HP Model 712/100 hp 9000 series 700 model 712 technical reference manual (a261 - Page 43

HP A4014A LAN/Serial Card, Table 3-2. LAN-AUI Connector Pinouts

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HP A4014A LAN/Serial Card Description The HP A4014A LAN/Serial Card, provides a second AUI LAN connection and RS-232 serial connection to the Model 712 workstation. A single 26-pin connector is used on the card with all necessary signals for both RS232 and LAN-AUI. A two-headed" external cable will allow simultaneous use of both functions. Features LAN-AUI H IEEE 802.3/Ethernet 1.0. H Intel 82596CA LAN Controller. H 10 Mbits/second data rate. Table 3-2. LAN-AUI Connector Pinouts Pin No. 1 2 3 4 5 6 Signal CI-S CI-A DO-A DI-S DI-A VC Pin No. 7 8 9 10 11 12 Signal CO-A CO-S CI-B DO-B DO-S DI-B Pin No. 13 14 15 16 17 Signal VP VS CO-B Ground Ground Serial H EIA RS-232-C (CCITT V.28/V.24 460.8 Kbps with CTS/RTS) compatibility H Modem control H Supports data transfer rates up to 454k baud H Software selectable parity configuration H Software selectable baud rate H Interrupt capability through status or modem signal lines H 9-pin male D-sub connector Table 3-3. RS-232 Connector Pinouts Pin No. 1 2 3 Signal DCD RXD TXD Physical Specifications Length: Height: Pin No. 4 5 6 Signal DTR Ground DSR 193 mm (7.6 in) 64 mm (2.5 in) Pin No. 7 8 9 Signal RTS CTS RI 3-6 Expansion Slot Cards Model 712 Technical Reference

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3-6
Expansion Slot Cards
Model 712 Technical Reference
HP
A4014A LAN/Serial Card
Description
The HP A4014A LAN/Serial Card, provides a second AUI LAN connection and RS-232
serial connection to the Model 712 workstation. A single 26-pin connector is used on the card
with all necessary signals for both RS232 and LAN-AUI. A ±two-headed" external cable will
allow simultaneous use of both functions.
Features
LAN–AUI
H
IEEE 802.3/Ethernet 1.0.
H
Intel 82596CA LAN Controller.
H
10 Mbits/second data rate.
Table 3-2. LAN-AUI Connector Pinouts
Pin No.
Signal
Pin No.
Signal
Pin No.
Signal
1
2
3
4
5
6
CI–S
CI–A
DO–A
DI–S
DI–A
VC
7
8
9
10
11
12
CO–A
CO–S
CI–B
DO–B
DO–S
DI–B
13
14
15
16
17
VP
VS
CO–B
Ground
Ground
Serial
H
EIA RS-232-C (CCITT V.28/V.24 460.8 Kbps with CTS/RTS) compatibility
H
Modem control
H
Supports data transfer rates up to 454k baud
H
Software selectable parity configuration
H
Software selectable baud rate
H
Interrupt capability through status or modem signal lines
H
9–pin male D–sub connector
Table 3-3. RS-232 Connector Pinouts
Pin No.
Signal
Pin No.
Signal
Pin No.
Signal
1
2
3
DCD
RXD
TXD
4
5
6
DTR
Ground
DSR
7
8
9
RTS
CTS
RI
Physical Specifications
Length:
193 mm (7.6 in)
Height:
64 mm (2.5 in)