Motorola 326X V.34 User Manual page 145

Table A-1.
AT Commands, Cross-Referenced to Front Panel Options (Continued)
AT Parameter &
Command Option
*
AT MD1 =On
Modem Flow
*
AT MF0 =Off
*
AT MF1 =On
Mod
*
AT MM0 =V32bis Auto
*
AT MM1 =Auto V32
*
AT MM2 Mod=V32bis
Only
*
AT MM3 =V32 Only
*
AT MM12 =V32 Uncoded
*
AT MM4 =V22bis Only
*
AT MM5 =212 Only
*
AT MM6 =103 Only
*
AT MM7 =V21 Only
*
AT MM10 =V.34 Auto
*
AT MM11 =V.34 Only
Min Rate
*
AT MN0 =300
*
AT MN1 =1200
*
AT MN2 =2400
*
AT MN3 =4800
*
AT MN4 =7200
Gray shading indicates country-specific options. See Appendix C for your country's options.
Description
Your modem signals the remote modem to disconnect by sending a PSTN cleardown.
Modem Flow Control
Lets the modem generate and respond to XON/XOFF flow control signals received at the
DIAL LINE or LEASED LINE port. NOTE: This option only applies to the Normal data
transfer mode.
The modem flow control is not used.
The modem periodically sends XON signals to the remote modem when it can receive data.
When the modem cannot receive data, it sends an XOFF signal to the remote modem.
Modulation Mode
Determines the modulation mode used by the modem in data transmission. Changing
*
modulation mode resets AT MX (Max Rate) and AT
the modulation mode selected. When you select a mode, ensure that the Max Rate AT
*
(Max Rate) and AT MN (Min Rate) parameter options are within the valid range for the
mode.
The modem negotiates the highest common connection in one of the following modulation
modes: V.32bis, V.32 (coded or uncoded), V.22bis, Bell 212, V.21 or Bell 103 (depending on
the Low Speed option).
The modem negotiates the highest common connection in one of the following modulation
modes: V.32 (coded or uncoded), V.22bis, Bell 212, V.21 or Bell 103 (depending on the Low
Speed option).
V.32bis or V.32 modulation mode is used.
V.32 modulation mode is used.
V.32 modulation mode is used without the Trellis-coded Modulation (TCM) scheme. This
selection reduces end-to-end data delay. With this selection (while operating at 4.8 bps), you do
not have an embedded secondary channel (i.e., network management and remote configuration
capability are not available).
V.22bis modulation mode is used.
Bell 212 modulation mode is used.
Bell 103 modulation mode is used.
V.21 modulation mode is used.
The modem negotiates the highest common connection in one of the following modulation
modes: V.34, V.32bis, V.32 (coded or uncoded), V.22bis, Bell 212, V.21 or Bell 103 (depending
on the Low Speed option). This option does not display on the 3264 V.32bis Series Modem.
The modem negotiates the highest common connection in the V.34 modulation mode. This
option does not display on the 3264 V.32bis Series Modem.
Minimum Rate
Sets the minimum communication rate. Options vary with the modulation mode.
*
MN (Min Rate) to their defaults for
Configuration Quick Reference A-23
*
MX