| OKIFAX 5780/598022 Alphanumeric telephone directorySearch for programmed telephone numbers by name. 72-hour battery backupIf power is lost, messages in memory will be saved for72 hours. 33.6K bps transmission rateFast, efficient communications. Large-capacity memoryOKIFAX 57802.5 MbyteThis provides storage capacity of up to 200 pages.OKIFAX 598012.5 MbyteThis provides storage capacity of up to 1,000 pages. Half-toneDocuments with half-tone areas (shades of gray, usuallygraphics) are processed with 64-scale gradation (64levels of gray). Advanced transmission and reception functionsIncludes delayed transmission, broadcasting (multi-location transmission), confidential messagetransmission/reception, relay broadcasting, polling, etc. Automatic redial and page retransmissionEnsures document transmission when a telephonenumber is busy or a problem occurs in thecommunications process. Advanced memory transmission/reception featuresA number of convenient features including automaticreception into memory without printing—ideal forreception of confidential communications. Dual AccessAllows two tasks to be conducted at once (e.g., scan andprepare a document for transmission while anotherdocument is being received). Automatic answering mode detectionDistinguishes between incoming fax and voicecommunications. Allows the use of an answeringmachine on the same telephone line.