ADTRAN
FSU 1200130L2
Card Type |
Frame Relay Unit, T1 DSU/CSU |
Chip Set |
Unidentified |
I/O Options |
25-pin DTE ports (2), 25-pin DCE port, Control port via RJ-48 connector, Dedicated network ports via RJ-48 connectors (2), power |
Maximum Data Rate |
56Kbps |
ISDN Rate |
64Kbps |
ISDN Modulation Protocol |
HDLC, PPP |
Data Bus |
External |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
Network port 1 (RJ-48) |
CN1 |
25-pin DTE port 1 |
CN5 |
Network port 2 (RJ-48) |
CN2 |
25-pin DTE port 2 |
CN6 |
VT 100 terminal port (RJ-48) |
CN3 |
Power |
CN7 |
25-pin DCE port |
CN4 |
Power switch |
SW1 |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
TD1 |
Unidentified |
On |
DTE port 1 is transmitting data |
TD1 |
Unidentified |
Off |
DTE port 1 is not transmitting data |
RD1 |
Unidentified |
On |
DTE port 1 is receiving data |
RD1 |
Unidentified |
Off |
DTE port 1 is not receiving data |
TD2 |
Unidentified |
On |
DTE port 2 is transmitting data |
TD2 |
Unidentified |
Off |
DTE port 2 is not transmitting data |
RD2 |
Unidentified |
On |
DTE port 2 is receiving data |
RD2 |
Unidentified |
Off |
DTE port 2 is not receiving data |
TDN |
Unidentified |
On |
Data is being transmitted on network port |
TDN |
Unidentified |
Off |
Data is not being transmitted on network port |
RDN |
Unidentified |
On |
Data is being received on network port |
RDN |
Unidentified |
Off |
Data is not being received on network port |
ALM |
Unidentified |
On |
Unit is detecting an open loop, loss of synchronization, OOS/OOF, or loss of network frame relay signal alarm condition or unit is in test mode |
ALM |
Unidentified |
Off |
Alarm condition not detected on network. Unit not conducting a test |