ductioned fax transmission and reception at up tots per second.ced dual access feature which allows you toprepare multiple documents for transmissionur fax machine is sending or receiving anotherl paper tray to allow you to load a differentaper while making copies. (Paper size isnt on 1st paper size setting.)f built-in memory.ackup to protect memory operations andmunication settings for up to one hour in thea power failure.tionsr of options are available to increase thess and convenience of your fax machine.Expansionadditional memory allows your fax machinepages of information in memory. If you arey seeing a MEMORY OVERFLOW message onmachine, you should consider purchasingl memory.J If you have an OKIFAX 1050, 512KB and 1MB memoryexpansion boards are available.J If you have an OKIFAX 2350 or 2450, 512KB, 1MB and2MB memory expansion boards are available.Second Paper CassetteIf you have an OKIFAX 2350 or 2450, the second papercassette option adds an additional 500 pages of papercapacity to your fax machine. When your faxmachine’s main paper cassette runs out of paper, yourfax machine automatically switches to the secondpaper cassette to continue printing received faxes orcopies.PC Interface BoardThis options allows your OKIFAX 1050, 2350 or 2450to communicate with a personal computer. Once theoption is installed, you can:J Use your fax machine as a local printer.J Send fax messages directly from your computer.J Receive and store fax messages directly on yourcomputer.J Scan pages from your fax machine into your computer.