CTC UNION TECHNOLOGIES CO., LTD =============================== G.703 FE1 FRACTIONAL E1 G.703 FRACTIONAL T1 Card Type Fractional Access Unit NIC Type E1/T1 Chip Set Unidentified I/O Options 25-pin DTE/DCE port, BNC connectors (2), RJ-45 connector Wiring Type RJ-45 120ohm shielded twisted pair BNC 75ohm coaxial Maximum Data Rate 2048Kbps Data Bus External +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |------------------+-------+-------------------------+-------| | RJ-45 connector | CN1 | BNC connector - | TX | | | | transmit | | |------------------+-------+-------------------------+-------| | 25-pin serial | CN2 | Power switch | SW8 | | connector | | | | |------------------+-------+-------------------------+-------| | BNC connector - | RX | | | | receive | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-----------------------------------------+-------+----------| |>> | Unframe mode enabled | SW2/1 | Off | |---+-------------------------------------+-------+----------| | | Frame mode enabled | SW2/1 | On | |---+-------------------------------------+-------+----------| |>> | Normal clock polarity - receive | SW6/3 | Off | |---+-------------------------------------+-------+----------| | | Inverted clock polarity - receive | SW6/3 | On | |---+-------------------------------------+-------+----------| |>> | Normal clock polarity - transmit | SW6/4 | Off | |---+-------------------------------------+-------+----------| | | Inverted clock polarity - transmit | SW6/4 | On | |---+-------------------------------------+-------+----------| |>> | CRC4 disabled | SW6/5 | Off | |---+-------------------------------------+-------+----------| | | CRC4 enabled | SW6/5 | On | |---+-------------------------------------+-------+----------| |>> | CAS/PCM30 mode | SW6/6 | Off | |---+-------------------------------------+-------+----------| | | CAS/PCM31 mode | SW6/6 | On | |---+-------------------------------------+-------+----------| |>> | Unused timeslot - Mark | SW6/7 | Off | |---+-------------------------------------+-------+----------| | | Unused timeslot - Pass-through | SW6/7 | On | |---+-------------------------------------+-------+----------| |>> | DCE data port enabled | SW6/8 | Off | |---+-------------------------------------+-------+----------| | | DTE data port enabled | SW6/8 | On | |------------------------------------------------------------| | Note: When cascading, SW6/7 must be set to on. | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE IMPEDANCE | |------------------------------------------------------------| | Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | |--------------------+-------+-------+-------+-------+-------| |>> | 75ohm | Off | Off | On | On | On | | | unbalanced | | | | | | | | network | | | | | | | | interface | | | | | | |---+----------------+-------+-------+-------+-------+-------| | | 120ohm | On | On | Off | Off | Off | | | balanced | | | | | | | | network | | | | | | | | interface | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIMESLOT SELECTION | |------------------------------------------------------------| | Setting |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 |SW2/8 | |-----------+------+------+------+------+------+------+------| |Timeslot 1 | On | Off | Off | Off | Off | Off | Off | |active | | | | | | | | |-----------+------+------+------+------+------+------+------| |Timeslot 2 | Off | On | Off | Off | Off | Off | Off | |active | | | | | | | | |-----------+------+------+------+------+------+------+------| |Timeslot 3 | Off | Off | On | Off | Off | Off | Off | |active | | | | | | | | |-----------+------+------+------+------+------+------+------| |Timeslot 4 | Off | Off | Off | On | Off | Off | Off | |active | | | | | | | | |-----------+------+------+------+------+------+------+------| |Timeslot 5 | Off | Off | Off | Off | On | Off | Off | |active | | | | | | | | |-----------+------+------+------+------+------+------+------| |Timeslot 6 | Off | Off | Off | Off | Off | On | Off | |active | | | | | | | | |-----------+------+------+------+------+------+------+------| |Timeslot 7 | Off | Off | Off | Off | Off | Off | On | |active | | | | | | | | |------------------------------------------------------------| |Note: Off position sets timeslots to idle. Cascaded units | |must not be assigned identical or overlapping timeslots | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIMESLOT SELECTION (CONT.) | |------------------------------------------------------------| | Setting |SW3/1|SW3/2 |SW3/3 |SW3/4 |SW3/5|SW3/6|SW3/7|SW3/8| |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | On | Off | Off | Off | Off | Off | Off | Off | |8 active | | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | On | Off | Off | Off | Off | Off | Off | |9 active | | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | On | Off | Off | Off | Off | Off | |10 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | On | Off | Off | Off | Off | |11 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | On | Off | Off | Off | |12 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | On | Off | Off | |13 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | Off | On | Off | |14 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | Off | Off | On | |15 active| | | | | | | | | |------------------------------------------------------------| |Note: Off position sets timeslots to idle. Cascaded units | |must not be assigned identical or overlapping timeslots | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIMESLOT SELECTION (CONT.) | |------------------------------------------------------------| | Setting |SW4/1|SW4/2 |SW4/3 |SW4/4 |SW4/5|SW4/6|SW4/7|SW4/8| |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | On | Off | Off | Off | Off | Off | Off | Off | |16 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | On | Off | Off | Off | Off | Off | Off | |17 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | On | Off | Off | Off | Off | Off | |18 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | On | Off | Off | Off | Off | |19 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | On | Off | Off | Off | |20 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | On | Off | Off | |21 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | Off | On | Off | |22 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | Off | Off | On | |23 active| | | | | | | | | |------------------------------------------------------------| |Note: Off position sets timeslots to idle. Cascaded units | |must not be assigned identical or overlapping timeslots | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIMESLOT SELECTION (CONT.) | |------------------------------------------------------------| | Setting |SW5/1|SW5/2 |SW5/3 |SW5/4 |SW5/5|SW5/6|SW5/7|SW5/8| |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | On | Off | Off | Off | Off | Off | Off | Off | |24 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | On | Off | Off | Off | Off | Off | Off | |25 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | On | Off | Off | Off | Off | Off | |26 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | On | Off | Off | Off | Off | |27 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | On | Off | Off | Off | |28 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | On | Off | Off | |29 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | Off | On | Off | |30 active| | | | | | | | | |---------+-----+------+------+------+-----+-----+-----+-----| |Timeslot | Off | Off | Off | Off | Off | Off | Off | On | |31 active| | | | | | | | | |------------------------------------------------------------| |Note: Off position sets timeslots to idle. Cascaded units | |must not be assigned identical or overlapping timeslots | +------------------------------------------------------------+ +------------------------------------------------------------+ | TIMING SOURCE | |------------------------------------------------------------| | Setting | SW6/1 | SW6/2 | |--------------------------------------------+-------+-------| |>> | Receive - recovery/transmit - data | Off | Off | | | port | | | |---+----------------------------------------+-------+-------| | | Receive/transmit - data port | Off | On | |---+----------------------------------------+-------+-------| | | Receive/transmit - recovery | On | Off | |---+----------------------------------------+-------+-------| | | Receive/transmit - internal oscillator | On | On | |------------------------------------------------------------| | Note: Default setting cannot be used if SW6/7 is set to | | on. | +------------------------------------------------------------+ +------------------------------------------------------------+ | TEST MODE | |------------------------------------------------------------| | Setting | Label | Position | |--------------------------------+------------+--------------| | C703 loopback test enabled | SW7 | 1 | |--------------------------------+------------+--------------| | Normal mode enabled | SW7 | 2 | |--------------------------------+------------+--------------| | Dataport loopback test enabled | SW7 | 3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |-----+----------+----------+--------------------------------| | DTE | Green | On | DTE mode enabled; power is on | |-----+----------+----------+--------------------------------| | DTE | Green | Off | DTE mode disabled; power is | | | | | off | |-----+----------+----------+--------------------------------| | DCE | Green | On | DCE mode enabled; power is on | |-----+----------+----------+--------------------------------| | DCE | Green | Off | DCE mode disabled; power is | | | | | off | |-----+----------+----------+--------------------------------| | TD | Yellow | On | Ones are being transmitted to | | | | | network | |-----+----------+----------+--------------------------------| | TD | Yellow | Off | Zeros are being transmitted to | | | | | network | |-----+----------+----------+--------------------------------| | TD | Yellow | Blinking | Ones and zeros are being | | | | | transmitted to network | |-----+----------+----------+--------------------------------| | RD | Yellow | On | Ones are being received from | | | | | network | |-----+----------+----------+--------------------------------| | RD | Yellow | Off | Zeros are being received from | | | | | network | |-----+----------+----------+--------------------------------| | RD | Yellow | Blinking | Ones and zeros are being | | | | | received from network | |-----+----------+----------+--------------------------------| | TST | Red | On | Access unit is executing a | | | | | test | |-----+----------+----------+--------------------------------| | TST | Red | Off | Access unit is not executing a | | | | | test | |-----+----------+----------+--------------------------------| | ALM | Red | On | Alarm condition detected on | | | | | network | |-----+----------+----------+--------------------------------| | ALM | Red | Off | Alarm condition not detected | | | | | on network | |-----+----------+----------+--------------------------------| | TXL | Red | On | Transmit clock loss detected | |-----+----------+----------+--------------------------------| | TXL | Red | Off | Transmit clock loss not | | | | | detected | |-----+----------+----------+--------------------------------| | RXL | Red | On | Receive signal loss detected | |-----+----------+----------+--------------------------------| | RXL | Red | Off | Receive signal loss not | | | | | detected | +------------------------------------------------------------+