User`s manual

U.S. Robotics I-modem Command Reference
Querying • Page 12-6
Fallback Disabled
Protocol SYNC
Speed 64000
Last Call 00:01:32
Disconnect Reason is Normal call clearing
OK
Figure 12-3. Link Diagnostics Screen (I6)
Term Used in I6 Meaning
Octets Compressed data units. If the number of octets is greater than the number of
characters sent, the devices probably used MNP5 compression on an already
compressed Þle, and the result was expanded data.
Line Reversals The number of times HST-mode devices switched the high- and low-speed chan-
nels.
Blers Errors in data and protocol
blocks. If there were many block errors, your receiver
may have experienced problems on the line.
Blocks Resent These represent blocks the remote device re-sent due to Blers.
Link Timeouts Protocol detection problems: Communications were severed momentarily, and
the devices probably recovered. This does not indicate the retry timeout.
Link NAKs Negative acknowledgments (one or more blocks).