IBM 8231-E2B - Specifications

The PCIe LP 4-Port Async EIA-232 Adapter provides connections for four asynchronous EIA-232 devices
using a 4-port DB-9F DTE fan-out cable. Ports are programmable to support EIA-232 protocols at a line
speed of 128 Kbps.
The following figures show the adapter and cable.
Specifications
Item Description
Figure 2. Adapter
Figure 3. Cable
Managing PCI adapters 7