Adtran L768 Manual Do Utilizador

 

Chapter 1: Understanding HDSL and the Express L768/L1.5

 

Express L768/L1.5 User Manual

61202192L1-1

 

Figure 1-5 shows the front panel of the Express L768/L1.5.  The indicators are 
divided into LAN functions, WAN functions, and Test functions.

 

TX/RX

Flashes when transmitting and receiving data on the

10BaseT connector.

LI

Link integrity.  Illuminates when there is a good 

connection between the Express L768/L1.5 and the

Hub/NIC card.

LOOP/LOOP1

Flashes when loop 1 (pins 1 and 2 on RJ-45) is not 

in sync. Solid when loop 1 is in sync.

LINK/LOOP2

On Express L768: Illuminates when either PPP or 

Frame Relay has an active connection.

On Express L1.5: Flashes when loop 2 (pins 4 and 

5 on RJ-45) is not in sync. Solid when loop 2 is in sync.

L768

L1.5