3Com MSR 30, MSR 20, MSR 50 manual So on, Router, Or slot, Interface attributes of SIC-1FEA

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SMART INTERFACE CARDS

	MSR series routers adopt modular design and support a wide range of optional
	smart interface cards (SICs) and double smart interface cards (DSICs). A SIC
	interface card occupies one SIC slot of an MSR router and a DSIC interface card
	occupies two SIC slots of a router. The SIC/DSIC series interface cards provide
	abundant interfaces, such as synchronous/asynchronous serial interface, Ethernet
	interface, E1/T1, ISDN BRI/PRI, ADSL, audio interface, Layer 2 switching interface,
	and so on.
	Among this series interface cards, the Layer 2 switching interface cards (SIC-4FSW
	and DSIC-9FSW) each have a corresponding PoE-capable one, which can provide
	-48 VDC power to remote powered devices (PDs, such as IP phone, WLAN AP,
	network camera) through straight-through cables as long as installed in a PoE
	router.
n	For H3C MSR 20-40 and MSR 30 and 50 series routers which have four SIC slots, a
	4FSW/1FEF/1FEA/1GEC/1ADSL/1ADSL-I interface card can only be installed in slot
	2 or slot 4.

SIC-1FEA

Introduction 1-port 10Base-T/100Base-TX Ethernet interface card (SIC-1FEA), in which FE stands for Fast Ethernet and A is used to differentiate SIC-1FEA from the 1FE module. SIC-1FEA is used to implement the communication between Routers and LANs. It supports:

■Effective transmission distance of 100 meters with category-5 twisted pair cables;

■Operating speeds of both 100 Mbps and 10 Mbps and autosensing;

■Both full duplex (in common use) and half-duplex operating modes.

n For H3C MSR 20-40 and MSR 30/50 series routers, a SIC-1FEA interface card can only be installed in SLOT2 or SLOT4.

Interface Attributes The interface attributes of SIC-1FEA are given in the following table:

Table 1 Interface attributes of SIC-1FEA

Attribute	SIC-1FEA
Connector type	RJ-45
Interface type	MDI
Number of connectors	1
Cable type	Straight-through Ethernet cable