User`s manual

U.S. Robotics I-modem Command Reference
Appendix A: Alphabetic Command Summary • Page A-30
*Tn=s Set the Terminal Endpoint ID (TEI). Your telephone companyÕs central-ofÞce
switch may use automatic TEI assignment; if so, set the TEI(s) to 0.
*T1= 0-63 for the Voice B-channel
.
*T2= 0-63 for the Data B-channel.
*Vn=s Set the call type for each B-channel.
*V1= 0-1 for the Voice B-channel.
*V2= 0-5 for the Data B-channel.
n Call Type
0 3.1 kHz Audio (modem/fax)
1 Speech
n Call Type
0 Autodetect
1 V
.120 rate adaption only