PCIe 2-port Async EIA-232 LP Adapter (FC EN28; CCIN 57D4)

Learn about the specifications and operating system requirements for the feature code (FC) EN28 adapter.

Overview

PCIe 2-port Async EIA-232 LP Adapter (FC EN28) is a low-profile adapter. The FC EN28 is a 2-port EIA-232 asynchronous serial communications PCI Express (PCIe) adapter 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 available on this adapter.

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 is 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 PCIe adapter placement rules and slot priorities and select the system you are working on.

Specifications

Item
Description
Adapter FRU number
000ND487 (Designed to comply with RoHS requirement)
I/O bus architecture
PCIe 3
Slot requirement
For the slot priorities, see the PCI adapter placement topic collection for your system.
Cables
Cat 5 unshielded twisted-pair cables
Voltage
3.3 V
Form factor
Short
Maximum number
For details about slot priorities and placement rules, see PCIe adapter placement rules and slot priorities and select the system you are working on.

Operating system or partition requirements

This adapter is supported for the following versions of the operating systems:
  • AIX®:
    • AIX 7.1, or later
    • AIX 6.1, Technology Level 9, or later
  • IBM® i:
    • IBM i Version 7.2 or later
    • IBM i Version 7.1, or later
  • Linux:
    • Red Hat Enterprise Linux Version 7, or later, with current maintenance updates available from Red Hat.
    • Red Hat Enterprise Linux Version 6.5, or later, with current maintenance updates available from Red Hat.
    • SUSE Linux Enterprise Server 11, Service Pack 3, or later, with current maintenance updates available from SUSE.
    • For support details, see the Linux Alert website.
  • PowerKVM:
    • IBM PowerKVM 2.1.1, or later



Last updated: Thu, June 27, 2019