Cabling the Switch
Single V.35 WAN Interface (Optional)
The Single V.35 WAN connector is located on a PCI card that offers a separate DB26S connector that provides the signals needed to interface to V.35 equipment. Included in the accessory box is a cable that maps the DB26S signals to a standard V.35 connector. Table
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DB26 | Signal | V.35 |
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1 | Shield | A |
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2 | TXDA | P |
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3 | RXDA | R |
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4 | RTSA | C |
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5 | CTSA | D |
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6 | DSRA | E |
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7 | GND | B |
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8 | DCDA | F |
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9 | RXCB | X |
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10 | DCDB | no conn |
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11 | SCTEB | W |
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12 | TXCB | AA |
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14 | TXDB | S |
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15 | TXCA | Y |
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16 | RXDB | T |
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17 | RXCA | V |
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18 | LL | L |
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19 | RTSB | no conn |
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20 | DTRA | H |
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21 | RL | N |
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22 | DSRB | j |
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23 | DTRB | no conn |
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24 | SCTEA | U |
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25 | TM | NN |
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