See your modem documentation for the settings used with your modem. This section defines other settings that might be needed or desirable depending on your modem. Best Error Correction Error correction can be negotiated between two modems to ensure a reliable data link. Error correction standards include LAPM and MNP4. V.42 error correction allows either LAPM or MNP4 error correction to be negotiated.
Modems differ in the way they enable error correction.
See your modem documentation for the error correction methods used with your modem. Best Data Compression Data compression can be negotiated between two modems to allow for greater data throughput. Data compression standards include V.42 bis and MNP5. Modems differ in the way they enable data compression. See your modem documentation for the data compression settings used with your modem.