Table A-1.

AT Commands, Cross-Referenced to Front Panel Options (Continued)

AT

Parameter &

 

Command

Option

Description

 

 

 

AT*MD1

=On

Your modem signals the remote modem to disconnect by sending a PSTN cleardown.

 

Modem Flow

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.

AT*MF0

=Off

The modem flow control is not used.

AT*MF1

=On

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.

 

Mod

Modulation Mode

 

 

Determines the modulation mode used by the modem in data transmission. Changing

 

 

modulation mode resets AT*MX (Max Rate) and AT*MN (Min Rate) to their defaults for

 

 

the modulation mode selected. When you select a mode, ensure that the Max Rate AT*MX

 

 

(Max Rate) and AT*MN (Min Rate) parameter options are within the valid range for the

 

 

mode.

AT*MM0

=V32bis Auto

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).

AT*MM1

=Auto V32

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).

AT*MM2

Mod=V32bis

V.32bis or V.32 modulation mode is used.

 

Only

 

AT*MM3

=V32 Only

V.32 modulation mode is used.

AT*MM12

=V32 Uncoded

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).

AT*MM4

=V22bis Only

V.22bis modulation mode is used.

AT*MM5

=212 Only

Bell 212 modulation mode is used.

AT*MM6

=103 Only

Bell 103 modulation mode is used.

AT*MM7

=V21 Only

V.21 modulation mode is used.

AT*MM10

=V.34 Auto

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 3264V.32bis Series Modem.

AT*MM11

=V.34 Only

The modem negotiates the highest common connection in the V.34 modulation mode. This

 

 

option does not display on the 3264V.32bis Series Modem.

 

Min Rate

Minimum Rate

 

 

Sets the minimum communication rate. Options vary with the modulation mode.

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.

Configuration

Quick-Reference

Configuration Quick Reference A-23

Page 138 Page 140
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Telenetics 326X V.34, V.34-SDC, V.32bis Series manual Modem Flow, Min Rate
Page 138 Page 140

326X V.34, V.32bis Series, V.34-SDC specifications

Telenetics has been a key player in the field of telecommunications, offering advanced modem solutions that cater to diverse communication needs. Among their notable products are the V.34-SDC and V.32bis series, including the 326X V.34 modem. These modems have been designed to enhance data transmission reliability and speed in various applications.

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