1
SIC/DSIC
MSR router series uses modular design and supports a wide range of smart interface cards (SICs)
and double smart interface cards (DSICs). A SIC occupies one SIC slot and a DSIC occupies two
SIC slots. The SIC/DSIC interface modules provide abundant interfaces, including
synchronous/asynchronous serial interface, Ethernet interface, E1/T1, ISDN BRI/PRI, ADSL, audio
interface, and Layer 2 switching interface.
Ethernet switching module
•
SIC-4FSW
•
SIC-4FSWP
•
DSIC-9FSW
•
DSIC-9FSWP
SIC-4FSW/SIC-4FSWP/DSIC-9FSW/DSIC-9FSWP
Introduction
The SIC-4FSW/SIC-4FSWP and DSIC-9FSW/DSIC-9FSWP interface modules are 4/9-port 10/100
Mbps Ethernet Layer 2 SIC interface modules that can be used on H3C MSR router series. 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/SIC-4FSWP/DSIC-9FSW/DSIC-9FSWP 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-4FSWP/DSIC-9FSWP interface modules can supply power to powered
devices (PDs) through power over Ethernet (PoE).
Functions supported by interface modules are as follows:
•
Effective transmission distance of 100 m (328.08 ft) with category-5 twisted pair cables (both
crossover and straight-through)
•
Effective transmission distance of 100 m (328.08 ft) between any interfaces with category-5
twisted pair cables (both crossover and straight-through)
•
Operating speeds of both 100 Mbps and 10 Mbps and autosensing
•
Both full duplex (in common use) and half-duplex operating modes
Interface specifications
Table 1 Interface specifications
Item
SIC-4FSW/SIC-4FSWP DSIC-9FSW/DSIC-9FSWP
Connector RJ-45
Interface type
MDI/MDIX
Summary of Contents for MSR Router Comware 5 Series
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