Technical data

Applications and Default Configuration
893-01047-A 3-3
Connecting an ATM LAN Emulation Station to a Centillion 100 Switch
To connect an ATM LAN emulation station to a Centillion 100 switch, follow
these steps:
1. Configure the ATMSpeed/155 ports.
To configure ATM ports, refer to Using SpeedView 2.1 for Windows.
2. Connect one end of the fiber cable to the ATMSpeed/155 module port.
The SC connector of the fiber cable is keyed.
3. Connect the other end of the fiber cable to the other ATM switch.
4. Repeat steps 1 through 3 to install and configure the other switch.
Default Configuration
The Centillion 100 switch supports “plug-and-play” operation. Table 3-1 lists the
factory defaults for the ATMSpeed/155 module ports.
Table 3-1. Factory defaults
Parameter Factory default Configurable option
Physical type SONET/SDH Auto-sensing, not configurable
Physical media type Multimode fiber or
single-mode fiber
Fixed at factory, not configurable
Speed 155 Mb/s full duplex Fixed at factory, not configurable
State Enabled Enabled, disabled
Loop timing Disabled Enabled, disabled
Scrambling Enabled Enabled, disabled
Network timing Disabled Enabled, disabled