RAD DATA COMMUNICATIONS ======================= FCD-2L (AC) Card Type E1 CSU/DSU Chip Set Unidentified I/O Options AC power connector, 25-pin connector (RS-530), E1 network interface via RJ-48 connector, BNC connectors (2) Wiring Type RJ-48 120ohm shielded twisted pair BNC 75ohm coaxial E1 Transfer Rate 2.048Mbps E1 Protocol HDB3 Frame type 256N, 256S Data Bus External +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |---------------------+-------+----------------------+-------| | Analog loopback | ANA | ATE connector | J1 | | activation | | (maintenance only) | | | push-button | | | | |---------------------+-------+----------------------+-------| | Alarm clear | CLR | Test pattern | PATT | | push-button | | activation | | | | | push-button | | |---------------------+-------+----------------------+-------| | AC power connector | CN1 | Remote digital | REM | | | | loopback activation | | | | | push-button | | |---------------------+-------+----------------------+-------| | DTE/DCE serial port | CN2 | BNC connector - | RX | | (25-pin connector) | | receive | | |---------------------+-------+----------------------+-------| | Network interface | CN3 | BNC connector - | TX | | via RJ-48 connector | | transmit | | |---------------------+-------+----------------------+-------| | Digital loopback | DIG | Power switch | SW2 | | activation | | | | | push-button | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-------------------------------------+-------+--------------| |>> | Front panel switches enabled | JP2 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Front panel switches disabled | JP2 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Watchdog enabled | JP5 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Watchdog disabled | JP5 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Debug self test mode disabled | JP7 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Debug self test mode enabled | JP7 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Phantom power feeding is | JP19 | Open | | | disabled | | | |---+---------------------------------+-------+--------------| | | Phantom power feeding is | JP19 | Closed | | | enabled | | | |---+---------------------------------+-------+--------------| |>> | Signal ground is connected to | JP23 | Pins 2 & 3 | | | the frame ground | | closed | |---+---------------------------------+-------+--------------| | | Signal ground is not connected | JP23 | Pins 1 & 2 | | | to the frame ground | | closed | |---+---------------------------------+-------+--------------| |>> | E1 interface not referenced to | JP26 | Open | | | frame ground | | | |---+---------------------------------+-------+--------------| | | E1 interface referenced to | JP26 | Closed | | | frame ground | | | |---+---------------------------------+-------+--------------| |>> | E1 interface receive signal not | JP27 | Open | | | referenced to frame ground | | | |---+---------------------------------+-------+--------------| | | E1 interface receive signal | JP27 | Closed | | | referenced to frame ground | | | |---+---------------------------------+-------+--------------| |>> | E1 interface transmit signal | JP32 | Open | | | not referenced to frame ground | | | |---+---------------------------------+-------+--------------| | | E1 interface transmit signal | JP32 | Closed | | | referenced to frame ground | | | |---+---------------------------------+-------+--------------| |>> | Unbalanced network interface | JP204 | Open | | | not grounded | | | |---+---------------------------------+-------+--------------| | | Unbalanced network interface | JP204 | Closed | | | grounded | | | |---+---------------------------------+-------+--------------| |>> | CTS forced high | S7/3 | On | |---+---------------------------------+-------+--------------| | | CTS follows remote RTS | S7/3 | Off | |---+---------------------------------+-------+--------------| |>> | Fast synchronization timing (1 | S7/4 | Off | | | sec) | | | |---+---------------------------------+-------+--------------| | | AT&T TR-62411 synchronization | S7/4 | On | | | timing (10 sec) | | | |---+---------------------------------+-------+--------------| |>> | 256S multiframe mode enabled | S7/5 | Off | |---+---------------------------------+-------+--------------| | | 256N multiframe mode enabled | S7/5 | On | |---+---------------------------------+-------+--------------| |>> | TS16 is reserved | S7/6 | Off | |---+---------------------------------+-------+--------------| | | TS16 is enabled to carry user's | S7/6 | On | | | data | | | |---+---------------------------------+-------+--------------| |>> | CRC-4 enabled | S7/7 | Off | |---+---------------------------------+-------+--------------| | | CRC-4 disabled | S7/7 | On | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | S7/8 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Nx64 mode | S11/1 | Off | |---+---------------------------------+-------+--------------| | | Nx56 mode | S11/1 | On | |---+---------------------------------+-------+--------------| |>> | Internal clock mode enabled | S11/2 | Off | |---+---------------------------------+-------+--------------| | | Loopback timing mode enabled | S11/2 | On | |---+---------------------------------+-------+--------------| |>> | Time slot allocation is | S11/3 | On | | | sequential, starting from slot | | | | | 1 | | | |---+---------------------------------+-------+--------------| | | Data is inserted in alternate | S11/3 | Off | | | time slots, starting from slot | | | | | 1 | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | S11/4 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | BAUD RATE | |------------------------------------------------------------| | Setting | S6 | S9 | |---------------------------------------+-----------+--------| | Unframed | 0 | 0 | |---------------------------------------+-----------+--------| | Operational baud rate set to 1x64 | 0 | 1 | |---------------------------------------+-----------+--------| | Operational baud rate set to 2x64 | 0 | 2 | |---------------------------------------+-----------+--------| | Operational baud rate set to 3x64 | 0 | 3 | |---------------------------------------+-----------+--------| | Operational baud rate set to 4x64 | 0 | 4 | |---------------------------------------+-----------+--------| | Operational baud rate set to 26x64 | 2 | 6 | |---------------------------------------+-----------+--------| | Operational baud rate set to 27x64 | 2 | 7 | |---------------------------------------+-----------+--------| | Operational baud rate set to 28x64 | 2 | 8 | |---------------------------------------+-----------+--------| | Operational baud rate set to 29x64 | 2 | 9 | |---------------------------------------+-----------+--------| | Operational baud rate set to 30x64 | 3 | 0 | |------------------------------------------------------------| | Note: | | | | Multiples of 56Kbps or 64Kbps, up to 30 may be selected, | | for a maximum of 1680Kbps for multiples of 56Kbps or a | | maximum of 1920Kbps for multiples of 64Kbps. 31-99 are not | | used. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DTE INTERFACE | |------------------------------------------------------------| | Function | J2 | J3 | J4 | J5 | |------------+-----------+-----------+-----------+-----------| | V.35 DTE | Open | Open | Board | Board | | interface | | | connected | connected | |------------+-----------+-----------+-----------+-----------| | RS-422 | Board | Board | Open | Open | | interface | connected | connected | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | MAIN LINK INTERFACE | |------------------------------------------------------------| | Function |JP12 |JP13 |JP20/A|JP20/B|JP20/C|JP20/D| |--------------------+-----+-----+------+------+------+------| |>>|Balanced interface|1 & 2|1 & 2| Open | Open |Closed| Open | |-+------------------+-----+-----+------+------+------+------| | | Unbalanced |1 & 2|1 & 2|Closed| Open | Open | Open | | | interface | | | | | | | |------------------------------------------------------------| |Note: Pins designated are in the closed position | +------------------------------------------------------------+ +------------------------------------------------------------+ | IDLE CODE | |------------------------------------------------------------| | Setting |S8/1 |S8/2 |S8/3 |S8/4 |S8/5 |S8/6 |S8/7 |S8/8 | |------------+-----+-----+-----+-----+-----+-----+-----+-----| |>>| Default | Off | Off | Off | Off | Off | Off | Off | Off | | |idle code | | | | | | | | | |------------------------------------------------------------| |Note: On=0, Off=1. Switch S8/1 is the most significant bit. | |Switch S8/2 is the least significant bit. Values are | |currently unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL COMMUNICATION | |------------------------------------------------------------| | Setting | JP16 | JP17 | |---------------------------------+-------------+------------| |>> | Serial communication for | Pins 1 | Pins 1 & 2 | | | maintenance purposes | & 2 | closed | | | enabled | closed | | |---+-----------------------------+-------------+------------| | | Reserved | Pins 2 | Pins 2 & 3 | | | | & 3 | closed | | | | closed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | PORT TIMING | |------------------------------------------------------------| | Setting | S7/1 | S7/2 | |---------------------------------+------------+-------------| | | DTE1 port timing | On | On | |---+-----------------------------+------------+-------------| |>> | DCE port timing | On | Off | |---+-----------------------------+------------+-------------| | | DTE2 port timing | Off | On | |---+-----------------------------+------------+-------------| | | Not used | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | E1 TRANSMIT LEVEL SELECTION | |------------------------------------------------------------| | Net build | Label | Position | |---------------------------------+------------+-------------| |>> | 0dBm | S12 | 0 | |---+-----------------------------+------------+-------------| | | -7.5dBm | S12 | 1 | |---+-----------------------------+------------+-------------| | | -15dBm | S12 | 2 | |---+-----------------------------+------------+-------------| | | -22.5dBm | S12 | 3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |----------+--------------+--------+-------------------------| | PWR | Unidentified | On | Power is on | |----------+--------------+--------+-------------------------| | PWR | Unidentified | Off | Power is off | |----------+--------------+--------+-------------------------| | RTS | Unidentified | On | RTS input line is on | |----------+--------------+--------+-------------------------| | RTS | Unidentified | Off | RTS input line is off | |----------+--------------+--------+-------------------------| | TST | Unidentified | On | Device is conducting a | | | | | test | |----------+--------------+--------+-------------------------| | TST | Unidentified | Off | Device is not | | | | | conducting a test | |----------+--------------+--------+-------------------------| | ERR | Unidentified | On | Error detected in the | | | | | test pattern | |----------+--------------+--------+-------------------------| | ERR | Unidentified | Off | Error not detected in | | | | | the test pattern | |----------+--------------+--------+-------------------------| | LOC | Unidentified | On | Synchronization lost on | | | | | local FCD-2L | |----------+--------------+--------+-------------------------| | LOC | Unidentified | Off | Synchronization not | | | | | lost on local FCD-2L | |----------+--------------+--------+-------------------------| | REM | Unidentified | On | Synchronization lost on | | | | | remote FCD-2L | |----------+--------------+--------+-------------------------| | REM | Unidentified | Off | Synchronization not | | | | | lost on remote FCD-2L | |----------+--------------+--------+-------------------------| | 10 | Unidentified | On | BER on the network link | | | | | exceeds 10 [3][IMG] | |----------+--------------+--------+-------------------------| | 10 | Unidentified | Off | BER on the network link | | | | | does not exceed 10 | | | | | | |----------+--------------+--------+-------------------------| | MIN | Unidentified | On | Minor alarm condition | | | | | detected. Remains lit | | | | | until fault condition | | | | | disappears, or CLR | | | | | button is pushed | |----------+--------------+--------+-------------------------| | MIN | Unidentified | Off | Minor alarm condition | | | | | not detected | |----------+--------------+--------+-------------------------| | MAJ | Unidentified | On | Major alarm condition | | | | | detected. Remains lit | | | | | until fault condition | | | | | disappears, or CLR | | | | | button is pushed | |----------+--------------+--------+-------------------------| | MAJ | Unidentified | Off | Major alarm condition | | | | | not detected | +------------------------------------------------------------+