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Paradyne 7976 User Manual

Page 17

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17

7976-A2-GZ40-00

March 1999

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Procedure

The AutoRate option is defaulted to Disable. To enable AutoRate:

1. Position the cursor in the AutoRate field and press the spacebar.

The AutoRate field toggles to Enable and the DSL Line Rate field displays.

2. Enter a DSL Line Rate and press Enter.

Your payload rate is set to a default value of 1984. Use Table 10, Fixed Rate
Payload Rates and DSL Line Rates, to set your DSL Line Rate and Payload
Rate according to whether you are configured for Voice (signaling) or Data.

Table 10 provides the maximum payload rates achievable for each DSL line rate
and the number of time slots required to achieve that payload rate depending on
whether you are using signaling (time slots 0 and 16) or data only (time slot 0).

Table 10.

Fixed Rate Payload Rates and DSL Line Rates

Voice Mode
(G.703 to G.703)

Data Mode
(G.703 to G.703)

Data Mode
(G.703 to EIA-530)

DSL Line
Rate (kbps)

Maximum
Payload
Rate (kbps)

Time
Slots

Maximum
Payload
Rate (kbps)

Time
Slots

Maximum
Payload
Rate (kbps)

Time
Slots

2064

1920

30

1984

31

1984

31

1552

1408

22

1472

23

1536

24

1040

896

14

960

15

1024

16

784

640

10

704

11

768

12

528

384

6

448

7

512

8

400

256

4

320

5

384

6