Installing the BNC Panel | |
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6From the rear of the panel, connect the coax end of an ADC adapter cable to the DS3 OUT (transmit). connector. The connector number must match the connector number on the front of the panel.
7Connect the
8Repeat this entire procedure for each D3LX module installed.
Table 2. Tip and Ring Assignments for Protection Switching Applications
Working Card Slot | TX/RX BNC Connector Pair |
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| Protect Card Slot | TX/RX BNC Connector Pair |
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| 1/15 |
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| 2/16 |
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| 3/17 |
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| 4/18 |
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| 5/19 |
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| 6/20 |
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| 7/21 |
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| 8/22 |
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| 9/23 |
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| 10/24 |
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| 11/25 |
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| 12/26 |
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| 13/27 |
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| 14/28 |
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| DS3 out |
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| (transmit) |
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| DS3 in |
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| (receive) |
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| ADC adapter |
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| cables (coax end) |
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| 1 | 2 | 3 | 4 |
| 9 |
| 8 |
| 7 | 6 | 5 | 4 | 3 |
| 2 | 1 | CO rack - rear |
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| 15 | 16 | 17 | 18 | 19 | 23 |
| 22 |
| 21 | 20 | 19 | 18 | 17 |
| 16 | 15 | DS3 out |
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| DS3 in |
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| BNC panel - front |
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| BNC panel - rear |
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| ADC adapter |
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| cables |
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| LINE |
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| (conversion block end) | |||||||
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| PORT 2 | DTE |
| PORT 3 | DTE | SHIELD GND |
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| FRAME GND | T | L1 | |
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| R | ||||||||||
T L1 |
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| A |
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| L1 | R | L1 | R | L1 R | L1 R | L1 R | L1 | R | L1 | R | T1 L2 | ||||
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| T |
| T | T | T | T |
| T |
| T |
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R |
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| L2 T1 | L2 T1 | L2 T1 | L2 T1 | L2 T1 | L2 | T1 | L2 |
| R1 |
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T1 | L2 |
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| R1 |
| R1 | R1 | R1 | R1 |
| R1 |
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| B |
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R1 |
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| A |
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| RTN |
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| T | T |
| T | T | T | T |
| T |
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| B |
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| R | R |
| R | R | R | R |
| R |
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| T |
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| T1 | T1 |
| T1 | T1 | T1 | T1 |
| T1 |
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| |
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| R1 | R1 |
| R1 | R1 | R1 | R1 | R1 | R1 |
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| R |
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T |
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| T1 |
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R |
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| R1 |
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T1 |
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R1 |
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| Loop Extender - front |
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| Loop Extender - rear |
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| CO rack - front |
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| EQUIP |
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Figure 4. Mounting the BNC Panel and Connecting ADC Adapter Cables (LEC Shown)
8 | August 30, 2002 | D3LX CO and RMT Modules |