H3C MSR 20 User Manual

Also see for H3C MSR 20: Installation guide Configuration guide

Contents

H3C MSR 20 User Manual Manual pdf 39 page image

SIC-4FSW/SIC-4FSW-PoE/DSIC-9FSW/DSIC-9FSW-PoE 39The status description of the LEDs of SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO isshown in the following table:Interface Cable Connection cables for SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO are telephonecables with ferrite core. Both ends of the cables are RJ11 connectors. For cablepinouts, see Low-End and Mid-Range Series Routers Cable Manual.c CAUTION: The standard shipment package of SIC-1FXS/SIC-1FXO andSIC-2FXS/SIC-2FXO includes a ferrite core telephone cable.Connecting the InterfaceCablec CAUTION:■ You should connect a cable to the port with the correct mark. Misplugging isprone to impair the SIC/MIM and even damage the router.■ When the telephone cable is used outdoors, it is recommended that usersinstall a special lightning arrester on the input end of the cable in order toavoid the lightning effects more efficiently.■ One end of the telephone cable has a ferrite core. To ensure the compatibilityof the Router, users should connect the end with the ferrite core to the Router.If the SIC is properly installed, follow these steps to connect the cable:Step 1: Connect the end with the ferrite core to a RJ11 port of SIC-FXS/SIC-FXO;Step 2: Insert the other end to■ a telephone or fax or the AT0 loop trunk if a SIC-1FXS/SIC-2FXS is installed;■ a subscriber line of exchange if a SIC-1FXO/SIC-2FXO is installed;SIC-4FSW/SIC-4FSW-PoE/DSIC-9FSW/DSIC-9FSW-PoEIntroduction SIC-4FSW/SIC-4FSW-PoE and DSIC-9FSW/DSIC-9FSW-PoE interface cards are4/9-port 10/100 Mbps Ethernet Layer 2 SIC interface cards that can be used onH3C MSR 20/30/50 series routers. They provide up to 4/9 10/100 Base-Tx Ethernetports for Layer 2 and Layer 3 switching. A router installed withSIC-4FSW/DSIC-9FSW modules can work as a switching/routing integrated deviceon a small-sized enterprise network to connect PCs and network devices inside theTable 13 Description of the LEDs on SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO panelsLED DescriptionLINK OFF means the link is idle. ON means thelink is being occupied for call connection.ACT OFF means the link is idle. ON means thelink is being occupied for communication.