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| Chapter 7 Internet Setup |
| Table 11 Interface Setup > Internet (continued) | |
| LABEL | DESCRIPTION |
| QoS |
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| ATM QoS | Select CBR (Continuous Bit Rate) to specify fixed |
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| bandwidth for voice or data traffic. Select UBR (Unspecified Bit Rate) |
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| for applications that are |
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| rtVBR |
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| connections that require closely controlled delay and delay variation. |
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| Select nrtVBR (non |
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| do not require closely controlled delay and delay variation. |
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| PCR | Divide the DSL line rate (bps) by 424 (the size of an ATM cell) to find |
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| the Peak Cell Rate (PCR). This is the maximum rate at which the |
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| sender can send cells. Type the PCR in this field. |
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| SCR | The Sustain Cell Rate (SCR) sets the average cell rate |
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| that can be transmitted. Type the SCR, which must be less than the |
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| PCR. Note that system default is 0 cells/sec. |
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| MBS | Maximum Burst Size (MBS) refers to the maximum number of cells |
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| that can be sent at the peak rate. Type the MBS, which is less than |
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| 65535. |
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| Encapsulation | Select the connection type supported by your ISP. The next fields vary |
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| depending on what connection type you use. See the following |
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| sections for more details. |
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| SAVE | Click this to save your changes. |
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| DELETE | Click this to restore the PVC to default settings. |
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7.2.1 Dynamic IP Address
In the Interface Setup > Internet screen, select Dynamic IP Address from the ISP field to display the following screen.
Figure 22 Interface Setup > Internet (Dynamic IP)
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