(TXT) View Source
# PARADYNE CORPORATION
ACCULINK 3364 NTU
Card Type Network Termination Unit
NIC Type E1
Chip Set Unidentified
I/O Options BNC connectors (2), auxiliary port (RJ-48),
communication port (RJ-48), HDSL network
interface via RJ-48 connector, test jacks
(6), power jack,
15-pin G.703 DTE port, 25-pin DTE ports (4),
clock port
Maximum Transfer 2.048Mbps
Rate
Data Bus External
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Test jack - Lp1 HDSL | CN1 | G.703 DTE port | CN10 |
| line | | (15-pin connector) | |
|----------------------+-------+---------------------+-------|
| Test jack - Lp2 HDSL | CN2 | HDSL network | CN11 |
| line | | interface via RJ-48 | |
| | | connector | |
|----------------------+-------+---------------------+-------|
| Test jack - E1 line | CN3 | DTE port 3 (25-pin | CN12 |
| in | | serial connector) | |
|----------------------+-------+---------------------+-------|
| Test jack - E1 line | CN4 | DTE port 4 (25-pin | CN13 |
| out | | serial connector) | |
|----------------------+-------+---------------------+-------|
| Test jack - E1 | CN5 | 15-pin clock port | CN14 |
| monitor In | | | |
|----------------------+-------+---------------------+-------|
| Test jack - E1 | CN6 | DTE port 1 (25-pin | CN15 |
| monitor out | | serial connector) | |
|----------------------+-------+---------------------+-------|
| Power Jack | CN7 | DTE port 2 (25-pin | CN16 |
| | | serial connector) | |
|----------------------+-------+---------------------+-------|
| Auxiliary port | CN8 | BNC connector - | RX |
| | | receive | |
|----------------------+-------+---------------------+-------|
| Communication port | CN9 | BNC connector - | TX |
| | | transmit | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|-----------------------------------------+-------+----------|
| Open shield connection established | SW1 | On |
|-----------------------------------------+-------+----------|
| Earth shield connection established | SW1 | Off |
|-----------------------------------------+-------+----------|
| 120ohm balanced network interface | SW2 | In |
| selected | | |
|-----------------------------------------+-------+----------|
| 75ohm unbalanced network interface | SW2 | Out |
| selected | | |
|------------------------------------------------------------|
| Note: SW1 must be on when using the 120ohm interface |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|------+----------+----------+-------------------------------|
| OK | Green | On | NTU power is on |
|------+----------+----------+-------------------------------|
| OK | Green | Blinking | NTU is downloading software |
|------+----------+----------+-------------------------------|
| OK | Green | Off | NTU power is off or detecting |
| | | | a system failure |
|------+----------+----------+-------------------------------|
| FAIL | Yellow | On | Device error has been |
| | | | detected |
|------+----------+----------+-------------------------------|
| FAIL | Yellow | Off | Device error has not been |
| | | | detected on network |
|------+----------+----------+-------------------------------|
| FAIL | Yellow | Blinking | NTU is conducting a self test |
|------+----------+----------+-------------------------------|
| TST | Yellow | On | NTU is executing a loopback |
| | | | or pattern test |
|------+----------+----------+-------------------------------|
| TST | Yellow | Off | NTU is not executing a test |
|------+----------+----------+-------------------------------|
| SIG1 | Green | On | NTU is receiving a |
| | | | recoverable signal from |
| | | | network on loop 1 |
|------+----------+----------+-------------------------------|
| SIG1 | Green | Off | NTU cannot recover the signal |
| | | | from network on loop 1 |
|------+----------+----------+-------------------------------|
| SIG2 | Green | On | NTU is receiving a |
| | | | recoverable signal from |
| | | | network on loop 2 |
|------+----------+----------+-------------------------------|
| SIG2 | Green | Off | NTU cannot recover the signal |
| | | | from network on loop 2 |
|------+----------+----------+-------------------------------|
| OOF | Yellow | On | Out of frame condition |
| | | | detected on network |
|------+----------+----------+-------------------------------|
| OOF | Yellow | Off | Out of frame condition not |
| | | | detected on network |
|------+----------+----------+-------------------------------|
| ALM | Yellow | On | Alarm condition detected on |
| | | | network |
|------+----------+----------+-------------------------------|
| ALM | Yellow | Off | Alarm condition not detected |
| | | | on network |
+------------------------------------------------------------+
+------------------------------------------------------------+
| G.703 DTE PORT AND DATA PORT LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | G.703 DTE | Data port |
| | | | port | |
|------+----------+----------+---------------+---------------|
| LED1 | Green | On | A recoverable | DTR signal is |
| | | | signal is | high |
| | | | being | |
| | | | received from | |
| | | | G.703 DTE | |
| | | | port | |
|------+----------+----------+---------------+---------------|
| LED1 | Green | Off | NTU cannot | DTR signal is |
| | | | recover the | low |
| | | | signal from | |
| | | | G.703 DTE | |
| | | | port | |
|------+----------+----------+---------------+---------------|
| LED2 | Yellow | On | Out of frame | Receiving all |
| | | | condition | ones from the |
| | | | detected on | DTE |
| | | | G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED2 | Yellow | Off | Out of frame | Receiving all |
| | | | condition not | zeros from |
| | | | detected on | the DTE |
| | | | G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED2 | Yellow | Blinking | N/A | Data is being |
| | | | | transferred |
|------+----------+----------+---------------+---------------|
| LED3 | Yellow | On | Alarm | Transmitting |
| | | | condition | all ones from |
| | | | detected on | the DTE |
| | | | G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED3 | Yellow | Off | Alarm | Transmitting |
| | | | condition not | all zeros |
| | | | detected on | from the DTE |
| | | | G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED3 | Yellow | Blinking | N/A | Data is being |
| | | | | transferred |
|------+----------+----------+---------------+---------------|
| LED4 | Yellow | On | A pulse | CTS signal is |
| | | | density | high |
| | | | violation was | |
| | | | detected (and | |
| | | | corrected) on | |
| | | | G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED4 | Yellow | Off | A pulse | CTS signal is |
| | | | density | low |
| | | | violation was | |
| | | | not detected | |
| | | | on G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED5 | Yellow | On | A bipolar | RTS signal is |
| | | | violation was | high |
| | | | detected (and | |
| | | | corrected) on | |
| | | | G.703 DTE | |
| | | | signal | |
|------+----------+----------+---------------+---------------|
| LED5 | Yellow | Off | A bipolar | RTS signal is |
| | | | violation was | low |
| | | | not detected | |
| | | | on G.703 DTE | |
| | | | signal | |
+------------------------------------------------------------+