Cabling Pin-Outs For Hp Proprietory Rj45 And Db25 Devices; Rs-232 Rj-45 Pinouts To Hp Proprietary Rj-45 Pinouts - HP AD278A Support Manual

Table B-10 lists the pin-out connection between the RJ-45 adapter and the DB-25 modem cable,
and also shows how to apply the adapter wiring scheme to custom modem cables.
Table B-10 RJ-45 to DB-25 Modem Cable ( 10 Wire )
RJ-45 10-Pin Plug (MUX Port End)
Signal
RI
DSR
RTS
GND
TxD
RxD
SG
CTS
DTR
DCD

Cabling Pin-outs for HP Proprietory RJ45 and DB25 Devices

This section provides the pin-out connections between the AD278A/AD279A PCI Mux adapters
to HP proprietory RJ45 and DB25 devices.
NOTE:
All RS-232 ports provide a standard RS-232 interface with full modem control signals
and surge protection on every signal.
Table B-11 shows the pin-out connection between the RJ-45 adapter and HP proprietary RJ-45
device.
Table B-1 1 RS-232 RJ-45 Pinouts to HP Proprietary RJ-45 Pinouts
RJ-45 10-Pin Plug (MUX Port End)
Signal
Data Set Ready
Clear to Send
Data Carrier Detect
Signal Ground
Transmit Data
Chassis Ground
Receive Data
Data Terminal
Ready
Request to Send
Ring Indicator
Table B-12 shows the pin-out connection between the RJ-45 adapter and the HP proprietary
DB-25 device.
38 Peripheral Connections
Pin
1 Connected to
2 Connected to
3 Connected to
4 Connected (via
shield) to
5 Connected to
6 Connected to
7 Connected to
8 Connected to
9 Connected to
10 Connected to
Pin
2
8 Connected to
10
7 Connected to
5 Connected to
Shell
6 Connected to
9
3 Connected to
1
DB-25 Male (Modem End)
Pin Signal
22 RI
6 DSR
4 RTS
1 (or shell) GND
2 TxD
3 RxD
7 SG
5 CTS
20 DTR
8 DCD
RJ-45 (HP proprietory device end)
Pin Signal
4 Clear to Send
6 Signal Ground
3 Transmit Data
1 Receive Data
5 Request to Send