PictureTel III ISA manual Before You Begin, 3Com 3C509B EtherDisk diskettes 1, Maximum

1-2CHAPTER 1: NETWORK INTERFACE CARD INSTALLATION

Table 1-1 shows the cable, connector, transceiver, and maximum network segments for the various 3C509B NIC models.

Table 1-1Parameters for 3C509B NIC Models

				Maximum
NIC Model	Cable	Connector	Transceiver	Network
				Segment
3C509B-TPO	Category 3, 4,	RJ-45	On-board	328 ft/100 m
	or 5 unshielded
	twisted-pair
	(10BASE-T)
3C509B-TPC	Category 3, 4,	RJ-45	On-board	328 ft/100 m
	or 5 unshielded
	twisted-pair
	(10BASE-T)
	10BASE2 thin	BNC	On-board	605 ft/185 m
	Ethernet coaxial
3C509B-TP	Category 3, 4,	RJ-45	On-board	328 ft/100 m
	or 5 unshielded
	twisted-pair
	(10BASE-T)
	10BASE5 thick	15-pin AUI	External	1640 ft/500 m
	Ethernet coaxial
3C509B-COMBO	Category 3, 4,	RJ-45	On-board	328 ft/100 m
	or 5 unshielded
	twisted-pair
	(10BASE-T)
	10BASE5 thick	15-pin AUI	External	1640 ft/500 m
	Ethernet coaxial
	10BASE2 thin	BNC	On-board	605 ft/185 m
	Ethernet coaxial

Before You Begin

Before you install the 3C509B NIC, verify that you have all of the components. If any of these items are damaged or missing, contact your shipper or network supplier.

■EtherLink III ISA NIC (3C509B)

■EtherLink III ISA Network Interface Card User Guide (this guide)

■EtherLink III ISA Network Interface Card Quick Guide

■3Com 3C509B EtherDisk diskettes 1 and 2