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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-23
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a subscriber line of exchange if a SIC-1FXO/SIC-2FXO is installed;
2.7 SIC-4FSW/SIC-4FSW-PoE/DSIC-9FSW/DSIC-9FSW-PoE
2.7.1 Introduction
SIC-4FSW/SIC-4FSW-PoE and DSIC-9FSW/DSIC-9FSW-PoE interface cards are
4/9-port 10/100 Mbps Ethernet Layer 2 SIC interface cards that can be used on H3C
MSR 20/30/50 series routers. They provide up to 4/9 10/100 Base-Tx Ethernet ports for
Layer 2 and Layer 3 switching. A router installed with SIC-4FSW/DSIC-9FSW modules
can work as a switching/routing integrated device on a small-sized enterprise network
to connect PCs and network devices inside the network directly.
SIC-4FSW-PoE/DSIC-9FSW-PoE interface cards can supply power to powered
devices (PDs) through power over Ethernet (PoE).
Functions supported by interface cards are as follows.
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Effective transmission distance of 100 meters with category-5 twisted pair cables
(both crossover and straight-through);
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Effective transmission distance of 100 meters between any interfaces with
category-5 twisted pair cables (both crossover and straight-through);
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Operating speeds of both 100 Mbps and 10 Mbps and autosensing;
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Both full duplex (in common use) and half-duplex operating modes.
2.7.2 Interface Attributes
Table 2-14
Interface attributes of the
SIC-4FSW/SIC-4FSW-PoE/DSIC-9FSW/DSIC-9FSW-PoE
Description
Attribute
SIC-4FSW/SIC-4FSW-PoE
interface card
DSIC-9FSW/DSIC-9FSW-PoE
interface card
Connector RJ-45
Interface type
MDI/MDIX
Number of
connectors
Four 100 Mbps RJ45
connectors
Nine 100 Mbps RJ45
connectors
Cable Standard
(straight-through)/cross-over
Ethernet
cable
Operation
mode
10/100 Mbps autosensing, full/half duplex