User`s manual

U.S. Robotics I-modem Command Reference
Querying • Page 12-7
Data Compres-
sion
Indicates the type of data compres-sion negotiated for the call (V42BIS or
MNP5) or NONE. A V42BIS response includes the size of the dictionary and the
maximum string length used, for example, 2048/32. (See Chapter 11 for more
detail.)
Equalization
Long/Short
Status of S15 bit 0; long if bit 0=0, short if bit 0=1.
Fallback Enabled/Disabled: Indicates whether or not the I-modems negotiated online fall-
back during the connection sequence. Only reported Enabled when in HST-
mode.
Protocol
Indicates the error-control protocol negotiated (LAPM, HST, MNP, or NONE) or
SYNC for a synchronous
call.
Speed The rate at which the receiver and transmitter were last operating before discon-
necting.
Disconnect
Reason
Possible reasons the I-modem hung up. (See Table 12Ð2, Disconnect Reasons.)
Dial Security
Disconnect
Reason
Possible reasons the answering I-modem may have hung up during a Dial Secu-
rity session. (See Table 12Ð3, Dial Security Disconnect Reasons.)
Term Used in I6 Meaning