Built-in digital answering machine for storing up to 15 minutes of voice messages. 14.4K bps Fax Modem. Full duplex speakerphone. 10 page Auto Document Feed. 100 Sheet Paper Cassette Tray. 512KB Memory stores up to 25 pages (Using ITU-T #1 Test Chart at Standard Resolution in error correction mode). Out-of-Paper Reception. Quick-Scan for Memory Transmission. Multi-Copying up to 99 copies plus sorting, enlargement and reduction. Broadcasting (up to 58 locations). Navigation keys for menus, options and index dialing. Plain paper fax reception 512KB Memory Stores up to 25 pages for Out-of-Paper Reception and up to 22 pages for Quick Scan. Auto Fax/Tel switching for receiving both fax and voice calls on a single phone line. Fax forwarding, paging and remote retrieval 64 shade gray scale for photograph transmission. Automatic redial. "Smoothing" Enhanced Image Resolution. Call Waiting/Caller ID and Distinctive Ring Detection ready (Check with local phone company for availability of these service). Easy to change replacement print cartridge prints up to 250 pages. Includes special offer from CallManage that provides "One-Touch" access to Internet calling and faxing (Requires change of carrier to CallManage, Inc. This feature may not be available in some parts of the USA. Brother International Corp. is not responsible for long distance services or customer billing. See complete terms and conditions inside Owner's Manual.).