IBM 8197, 8128, 8185, 8413, 8414, 8189, 8195, 8186, 8187, 8188, 8193 Appendix C. Manual modem commands

Attention Switzerland User:

If your Swisscom phone line does not have Taxsignal switched OFF, modem function may be impaired. The impairment may be resolved by a filter with the following specifications:

Telekom PTT SCR-BE

Taximpulssperrfilter-12kHz

PTT Art. 444.112.7

Bakom 93.0291.Z.N

Appendix C. Manual modem commands 113