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Rockwell based 28.8 V.34/V.FC Modem String Explaination

Rockwell based 28.8 V.34/V.FC Modem

AT&FW2&C1&D2&K3&Q5%C3\N3S7=50S46=138S48=7

AT: (beginning of most inits) Attention!

&F: Sets the values loaded in the active profile to the values that are set in the default profile.

W2: (Extended result codes) sets modem to report CONNECT to DCE rather than DTE.

&C1: DCD enabled after a carrier signal is detected

&D2: DTR drop causes modem to hang up

&K3: Enable RTS/CTS flow control

&Q5: Error correction mode

%C3: This command sets the data compression to both MNP5 and v.42bis

\N3: Auto-reliable or MNP auto-reliable mode

S7=50: Wait at least 50 seconds for carrier before discontinuing connection attempt.

S46=138: Modem will negotiate with a remote modem for data compression

S48=7: LAPM Error Control and Feature Negotiation enabled