2 Introductionmission while your OKIFAX is sending or receivinganother message.n A manual paper tray to let you load a different typeof paper while making copies.n A closed network feature to let you limit who cansend faxes to your OKIFAX and whom your OKIFAXcan send faxes to.n A convenience copy feature that lets you make up to99 sorted copies of an original document.OKIFAX 5300 Plus Featuresn 15 One Touch keys.n 64 Auto Dial numbers.n 10 groups.n 8 mailboxes for confidential reception.n Fax communication at up to 14,400 bits per second.n 1.25 MB of built-in memory.OKIFAX 5600 Plus Featuresn 30 One Touch keys.n 99 Auto Dial numbers.n 20 groups.n 16 mailboxes for confidential reception.n Fax communication at up to 33,600 bits per second.n 2.5 MB of built-in memory.n A fax forwarding feature that lets your OKIFAX receivemessages into memory and automatically forward themessages to another remote fax machine.Product OptionsSee page 82 for ordering information.n PC Interface Kit lets you connect your OKIFAX to yourPC for added versatility. See your Authorized OKIFAXDealer for details.n Non-battery backup memory expansion cards add toexisting storage capacity.1 MB card adds capacity to store up to 80 pages.Order Number 70029101.2 MB card adds capacity to store up to 160 pages.Order Number 70029201.n Battery backup memory expansion cards replaceexisting storage capacity with memory that pre-serves information when power is turned off orinterrupted.1.5 MB card provides total capacity to store up to120 pages. Order Number 70031501.2.5 MB card provides total capacity to store up to200 pages. Order Number 70031601.4 MB card provides total capacity to store up to 320pages. Order Number 40231622.