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U-90E Data/Fax Modem
13.4 Link Status Report (ATI2)
During a connection, the modem will record information about link operations. You can
AT
use the
command
Report output appears as follows:
Chars Sent
Octets Sent
Blocks Sent
Blocks Resent
Max Block Size
Link Duration
FRN Requested
FCS Errors
Xmitter Underrun
Last Speed/Protocol
Disconnect Reason
Data Type
Description
Chars
Data received from or sent to DTE (PC). (Formatted as 7,E,1 or
7,O,1 or 8,N,1 etc.)
Octets
Data received from or sent to remote modem in error control mode.
(Compressed if data compression was enabled.)
Block
Framed Octets. (Delimited by the unique bit pattern "01111110"
known as a flag.)
13-4
ATI2
to view the link status report. The V.90/V.34 Link Status
0
Chars Received
0
Octets Received
0
Blocks Received
0
Max Outstanding
0
Retrains Requested
0
Retrains Granted
0
FRN Granted
0
Round Trip Delay
0
Receiver Overrun
TTxRate/RRxRate/Protocol/Error control
Local hang up
Table 13-1 Data Type Description
0
0
0
0
0
0
0
0
0
Diagnostics
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