D-Link DSL-G2452GR User Manual page 98

Section 4 - Configuration
Custom Parameters T.38
Maximal buffer The maximum buffer size for data received by the router.
Rate management From the drop-down list, select a method (Local or Remote) for
facsimile data transfer rate management.
Maximal rate
From the drop-down list, select the maximum rate for facsimile data
receipt/transfer.
Error correction Toggle the switch to enable error correction mode. When the switch
mode is moved to the right, the ECC signal and ECC data fields will become
available for editing.
V.152
Enable V.152 Toggle this switch to the right to support the V.152 recommendation.
support Upon that, the Payload type field and the Codec type drop-down
list will be displayed on the page.
Payload type Payload data type (in accordance with RFC2833).
Codec type From the drop-down list, select a codec for data transfer in accordance
with V.152.
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