Longshine LCS-8056C2 - Manual (Page 58)

Commands for Host-Processed Modems Reference Manual
3-36 Conexant 100498E
+MR - Modulation Reporting Control
This extended-format numeric parameter controls whether or not the extended-format +MCR:
<carrier> and +MRR: <rate> intermediate result codes are transmitted from the modem to the
DTE (see Section 3.4 and Table 3-14). If enabled, +MCR: <carrier> and +MRR: <rate>
intermediate result codes represent the current (negotiated or renegotiated) modulation
<carrier> and <rate> that are transmitted at the point during connect negotiation
(handshaking) at which the modem has determined which modulation and rate will be used,
i.e., before any Error Control or Data Compression reports are transmitted, and before any
final result code (e.g., CONNECT) is transmitted.
S95 bit 2 is reset to 0 for +MR=0 and is set to a 1 for +MR=1 or +MR=2. The more recent
setting of +MR or S95 bit 2, and the W command setting, determines modulation result code
reporting (see S95 Parameter and W Command).
Syntax
+MR=[<value>]
Defined Values
<value> A decimal number corresponding to the selected option:
0 Disables reporting of modulation connection (+MCR:
and +MRR: are not transmitted).
1 Enables reporting of modulation connection (+MCR:
and +MRR: are transmitted). (Default.)
2 Enables reporting of modulation connection (+MCR:
and Receive Rate Only: are transmitted).
Reporting Current or Selected Values
Command: +MR?
Response: +MR: <current value>
Example: +MR: 1 For default setting
Reporting Supported Range of Parameter Values
Command: +MR=?
Response: +MR: (<value>range)
Example: +MR: (0,1,2)