3Com Router 3012 Installation Manual

3Com Router 3012 Installation Manual Manual pdf 10 page image

10 CHAPTER 1: INTRODUCING THE ROUTER 3000 FAMILYEthernet PortTable 7 lists attributes of the Ethernet port.Synchronous/Asynchronous Serial PortTable 8 lists attributes of the serial port.Router 3013 andRouter 3015The Router 3013 and Router 3015 offer ISDN BRI support. The Router 3013 has anISDN BRI S/T port and the Router 3015 has an ISDN BRI U port.Figure 3 illustrates the Router 3013 and Router 3015 routers.Table 7 Attributes of the Fast Ethernet PortAttribute DescriptionConnector RJ-45Frame format Ethernet_IIEthernet_SNAPIEEE 802.2IEEE 802.3Operating mode 10/100 Mbps autosensingFull duplex/half duplexNetwork protocol IP (Internet Protocol)Novell IPX (Internet Packet Exchange)Table 8 Attributes of the Serial PortAttributeDescriptionSynchronous AsynchronousConnector DB50Port standard andoperating modeV.24(EIA/TIA-232)V.35 EIA/TIA-449, X.21 andEIA-530V.24 (EIA/TIA-232)DTE, DCE DTE, DCE DTE DCEMinimum baudrate (bps)1200 1200 1200 1200 300Maximum baudrate (bps)64 k 2.048 M 2.048 M 2.048 M 115.2 KServices DDN leased lineTerminal accessBackupModem dial-upBackupProtocols PPPMPLAPB (Link Access Protocol-Balanced)HDLC (High-level Data Link Control)SDLC (Synchronous Data Link Control)X.25Frame RelayPPPSLIPMP