Installation guide

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Modulation Protocols

CSMIM-T1 Hardware Installation Guide 6-13

Table 6-5 Modem Speed and Protocol Combinations

Mode Setting on

Originating Modem

Mode Setting on Answer Modem

Bell103 Bell212A V.21 V.23[c]

V.34/V.FC (2400-28800) Bell103 Bell212A — —

V.34/V.32bis (4800-14400) Bell103 Bell212A — —

V.34/V.32 (4800-9600) Bell103 Bell212A — —

V.34/V.22bis (2400) Bell103 Bell212A — —

V.22[a] (1200) Bell103 Bell212A — —

V.22[b] (600) — — — —

V.23[c] (half-duplex) — — — V.23[c]

V.21(75-300) — V.21 V.21 —

Bell212A (1200) Bell212A Bell212A — —

Bell103 (300) Bell103 Bell103 — —

NOTE

For operations at V.22 600 bps, both modems must be set to

600.