OKI 5400 User Manual

Page of 104
6
User’s Guide
Automatic power save mode. 
Answering modes for manual and automatic fax reception, 
automatic switching between incoming voice and fax messages. 
Also allows an answering machine to be connected in series to the 
telephone line after the fax machine.
A closed network feature to allow you to limit who can send faxes 
to your fax machine, or to limit both where faxes can be sent to and 
received from.
Your fax machine can also make up to 99 sorted copies of an 
original document using standard weight (80 g/m
2
) paper.
2.5 Mb of built-in memory.
An advanced dual access feature which allows you to load and 
prepare multiple documents for transmission while your fax 
machine is sending or receiving another message.
High-speed scanning of original documents.
A manual paper tray to allow you to load a different type of paper 
while making copies. Paper size is dependent on 1st paper size 
setting.
A fax forwarding feature to allow your fax machine to receive 
messages into memory and automatically forward the messages to 
another remote fax machine.
Product options
A number of options are available to increase the usefulness and 
convenience of your fax machine.
Memory expansion
Installing additional memory allows the fax machine store to more pages 
of information in memory. If you are constantly seeing a MEMORY 
OVERFLOW message on your fax machine, you should consider 
purchasing additional memory. An optional 4 Mb memory expansion 
board is available. 
The memory expansion board option includes a built-in backup battery. 
This feature protects memory operations and other communication 
settings for up to one hour in the event of a power failure.