Compaq Armada 7300 33.6Kbps Modem Commands for Armada 7000 Family of Personal - Page 45
Specifies Data Buffer Lower Limit S49
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: 3 +,7( $3(5 (cont.) NOTE: S49 should always be lower than the value stored in S50. . . 3 = 300 bps 13 = 19200 bps . . 4 = Reserved 14 = 21600 bps . . 5 = 1200 bps 15 = 24000 bps . 6 = . 2400 bps 16 = 26400 bps . 7 = 4800 bps 17 = 28800 bps . . 8 = 7200 bps 18 = 31200 bps . . 9 = 9600 bps 19 = 33600 bps . . Data Compression Control (S46) . . . This register controls the selection of compression. The following actions are executed for the given values: . . Range: 0, 2, 136, or 138 . . (Default): 2 . . 0 or 136 execute error correction protocol with no compression. . 2 or 138 execute error correction protocol with compression. . . . Reports Compression in Use (S47) . . This register reports current data compression protocol status. This register is read only. . . 0 or 136 No data compression. . . 2 or 138 Data compression. . . V.42 Feature Negotiation Control (S48) . . This register determines the capabilities of the remote modem in V.42 negotiation control. . . Range: 7 or 128 . . (Default): 7 . . 7 Enable feature negotiation and LAPM (Default). . 128 Disable feature negotiation, bypass the detection . phase, and proceed at once with the fallback action . specified in S36. Can be used to force MNP. . . . Specifies Data Buffer Lower Limit (S49) . This register signals the local computer to resume transmission (if transmission was . . interrupted) when the number of bytes in the data buffer drops to this number. . . Range: 1-254 . . (Default): 8 . . Specifies Data Buffer Upper Limit (S50) . . . This register stops the transmission temporarily when the number of bytes in the data buffer reaches n and the modem signals the local computer. . .