Network Router User Manual

82 AT Command Set Summaries
Output Parameter Output Value Description
Chars Received Number of characters modem has sent to
DTE.
Octets Sent Number of data bytes sent to remote modem
Octets Received Number of data bytes received from remote
modem.
Blocks Sent Number of data blocks sent to remote
modem.
Blocks Received Number of data blocks received from remote
modem.
Blocks Resent Number of blocks resent due to remote
modem request. (If there were many blocks
resent, you may have experienced line
trouble or protocol incompatibility.)
Max Outstanding Maximum blocks received without
acknowledgment by remote modem.
Max Block Size Maximum octets contain in a block.
Retrains Requested The number of times local modem requested
retrain.
Link Duration Total link duration time (in minutes).
Retrains Granted The number of times remote modem
requested retrain.
T401 Time-outs For protocol maintenance, modem probably
recovered.
T402 Time-outs For protocol maintenance, modem probably
recovered.
FCS Errors Errors in frame (block) checksum. (If there
were many FCS Errors, you may have
experienced problems on the line.)
Round Trip Delay Time (Units 1/2400 sec.)
Xmitter Underrun For modem's processor power measurement.
Receiver Overrun For modem's processor power measurement.
Disconnect Reason Local Hang-up Remote Hang-up