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| HDSL Quick Start Guide |
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| 5th Gen |
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| 5th Gen |
| PRACTICES |
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| Please ensure you are properly grounded before setting any function switches. | |
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| Switch Option Settings | ||
1 2 4 5 0 0 1 L 2 |
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| (arrows indicate default settings) | |
| 133 |
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| 266 | 0 Line |
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| 399 |
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EXT | Rotary Switch |
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LBO |
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| 533 |
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| B8ZS | AMI |
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| FRM | UFRM |
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| ESF | SF | SW1 |
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NIU LB DIS | EN | Rotary Switch |
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LBK TIMEOUT DIS | EN |
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LP1 | H |
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| Used to select operation of the line | ||
| D | TX |
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LP2 | S |
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L E |
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| Function | Description | |
DS1 | Q |
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| RX |
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ALM |
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| EXT | Selects external line |
LBK |
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| 0 | Line length from |
| R |
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| 133 | Line length from |
| S |
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| 266 | Line length from |
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| 3 |
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| 2 |
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| 399 | Line length from |
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| 533 | Line length from |
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| SW1 |
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| Loopback Timeout |
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| Enabled | With |
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| Disabled | With |
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| NIU Loopback | Programs the ADTRAN HDSL system to respond to traditional T1 | |
H T U - R |
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| Enabled | network interface unit (NIU) | |
1245021L2 |
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| Disabled |
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| LP1 |
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| Manual Frame Select | Frame selection | |
| LP2 |
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| SF | With |
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| ESF | With | |
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| DS1 |
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| ALM |
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| T1 Framing | Selects the T1 framing mode | |
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| Unframed | With | |
(YEL) | (GRN) |
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| setting is ignored. | ||
ESF | SF |
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B8ZS | AMI |
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| Framed | With |
(YEL) | (GRN) |
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| LBK | Manual Code Select | Selects alternate mark inversion or binary 8 zero substitution codes. | ||
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| AMI | With |
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| B8ZS | With | ||
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M | LBK | C |
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| TX |
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| RX |
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| MON |
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| Function | Description | |
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| REM | Remote Loopback | If the | |
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| loopback towards the customer. If the |
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| pressing REM deactivates the loopback. |
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| LOC | Local Loopback | If the | |
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| loopback towards the customer. If the |
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| pressing REM deactivates the loopback. |
1If external line
considered when measuring the signal at the DSX EQ faceplate Bantam jack. The signal may appear hotter than it should be.
2Loopback timeout must be selected prior to initiating a loopback.
360 and 120 minutes is selectable from the craft interface.
Section |
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