|
LED
|
Color
|
Description
|
|
PWR
|
Green
|
 | Lit when power is on.
|
|
|
TEST
|
Green
|
| Flashing: Unit is in self-test mode or did not pass the self test.
| Off: Unit is ready to go.
| |
|
|
D
|
Green
|
| Off: Unit is synchronized with the telco switch
| Flashing: Signaling procedures are not properly established with the telco.
| On: Unit is unable to synchronize with the telco switch.
| | |
|
|
B1
|
Amber or Green
|
| Green On: ISDN channelis connected
| Amber On: Analog connection is established.
| Flashing (Amber or Green): Channel is in a dialing state.
| Off (Amber or Green): Disconnected
| | | |
|
|
B2
|
Amber or Green
|
| Green On: ISDN channelis connected
| Amber On: Analog connection is established.
| Flashing (Amber or Green): Channel is in a dialing state.
| Off (Amber or Green): Disconnected
| | | |
|
|
SD
|
Green
|
| Send Data: Information is being transmitted.
|
|
|
RD
|
Green
|
| Receive Data: Information is being received.
|
|
|
DTR
|
Green
|
| Data Terminal Ready: Communication between the unit and the computer has been established.
|
|
