Reference Information

Conexant AT Commands (Advanced Users Only) (Continued)

Command

(Conexant)

 

 

+MR=0

Disable reporting of modulation connection.

 

 

+MR=1

Enable reporting of modulation connection (+MCR: and +MRR:

 

are transmitted) (default).

 

 

+MR=2

Enable reporting of modulation connection (+MCR: and Receive

 

Rate Only: are transmitted).

+MS=a,b,c, Select modulation (b, c, d, e, and f are optional).

d,e,f ■ a is the carrier (allowable rates in parentheses):

B103 (300), B212 (1200 Rx/75 Tx or 75 Rx/1200 Tx), V21 (300), V22 (1200), V22B (1200/2400), V23C (1200), V32(4800/9600), V32B (4800-14400), V34 (2400-33600), K56 (32000-56000), V90 (28000-56000),

V92 (downstream: 28000–56000;

upstream: 24000–48000).

■b is automode: 0=disabled, 1=enabled (default).

■c is minimum transmit (Tx) rate (bps).

■d is maximum transmit rate (bps).

■e is minimum receive (Rx) rate.

■f is maximum receive rate (bps).

+WS=n

Set PDC mode: 1=disable (default), 20=enable.

ECC Commands

Command

(Conexant)

 

 

%Cn

Set data compression: 0=disable, 1=enable V.42 bis and

 

MNP 5, 2=enable V.42 bis and MNP 5, 3=enable V.42 bis

 

and MNP 5 (default).

+EB=a,b,c Select break handling (b and c are optional):

■a=0 break is ignored.

■b=0 transmitted V.42 L-SIGNAL will not indicate break signal length.

■c=0 break is not delivered to DTE.

+EFCS=0 Select 16-bit FCS specified in V.42.

Reference Guide

7–9