RAD DATA COMMUNICATIONS
FCD-14/T1
Card Type | T1 CSU/DSU |
Chip Set | Unidentified |
I/O Options | AC power connector, 25-pin DTE/DCE ports (4), 9-pin serial port, T1 network interface 15-pin connector (2) |
T1 Transfer Rate | 1.544Mbps |
T1 Protocol | D4, ESF |
Frame Type | AMI, B7ZS, B8ZS |
Data Bus | External |
CONNECTIONS | |||
Function | Label | Function | Label |
AC power connector | CN1 | Main network port (15-pin connector) | CN7 |
Sub network port (15-pin connector) | CN2 | Serial port | CN8 |
Channel 4 port | CN3 | Fuse | F1 |
Channel 3 port | CN4 | Fuse | F1 |
Channel 2 port | CN5 | Power switch | SW2 |
Channel 1 port | CN6 |
USER CONFIGURABLE SETTINGS | |||
Setting | Label | Position | |
» | Debug self test mode disabled | JP2 | Pins 2 & 3 closed |
Debug self test mode enabled | JP2 | Pins 1 & 2 closed | |
User password enabled | JP3 | Pins 2 & 3 closed | |
» | Default password enabled. Password=FCD-14 | JP3 | Pins 1 & 2 closed |
» | Signal ground is connected to the frame ground | JP4 | Pins 2 & 3 closed |
Signal ground is not connected to the frame ground | JP4 | Pins 1 & 2 closed | |
» | Watchdog enabled | JP12 | Pins 2 & 3 closed |
Watchdog disabled | JP12 | Pins 1 & 2 closed |
T1 TRANSMIT LEVEL SELECTION | ||
Net build | SW1 | |
» | 0dBm | 1 |
7.5dBm | 2 | |
15dBm | 3 |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
RD4 | Unidentified | On | CSU/DSU is receiving data on channel 4 |
TD4 | Unidentified | Off | CSU/DSU is transmitting data on channel 4 |
RD3 | Unidentified | On | CSU/DSU is receiving data on channel 3 |
TD3 | Unidentified | Off | CSU/DSU is transmitting data on channel 3 |
RD2 | Unidentified | On | CSU/DSU is receiving data on channel 2 |
TD2 | Unidentified | Off | CSU/DSU is transmitting data on channel 2 |
RD1 | Unidentified | On | CSU/DSU is receiving data on channel 1 |
TD1 | Unidentified | Off | CSU/DSU is transmitting data on channel 1 |
RED 1 | Unidentified | On | CSU/DSU is detecting a red alarm condition on the sub link |
RED 1 | Unidentified | Off | CSU/DSU is not detecting a red alarm condition on the sub link |
YEL 1 | Unidentified | On | CSU/DSU is detecting a yellow alarm condition on the sub link |
YEL 1 | Unidentified | Off | CSU/DSU is not detecting a yellow alarm condition on the sub link |
RED 2 | Unidentified | On | CSU/DSU is detecting a red alarm condition on the main link |
RED 2 | Unidentified | Off | CSU/DSU is not detecting a red alarm condition on the main link |
YEL 2 | Unidentified | On | CSU/DSU is detecting a yellow alarm condition on the main link |
YEL 2 | Unidentified | Off | CSU/DSU is not detecting a yellow alarm condition on the main link |
TST | Unidentified | On | Device is conducting a loopback test |
TST | Unidentified | Off | Device is not conducting a loopback test |
MISCELLANEOUS TECHNICAL NOTES |
The FCD-14/T1 has three types of user-configurable data channel modules for ports CN3-CN6: V.35, X.21, or RS-530 |