CM312 Datasheet, PDF (53/56 Pages) List of Unclassifed Manufacturers – Communications utilityModule

Ethernet frames
The following are standard Ethernet frames.
• ETHERNET_II
Primarily used by TPC/IP
• ETHERNET_802.3 Default frame for Netware 3.11
• ETHERNET_802.2 Default frame for Netware 3.12 and 4.x
• ETHERNET_SNAP Primarily used by Appletalk
IEEE 802 MAC number
The CM202 utilityModule is identified with an Organizationally Unique Identifier (OUI) and
company_id number:
00-D0-81
The MAC (Media Access Control) number of the utilityModule is thus:
00-D0-81-xx-xx-xx
where the last three bytes are the serial number of the board, unique for each adapter.
CM312 Quad Serial utilityModule
43
RTD Embedded Technologies, Inc.