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Mnemonic
EIA-232E/
RS-422A
I/O
TxD/TxDb
O
RxD/RxDb
|
RTS/TxDa
O
CTS/RxDa
|
DCD/DCD
|
DTR/DTR
O
DSR/DSR
|
RI/NA*
|
SGND**
--
FGND
Notes:
1. * = RTS is wrapped internally to CTS and RI for each port in RS-422
2. ** = Pins 65 through 78 are ground
Related tasks:
Installing PCI adapters
Related reference:
IBM Prerequisite Web page
Parts information
PCI adapter placement
"Backplane daughter cards and RAID enablement cards" on page 2
Find links to topics that cover Backplane daughter cards and RAID enablement cards.
PCIe 2-port Async EIA-232 Adapter (FC 5289; CCIN 57D4)
Learn about the specifications and operating system requirements for the feature code (FC) 5289 adapters.
Overview
FC 5289 and 5290 are both the same adapter. FC 5289 is a full-height adapter, and the FC 5290 is a
low-profile adapter. The names of these two adapters are:
v FC 5289: PCIe 2-port Async EIA-232 Adapter
v FC 5290: PCIe LP 2-port Async EIA-232 Adapter (tailstock only)
The FC 5289 and FC 5290 are 2-port EIA-232 asynchronous serial communications PCI Express (PCIe)
adapters that can be installed in the PCIe slots. The adapters are based on the PCIe 1.1 host bus interface.
The parallel port function is not implemented on these adapters.
Each of the two Universal Asynchronous Receiver/Transmitter (UART) channels contain 128 byte
receiver-transmitter, first-in first-out (FIFO), full modem-control signaling, and standard host interrupts. If
either of the two UART interrupts are active, the host can be interrupted through a single PCI interrupt.
The two-port adapter provides RJ45 Ethernet ports, which are connected by DB-9 connectors.
For details about slot priorities and placement rules, see the PCI adapter placement topic collection for
your system.
8
Power Systems: Managing PCI adapters for the 8233-E8B or 8236-E8C
Port 0
Port 1
Port 2
30
50
11
55
17
37
51
31
12
16
53
59
35
33
39
49
32
13
54
34
58
36
15
20
--
--
--
Port 3
Port 4
Port 5
10
40
02
56
28
08
14
21
41
57
25
04
18
43
23
52
22
03
38
05
42
19
44
24
--
--
--
25-Position
Port 6
Port 7
Connector
63
64
02
46
27
03
62
60
04
09
45
05
48
06
08
61
01
20
29
26
06
47
07
22
--
--
07
01, Cable
Shield
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