Table 3. Modem command list (continued)

Command

Description

Syntax

Values

 

 

 

 

+PSS

Use Short Sequence

+PSS=<value>

<value>

 

 

 

0: The modem decides whether

 

 

 

or not to use the short startup

 

 

 

procedures.

 

 

 

1: Reserved.

 

 

 

2: Force the use of the full

 

 

 

startup procedures on the next

 

 

 

and subsequent connections

 

 

 

independent of the setting of the

 

 

 

+PQC command.

 

 

 

 

-QCPC

Force Full Startup

-QCPC

 

 

Procedure Next

 

 

 

Connection

 

 

 

 

 

 

-QCPS

Enable Quick Connect

-QCPS=<value>

<value>

 

Profile Save

 

0: Do not allow the quick

 

 

 

 

 

 

connect profile to be saved.

 

 

 

1: Allow the quick connect

 

 

 

profile to be saved.

 

 

 

 

Modem result codes

The following table lists the basic codes that the modem sends to your computer in response to the commands you enter. They are called result codes.

Table 4. Modem result codes

Numeric

Result code

Description

 

 

 

+F4

+FCERROR

High speed fax data (V.27, V.29, V.33, or V.17) is expected but a V.21

 

 

signal is received.

 

 

 

0

OK

A command line has been executed.

 

 

 

1

CONNECT

For X command values specifying no speed reporting, the modem

 

 

has connected to the line and either the line speed is 300 bps and

 

 

line speed is enabled, or the DTE speed is 300 bps and DTE speed

 

 

reporting is enabled.

 

 

 

2

RING

An incoming ring signal is detected on the line. What qualifies as

 

 

a ring signal is determined by country-dependent parameters,

 

 

modifiable through ConfigurACE. When cellular interface is selected,

 

 

RING indicates that the cellular phone is receiving an incoming call.

 

 

 

3

NO CARRIER

Sent when attempting to establish a call if: Ringback is detected

 

 

and later ceases but no carrier is detected within the period of time

 

 

determined by register S7, or

 

 

1. No ringback is detected within the period of time determined

 

 

by register S7.

 

 

2. Also sent when the modem auto-disconnects due to loss of

 

 

carrier.

 

 

For X0, sent for the following conditions:

 

 

1. If busy tone detection is enforced, busy or circuit busy has

 

 

been detected.

 

 

 

Chapter 2. Using your computer 67

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Lenovo 42825BU, NVS-4200M, 4242X04 Modem result codes, +PSS=value Value, QCPS=value Value, Numeric Result code Description
Page 84 Page 86

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