Lexmark 4039-1XX - Manual (Page 61)

Diagnostic Aids 47
4039-1XX
LAN Information
The printer may be connected to one of the following LAN types:
Token-Ring
Ethernet 10BaseT
Ethernet 10Base2
LocalTalk
The Network external connectors are pictured below. The printer test
page also indicates to which type of LAN the printer is connected.
Serial Interface Option, 10P
The serial interface unit switch settings determine how the printer
receives data from the computer or terminal. Set the switches
according to your particular equipment requirements.
The serial interface has 12 function switches.
Function Switch Setting
Switches 1 to 4 — Speed: Switches 1 through 4 define the serial
interface speed in bits per second (bps).
1 2 3 4 SPEED (BPS)
On On Off Off 150
On Off On Off 300
On Off Off Off 600