Ieee 1394 (Firewire) Connector (Some Models); Keyboard Connector; Parallel Connector - IBM IntelliStation M Pro 6220 User Manual

IEEE 1394 (FireWire) connector (some models)

There is one 4-pin IEEE 1394 (FireWire) connector on the front of the computer and
one 6-pin IEEE 1394 (FireWire) connector on the rear of the computer. Use these
connectors to connect IEEE 1394 (FireWire) devices. The following illustrations
show the IEEE 1394 (FireWire) connectors.
4-pin IEEE 1394 (FireWire) connector (front)
6-pin IEEE 1394 (FireWire) connector (rear)

Keyboard connector

There is one keyboard connector on the rear of the computer. Use this connector to
connect a PS/2 (non-USB) keyboard. The following illustration shows a keyboard
connector.
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If you attach a keyboard to this connector, USB ports and devices are disabled
during the power-on self-test (POST).

Parallel connector

There is one parallel connector on the rear of the computer. Use this connector to
connect a parallel device. The following illustration shows a parallel connector.
The parallel connector supports three standard Institute of Electrical and Electronics
Engineers (IEEE) 1284 modes of operation: standard parallel port (SPP), enhanced
parallel port (EPP), and extended capability port (ECP). If you configure the parallel
port to operate in bidirectional mode, it supports the ECP and EPP modes. When
the parallel connector is configured as bidirectional, use an IEEE 1284-compliant
cable that does not exceed 3 meters (9.8 ft). Use the Devices and I/O Ports
options in the IBM Configuration/Setup Utility program to configure the parallel
connector as bidirectional.
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IBM IntelliStation M Pro Types 6220 and 6230: User's Guide
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