
BACKPLANE
23.3 STANDARD SHELF I/O CONNECTIONS | 5. | J12 (pin 2 to pin 3) | ||||
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| • | Pin 1 - Output | |
| Refer to the card (CIM or DIM) installed in the |
| • Pin 2 - Master Sync connector | |||
standard shelf for further jumper settings. The normal |
| • | Pin 3 | - Input | ||
jumper connection is shown in parenthesis. | 6. | J13 (pin 2 to pin 3) | ||||
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1. J7 (pin 2 to pin 3) |
| • | Pin 1 | - Output | ||
• | Pin 1 | - Output |
| • Pin 2 | - Master Clock Shelf (destination) | |
• | Pin 2 | - VTM |
| • | Pin 3 | - Input |
•Pin 3 - Input
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| 7. J14 (pin 2 to pin 3) | ||
2. J8 (pin 2 to pin 3) | • | Pin 1 | - Output | ||
• | Pin 1 | - Output | • | Pin 2 | - Master Clock |
• | Pin 2 | - VTM PCM (destination) | • | Pin 3 | - Input |
•Pin 3 - Input
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| 8. | |
3. |
| • J15, pin 2 to J16, pin 2 | |
| • J9, pin 3 to J10, pin 3 |
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| • J9, pin 4 to J10, pin 4 | 9. | |
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| • J17, pin 3 to J18, pin 3 |
4. | J11 (pin 2 to pin 3) |
| • J17, pin 4 to J18, pin 4 |
•Pin 1 - Output
• | Pin 2 | - Master Sync Shelf (destination) | |
• | Pin 3 | - Input |
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S7 SEC RX PCM S8 SEC TX PCM | S5 MASTER SYNC |
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| S2 VTM PCM | S3 PRI TX PCM | |||||||||||||||||||||||||||||||||||||||||
| ON |
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| ON |
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| ON |
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| 1 |
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| PRI Tx/Rx PCM |
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| J9 |
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| S6 MASTER CLOCK | MASTER SYNC | J10 |
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| 1 |
| S4 PRI RX PCM | |||||||||||||||||||||||
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| 1 |
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| ON |
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| 1 |
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| ON |
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| J15 |
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| 1 |
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| J12 |
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| 1 |
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| J7 |
| 1 |
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| 2 |
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| 2 |
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| J16 | 1 |
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| 3 |
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| J11 | 1 |
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| 1 | J8 |
| 3 |
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| 4 |
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| MASTER CLOCK |
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| VTM |
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| J17 |
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| 6 |
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| J13 | 1 |
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| 6 |
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SEC PCM |
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| 7 |
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| J18 |
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| 8 |
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| J14 |
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| 1 |
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| 8 |
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SWITCH SETTINGS ARE FOR A
Figure