Table 3. Modem command list (continued)

Command

Description

Syntax

Values

 

 

 

 

&K

Flow Control

&K[<value>]

<value>

 

 

 

0: Disables flow control.

 

 

 

3: Enables RTS or CTS flow

 

 

 

control.

 

 

 

4: Enables XON or XOFF flow

 

 

 

control.

 

 

 

5: Included for compatibility

 

 

 

only and has no effect other than

 

 

 

returning an OK result code.

 

 

 

6: Included for compatibility

 

 

 

only and has no effect other than

 

 

 

returning an OK result code.

 

 

 

 

&M

Asynchronous or

&M[<value>]

<value>

 

Synchronous Mode

 

0 to 3: Included for compatibility

 

Selection

 

 

 

only and has no effect other than

 

 

 

 

 

 

returning an OK result code.

 

 

 

 

&Q

Sync or Async Mode

&Q[<value>]

<mode>

 

 

 

0 - 3, 6: Select asynchronous

 

 

 

operation in normal mode.

 

 

 

(speed buffering)

 

 

 

5: Select asynchronous

 

 

 

operation in error correction.

 

 

 

 

+IPR

Fixed DTE Rate

+IPR=<rate>

<rate>

 

 

 

0 (autodetect), 2400, 4800,

 

 

 

9600, 19200, 38400, 57600,

 

 

 

115200

 

 

 

 

+IFC

DTE-Modem Local Flow

+IFC=[<modem_by_DTE>

<modem_by_DTE>

 

Control

[,<DTE_by_modem>]]

0: None.

 

 

 

 

 

 

1: XON or XOFF on transmitted

 

 

 

data; do not pass XON or

 

 

 

XOFF characters to the remote

 

 

 

modem.

 

 

 

2: Circuit 133.

 

 

 

<DTE_by_modem>

 

 

 

0: None.

 

 

 

1: XON or XOFF on received

 

 

 

data.

 

 

 

2: CTS or RTS.

 

 

 

 

+ILRR

DTE-Modem Local Rate

+ILRR=<value>

<value>

 

Reporting

 

0: Disable reporting of local port

 

 

 

 

 

 

rate.

 

 

 

1: Enable reporting of local port

 

 

 

rate.

 

 

 

 

Chapter 2. Using your computer 63

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Lenovo 42825BU, NVS-4200M Kvalue Value, Mvalue Value, Qvalue Mode, +IPR=rate Rate, +IFC=modembyDTE ModembyDTE, DTEbymodem

4242X04, NVS-4200M, 42421A0, 42825BU specifications

Lenovo offers a diverse range of products tailored to meet the needs of professionals and consumers alike. Among them, models such as the Lenovo 42825BU, 42421A0, and 4242X04 stand out with impressive specifications that cater to various use cases.

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