CTC UNION TECHNOLOGIES CO., LTD. ================================ G.703 FE1-A (CASCADE FRACTIONAL E1/E1) Card Type E1 DSU Chip Set Unidentified I/O Options E1 network interface via BNC-T connectors (2), 25-pin DTE/DCE port, G.703 interface via RJ-45 connector Wiring Type RG-58A/U cable E1 Transfer Rate 2.048Mbps E1 Line Coding HDB3 Frame type G.703 Data Bus External +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |-------------------------+-------+------------------+-------| | 25-pin data port | CN1 | RG-58A/U | CN4 | | | | connector - | | | | | receive (BNC-T) | | |-------------------------+-------+------------------+-------| | RG-58A/U connector - | CN2 | Power switch | SW8 | | transmit (BNC-T) | | | | |-------------------------+-------+------------------+-------| | G.703 interface(RJ-45) | CN3 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+-------+-----------| | Framed mode (2048Kbps) | SW2/1 | On | |----------------------------------------+-------+-----------| | Unframed mode(64Kbps x n ) | SW2/1 | Off | |----------------------------------------+-------+-----------| | Time slot 1 enabled | SW2/2 | On | |----------------------------------------+-------+-----------| | Time slot 1 disabled | SW2/2 | Off | |----------------------------------------+-------+-----------| | Time slot 2 enabled | SW2/3 | On | |----------------------------------------+-------+-----------| | Time slot 2 disabled | SW2/3 | Off | |----------------------------------------+-------+-----------| | Time slot 3 enabled | SW2/4 | On | |----------------------------------------+-------+-----------| | Time slot 3 disabled | SW2/4 | Off | |----------------------------------------+-------+-----------| | Time slot 4 enabled | SW2/5 | On | |----------------------------------------+-------+-----------| | Time slot 4 disabled | SW2/5 | Off | |----------------------------------------+-------+-----------| | Time slot 5 enabled | SW2/6 | On | |----------------------------------------+-------+-----------| | Time slot 5 disabled | SW2/6 | Off | |----------------------------------------+-------+-----------| | Time slot 6 enabled | SW2/7 | On | |----------------------------------------+-------+-----------| | Time slot 6 disabled | SW2/7 | Off | |----------------------------------------+-------+-----------| | Time slot 7 enabled | SW2/8 | On | |----------------------------------------+-------+-----------| | Time slot 7 disabled | SW2/8 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS (CONT.) | |------------------------------------------------------------| | Time slot 8 enabled | SW3/1 | On | |----------------------------------------+-------+-----------| | Time slot 8 disabled | SW3/1 | Off | |----------------------------------------+-------+-----------| | Time slot 9 enabled | SW3/2 | On | |----------------------------------------+-------+-----------| | Time slot 9 disabled | SW3/2 | Off | |----------------------------------------+-------+-----------| | Time slot 10 enabled | SW3/3 | On | |----------------------------------------+-------+-----------| | Time slot 10 disabled | SW3/3 | Off | |----------------------------------------+-------+-----------| | Time slot 11 enabled | SW3/4 | On | |----------------------------------------+-------+-----------| | Time slot 11 disabled | SW3/4 | Off | |----------------------------------------+-------+-----------| | Time slot 12 enabled | SW3/5 | On | |----------------------------------------+-------+-----------| | Time slot 12 disabled | SW3/5 | Off | |----------------------------------------+-------+-----------| | Time slot 13 enabled | SW3/6 | On | |----------------------------------------+-------+-----------| | Time slot 13 disabled | SW3/6 | Off | |----------------------------------------+-------+-----------| | Time slot 14 enabled | SW3/7 | On | |----------------------------------------+-------+-----------| | Time slot 14 disabled | SW3/7 | Off | |----------------------------------------+-------+-----------| | Time slot 15 enabled | SW3/8 | On | |----------------------------------------+-------+-----------| | Time slot 15 disabled | SW3/8 | Off | |----------------------------------------+-------+-----------| | Time slot 16 enabled | SW4/1 | On | |----------------------------------------+-------+-----------| | Time slot 16 disabled | SW4/1 | Off | |----------------------------------------+-------+-----------| | Time slot 17 enabled | SW4/2 | On | |----------------------------------------+-------+-----------| | Time slot 17 disabled | SW4/2 | Off | |----------------------------------------+-------+-----------| | Time slot 18 enabled | SW4/3 | On | |----------------------------------------+-------+-----------| | Time slot 18 disabled | SW4/3 | Off | |----------------------------------------+-------+-----------| | Time slot 19 enabled | SW4/4 | On | |----------------------------------------+-------+-----------| | Time slot 19 disabled | SW4/4 | Off | |----------------------------------------+-------+-----------| | Time slot 20 enabled | SW4/5 | On | |----------------------------------------+-------+-----------| | Time slot 20 disabled | SW4/5 | Off | |----------------------------------------+-------+-----------| | Time slot 21 enabled | SW4/6 | On | |----------------------------------------+-------+-----------| | Time slot 21 disabled | SW4/6 | Off | |----------------------------------------+-------+-----------| | Time slot 22 enabled | SW4/7 | On | |----------------------------------------+-------+-----------| | Time slot 22 disabled | SW4/7 | Off | |----------------------------------------+-------+-----------| | Time slot 23 enabled | SW4/8 | On | |----------------------------------------+-------+-----------| | Time slot 23 disabled | SW4/8 | Off | |----------------------------------------+-------+-----------| | Time slot 24 enabled | SW5/1 | On | |----------------------------------------+-------+-----------| | Time slot 24 disabled | SW5/1 | Off | |----------------------------------------+-------+-----------| | Time slot 25 enabled | SW5/2 | On | |----------------------------------------+-------+-----------| | Time slot 25 disabled | SW5/2 | Off | |----------------------------------------+-------+-----------| | Time slot 26 enabled | SW5/3 | On | |----------------------------------------+-------+-----------| | Time slot 26 disabled | SW5/3 | Off | |----------------------------------------+-------+-----------| | Time slot 27 enabled | SW5/4 | On | |----------------------------------------+-------+-----------| | Time slot 27 disabled | SW5/4 | Off | |----------------------------------------+-------+-----------| | Time slot 28 enabled | SW5/5 | On | |----------------------------------------+-------+-----------| | Time slot 28 disabled | SW5/5 | Off | |----------------------------------------+-------+-----------| | Time slot 29 enabled | SW5/6 | On | |----------------------------------------+-------+-----------| | Time slot 29 disabled | SW5/6 | Off | |----------------------------------------+-------+-----------| | Time slot 30 enabled | SW5/7 | On | |----------------------------------------+-------+-----------| | Time slot 30 disabled | SW5/7 | Off | |----------------------------------------+-------+-----------| | Time slot 31 enabled | SW5/8 | On | |----------------------------------------+-------+-----------| | Time slot 31 disabled | SW5/8 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS (CONT.) | |------------------------------------------------------------| | Inverted receive clock polarity enabled | SW6/3 | On | |------------------------------------------+-------+---------| | Normal receive clock polarity enabled | SW6/3 | Off | |------------------------------------------+-------+---------| | Inverted transmit clock polarity enabled | SW6/4 | On | |------------------------------------------+-------+---------| | Normal transmit clock polarity enabled | SW6/4 | Off | |------------------------------------------+-------+---------| | CRC4 enabled | SW6/5 | On | |------------------------------------------+-------+---------| | CRC4 disabled | SW6/5 | Off | |------------------------------------------+-------+---------| | CAS/PCM31 mode | SW6/6 | On | |------------------------------------------+-------+---------| | CAS/PCM30 mode | SW6/6 | Off | |------------------------------------------+-------+---------| | Unused timslot - PASS THRU | SW6/7 | On | |------------------------------------------+-------+---------| | Unused timeslot - MARK(FF) | SW6/7 | Off | |------------------------------------------+-------+---------| | Data port in DTE mode | SW6/8 | On | |------------------------------------------+-------+---------| | Data port in DCE mode | SW6/8 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | E1 LINE IMPEDANCE | |------------------------------------------------------------| | Setting | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | |--------------------+-------+-------+-------+-------+-------| | 75 Ohm operation | Off | Off | Off | Off | Off | | (CE approved) | | | | | | |--------------------+-------+-------+-------+-------+-------| | 120 Ohm operation | On | On | On | On | On | | (CE approved) | | | | | | |--------------------+-------+-------+-------+-------+-------| | 75 Ohm operation | On | On | Off | Off | Off | | (older models) | | | | | | |--------------------+-------+-------+-------+-------+-------| | 120 Ohm operation | Off | Off | On | On | On | | (older models) | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | RX/TX TIMING | |------------------------------------------------------------| | Receive Timing | Transmit Timing | SW6/1 | SW6/2 | |----------------------+---------------------+-------+-------| | Recover from E1 | Source from data | Off | Off | | network port | port | | | |----------------------+---------------------+-------+-------| | Source from data | Source from data | Off | On | | port | port | | | |----------------------+---------------------+-------+-------| | Recover from E1 | Source from E1 | On | Off | | network port | network port | | | |----------------------+---------------------+-------+-------| | Established by | Established by | On | On | | internal oscillator | internal oscillator | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | LOOPBACK TEST SELECTOR | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------------+-------+----------| | Recovery port loopback initiated | SW7 | 1 | |-----------------------------------------+-------+----------| | Normal operation. Loopback not | SW7 | 2 | | activated | | | |-----------------------------------------+-------+----------| | Data port loopback initiated | SW7 | 3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |------+--------+--------+-----------------------------------| | DTE | Green | On | DTE mode enabled; power is on | |------+--------+--------+-----------------------------------| | DTE | Green | Off | Device not in DTE mode or power | | | | | is off | |------+--------+--------+-----------------------------------| | DCE | Green | On | DCE mode enabled; power is on | |------+--------+--------+-----------------------------------| | DCE | Green | Off | Device not in DCE mode or power | | | | | is off | |------+--------+--------+-----------------------------------| | TD | Yellow | On | Data is being transmitted from | | | | | the data port (CN1) | |------+--------+--------+-----------------------------------| | TD | Yellow | Off | Data is not being transmitted | | | | | from the data port (CN1) | |------+--------+--------+-----------------------------------| | RD | Yellow | On | Data is being received at the | | | | | data port (CN1) | |------+--------+--------+-----------------------------------| | RD | Yellow | Off | Data is not being recieved at the | | | | | data port (CN1) | |------+--------+--------+-----------------------------------| | TST | Red | On | Device is conducting a loopback | | | | | test | |------+--------+--------+-----------------------------------| | TST | Red | Off | Device is not conducting a | | | | | loopback test | |------+--------+--------+-----------------------------------| | ALM | Red | On | Alarm condition detected on | | | | | network | |------+--------+--------+-----------------------------------| | ALM | Red | Off | Alarm condition not detected on | | | | | network | |------+--------+--------+-----------------------------------| | TXCL | Red | On | Transmit clock loss detected | |------+--------+--------+-----------------------------------| | TXCL | Red | Off | Transmit clock loss not detected | |------+--------+--------+-----------------------------------| | RXSL | Red | On | Receive signal loss detected | |------+--------+--------+-----------------------------------| | RXSL | Red | Off | Receive signal loss not detected | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTES | |------------------------------------------------------------| | Timeslot switches are ignored in unframe mode. In framed | | mode, clock rate is determined by the number of timeslots | | enabled ( n ). In CAS mode, SW4/1 must be set to off | | position or a loopback test will occur. When cascading, | | SW6/7 must be set to on position. Cascading units must not | | be assigned identical or overlapping timeslots. | +------------------------------------------------------------+