User`s manual

U.S. Robotics I-modem Command Reference
Working with Memory • Page 4-14
Result code subset X7 Extended. Includes all
codes except VOICE
Protocol response codes &A3 Full protocol codes
Serial port rate select &B1 Serial port rate Þxed higher
than connect rate
Guard tone &G0 U.S./Canada
Transmit data hardware ßow control &H2 Software ßow control
Rec'd data software ßow control &I2 Enabled
Analog data compression &K1 Enabled
Normal or leased lines &L0 Normal lines
Error control/sync &M4 Normal/error control
Link rate select &N0 Variable
Rec'd data hardware ßow control &R2 Enabled
Data Set Ready &S0 Always on
Remote Digital Loopback (RDL) &T5 Deny RDL
Break handling &Y1 Clear buffer, send immedi-
ately
Table 4-4. &F2 Software Flow Control Template
NVRAM Options Setting Description