10Base-T/100Base-TX/E3 Converter
Operating Manual
IOA170-1A 4
January 2006
2. Connectors and diode indicators
2.1 Front panel
1 2 3
4
Fig. 2-1. View and description of the front panel.
1. Power status signaling diode
2. RS-232 monitoring and control connector
3. Group of panel light indicators signaling statuses detected by the E3 interface:
•
LOS – Loss Of Signal
•
LOL – Loss Of Lock – loss of the recovered clock’s frequency ability
•
ERR – Error – higher bit error rate than 10
-6
and 10
-3
•
TXD – Transmission of Data to WAN
•
RXD – Receiving of Data from WAN
4. Group of panel light indicators signaling statuses detected by the Ethernet interfaces:
•
LNK/ACT – loss of received signal/link activity; the indicator light on when there is no
loss of Ethernet signal, blinks when data is being transmitted
•
10/100 – 10BaseT/100BaseTX; diode lights for 100Base-TX
•
FD/COL – full duplex/half duplex (collision signal); the indicator light on for full duplex
and blinks when a collision occurs
