Paradyne 3910 operation manual BuffrDiscDelay 10sec Nxt 10sec Disable 60sec

DCP Configuration

Table 4-6

(7 of 8)

V.42/MNP/Buffer Configuration Options

BuffrDiscDelay: 10sec

Nxt 10sec Disable 60sec

This configuration option is only available if Async/Sync Mode is configured for Async, and Error Control Mode is not configured for DirectMode.

Buffer Disconnect Delay. Determines how long the modem continues to transmit data stored in its buffers when the modem is commanded to disconnect by a locally attached DTE. This also applies to the modem's receiving buffers when it is commanded to disconnect from a remote modem or DTE.

HDisable

Modem disconnects immediately without attempting to send data stored in its buffers.

H10, 60 sec

Maximum amount of time the modem tries to empty its buffers before disconnecting. In both cases (10 sec and 60 sec), the modem disconnects much sooner if it can empty its buffers.

NOTE: This configuration option is not available if Error Control Mode configuration option is set to Direct Mode.

The AT command is S-Register S49=n, where n is 0 for Disable and any value from 1 to 255 in 1 second increments.

Max Frame Size: 256

Nxt 256 192 128 64 32 16

This configuration option is only available if Async/Sync Mode is configured for Async, and Error Control Mode is not configured for BufferMode or DirectMode.

Maximum Frame Size. Sets the maximum frame size for V.42 and MNP. For V.42 operation, 128 is the maximum value. Any value which exceeds this will automatically default to 128 for V.42. For MNP operation, 64 is the minimum value. Any value less than that will automatically default to 64. For cellular applications, at least one of the sides should be set to a low value. A setting of 32 is recommended. Only one modem needs this setting; both modems will automatically default to the greatest common value.

The AT Command for 256 is \A3.

The AT Command for 192 is \A2.

The AT Command for 128 is \A1.

The AT Command for 64 is \A0.

The AT Command for 32 is \A4.

The AT Command for 16 is \A5.

CellularEnhance: Disable

Nxt Disable Enable

This configuration option is only available if Async/Sync Mode is configured for Async, and Error Control Mode is configured for V42/MNPorBfr, V42/MNPorDsc, LAPM_or_Disc, or LAPM_or_Bufr.

Cellular Enhancement. When enabled, the modem uses non-standard techniques to enhance V.42 operation for cellular applications. It is still compatible, however, with modems which do not have the cellular enhancement implemented or enabled.

The AT command is S-Register S91=n, where n is 0 for Disable and 1 for Enable.

3910-A2-GN32-30 November 1996 4-45