DIGITAL LINK CORPORATION ======================== T1 DSU/CSU DL080 Card Type T1 DSU/CSU Chip Set Unidentified I/O Options AC power connector, DC power connector, serial port, data port via V.35 connector, network interface via 15-pin connector, injection jack, monitor jack T1 Transfer Rate 1.536Mbps T1 Protocol AMI, B8ZS Frame type D4, ESF Data Bus External +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |---------------------+-------+----------------------+-------| | AC power connector | CN1 | Network port via | CN5 | | | | 15-pin connector | | |---------------------+-------+----------------------+-------| | DC power connector | CN2 | Injection jack - | CN6 | | | | send | | |---------------------+-------+----------------------+-------| | Data port via V.35 | CN3 | Monitor jack - | CN7 | | connector | | receive | | |---------------------+-------+----------------------+-------| | Serial port | CN4 | Fuse | F1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+--------+----------| |>> | Contiguous bandwidth allocation | S1/6 | Off | |---+------------------------------------+--------+----------| | | Alternate bandwidth allocation | S1/6 | On | |---+------------------------------------+--------+----------| |>> | DTE clock set at +SCT | S1/7 | Off | |---+------------------------------------+--------+----------| | | DTE clock set at SCTE | S1/7 | On | |---+------------------------------------+--------+----------| |>> | ESF network framing enabled | S2/1 | Off | |---+------------------------------------+--------+----------| | | D4 network framing enabled | S2/1 | On | |---+------------------------------------+--------+----------| |>> | B8ZS line code enabled | S2/2 | Off | |---+------------------------------------+--------+----------| | | AMI line code enabled | S2/2 | On | |---+------------------------------------+--------+----------| |>> | Internal timing source enabled | S2/5 | Off | |---+------------------------------------+--------+----------| | | Network timing source enabled | S2/5 | On | |---+------------------------------------+--------+----------| |>> | Word length 8-bit enabled | S2/11 | Off | |---+------------------------------------+--------+----------| | | Word length 7-bit enabled | S2/11 | On | |---+------------------------------------+--------+----------| |>> | DIP switch configuration enabled | S2/12 | Off | |---+------------------------------------+--------+----------| | | Terminal configuration enabled | S2/12 | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA RATE TIME SLOTS | |------------------------------------------------------------| | Setting | S1/1 | S1/2 | S1/3 | S1/4 | S1/5 | |--------------------+-------+-------+-------+-------+-------| | | 1 time slot | Off | Off | Off | Off | On | |---+----------------+-------+-------+-------+-------+-------| | | 2 time slots | Off | Off | Off | On | Off | |---+----------------+-------+-------+-------+-------+-------| | | 3 time slots | Off | Off | Off | On | On | |---+----------------+-------+-------+-------+-------+-------| | | 4 time slots | Off | Off | On | Off | Off | |---+----------------+-------+-------+-------+-------+-------| | | 5 time slots | Off | Off | On | Off | On | |---+----------------+-------+-------+-------+-------+-------| | | 6 time slots | Off | Off | On | On | Off | |---+----------------+-------+-------+-------+-------+-------| | | 7 time slots | Off | Off | On | On | On | |---+----------------+-------+-------+-------+-------+-------| | | 8 time slots | Off | On | Off | Off | Off | |---+----------------+-------+-------+-------+-------+-------| | | 9 time slots | Off | On | Off | Off | On | |---+----------------+-------+-------+-------+-------+-------| | | 10 time slots | Off | On | Off | On | Off | |---+----------------+-------+-------+-------+-------+-------| | | 11 time slots | Off | On | Off | On | On | |---+----------------+-------+-------+-------+-------+-------| | | 12 time slots | Off | On | On | Off | Off | |---+----------------+-------+-------+-------+-------+-------| | | 13 time slots | Off | On | On | Off | On | |---+----------------+-------+-------+-------+-------+-------| | | 14 time slots | Off | On | On | On | Off | |---+----------------+-------+-------+-------+-------+-------| | | 15 time slots | Off | On | On | On | On | |---+----------------+-------+-------+-------+-------+-------| | | 16 time slots | On | Off | Off | Off | Off | |---+----------------+-------+-------+-------+-------+-------| | | 17 time slots | On | Off | Off | Off | On | |---+----------------+-------+-------+-------+-------+-------| | | 18 time slots | On | Off | Off | On | Off | |---+----------------+-------+-------+-------+-------+-------| | | 19 time slots | On | Off | Off | On | On | |---+----------------+-------+-------+-------+-------+-------| | | 20 time slots | On | Off | On | Off | Off | |---+----------------+-------+-------+-------+-------+-------| | | 21 time slots | On | Off | On | Off | On | |---+----------------+-------+-------+-------+-------+-------| | | 22 time slots | On | Off | On | On | Off | |---+----------------+-------+-------+-------+-------+-------| | | 23 time slots | On | Off | On | On | On | |---+----------------+-------+-------+-------+-------+-------| |>> | 24 time slots | Off | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | DATA ENCODING | |------------------------------------------------------------| | Setting | S1/8 | S1/9 | |------------------------+-----------------+-----------------| |>> | Normal encoding | Off | Off | |---+--------------------+-----------------+-----------------| | | HDLC encoding | Off | On | |---+--------------------+-----------------+-----------------| | | Forced encoding | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | LINE BUILD | |------------------------------------------------------------| | Net build | S2/3 | S2/4 | |------------------------+-----------------+-----------------| |>> | 0dB | Off | Off | |---+--------------------+-----------------+-----------------| | | -7.5dB | Off | On | |---+--------------------+-----------------+-----------------| | | -15dB | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT RATE SELECTION | |------------------------------------------------------------| | Setting | S2/6 | S2/7 | S2/8 | |---------------------+------------+------------+------------| | | 1200bps | Off | On | On | |---+-----------------+------------+------------+------------| | | 2400bps | Off | On | Off | |---+-----------------+------------+------------+------------| | | 4800bps | Off | Off | On | |---+-----------------+------------+------------+------------| |>> | 9600bps | Off | Off | Off | |---+-----------------+------------+------------+------------| | | 19.2Kbps | On | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT PARITY SELECTION | |------------------------------------------------------------| | Setting | SW2/9 | SW2/10 | |----------------------+------------------+------------------| |>> | None | Off | Off | |----+-----------------+------------------+------------------| | | Odd | Off | On | |----+-----------------+------------------+------------------| | | Even | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIAGNOSTIC LED(S) | |------------------------------------------------------------| | LED | Color | Status | Condition | |----------+-------------+----------+------------------------| | PWR | Green | On | DSU/CSU power is on | | | | | and has passed the | | | | | self test | |----------+-------------+----------+------------------------| | PWR | Red | On | DSU/CSU power is on; | | | | | self test failed. | |----------+-------------+----------+------------------------| | PWR | Yellow | Blinking | DSU/CSU power is on; | | | | | self test is running | |----------+-------------+----------+------------------------| | PWR | Yellow | On | DSU/CSU is on; test | | | | | other than self test | | | | | is running | |----------+-------------+----------+------------------------| | PWR | None | Off | Power is off | |----------+-------------+----------+------------------------| | NET | Green | On | Network connection is | | | | | good | |----------+-------------+----------+------------------------| | NET | Red | On | DSU/CSU cannot | | | | | synchronize to network | | | | | frame | |----------+-------------+----------+------------------------| | NET | Red/Green | Blinking | DSU/CSU is detecting a | | | | | BPV, OOF, or CRC error | | | | | signal from network | |----------+-------------+----------+------------------------| | NET | Yellow | On | Yellow or blue alarm | | | | | condition detected on | | | | | network | |----------+-------------+----------+------------------------| | NET | None | Off | Network connection is | | | | | broken | |----------+-------------+----------+------------------------| | NLBK | Yellow | On | DSU or CSU loopback | | | | | initiated by user or | | | | | management station | |----------+-------------+----------+------------------------| | NLBK | Yellow | Off | DSU or CSU loopback | | | | | test not running | |----------+-------------+----------+------------------------| | ACK | Yellow | On | Remote loop (up or | | | | | down) detected - Press | | | | | buttons to run (up) or | | | | | (down) remote loop | | | | | test | |----------+-------------+----------+------------------------| | ACK | Yellow | Off | DSU/CSU remote loop | | | | | test not running | |----------+-------------+----------+------------------------| | DTE | Yellow | On | DTE loopback running: | | | | | Press button to run | | | | | test | |----------+-------------+----------+------------------------| | DTE | Yellow | Blinking | DTE loopback running | |----------+-------------+----------+------------------------| | DTE | Yellow | Off | DTE loopback not | | | | | running | |----------+-------------+----------+------------------------| | TD | Green | On | DSU/CSU is detecting | | | | | pulses from the DTE | |----------+-------------+----------+------------------------| | TD | Green | Off | DSU/CSU is not | | | | | detecting pulses from | | | | | DTE | |----------+-------------+----------+------------------------| | RD | Green | On | DSU/CSU is receiving | | | | | pulses from network | |----------+-------------+----------+------------------------| | RD | Green | Off | DSU/CSU is not | | | | | receiving pulses from | | | | | network | |----------+-------------+----------+------------------------| | RTS | Yellow | On | RTS signal is high | |----------+-------------+----------+------------------------| | RTS | Yellow | Off | RTS signal is low | |----------+-------------+----------+------------------------| | CTS | Yellow | On | CTS signal is high | |----------+-------------+----------+------------------------| | CTS | Yellow | Off | CTS signal is low | |----------+-------------+----------+------------------------| | DTR | Yellow | On | DTR signal is high | |----------+-------------+----------+------------------------| | DTR | Yellow | Off | DTR signal is low | +------------------------------------------------------------+