT
2 - RD
INPUT
8 - RTS
OUTPUT
20 - DSR
INPUT
7 - SGND
-
4 - DCD
INPUT
22 - CTS
OUTPUT
6 - DTR
OUTPUT
5 -