3Com 3com 3C400 Multibus Ethernet Jul82 free download

File name 3com_3C400_Multibus_Ethernet_Jul82.pdf

800-0393 3Corn computer communication compatibility 3C400 Multibus E~ernetControner Reference J\lanual 7/21/82 This is an addendum to the Model 3C400 MULTIBUS Ethernet (ME) Controller Reference Manual of May 18, 1982 CORRECTIONS: Page 4-6: The "address match" status bit is inverted. In other words, the bit is 0 if the destination address of the received packet is equal to the station address, and 1 if it is not. Page 4-6: The "broadcast" status bit is also inverted. In other words, the bit is 0 if the the destination address is the broadcast address (all ones), and 1 if it is not. CLARIFICATIONS: Page 4-5: The JAM bit is cleared by setting it (writing a