Command

 

Function

 

 

 

 

H1

Force modem off-hook (make busy)

 

 

Note: H1 command is not supported for Italy

 

 

 

I_

I0

Display product-identification code

 

 

 

 

I1

Factory ROM checksum test

 

 

 

 

I2

Internal memory test

 

 

 

 

I3

Firmware ID

 

 

 

 

I4

Reserved ID

 

 

 

L_

L0

Low speaker volume

 

 

 

 

L1

Low speaker volume

 

 

 

 

L2

Medium speaker volume

 

 

 

 

L3

High speaker volume

 

 

 

M_

M0

Internal speaker off

 

 

 

 

M1

Internal speaker on until carrier detected

 

 

 

 

M2

Internal speaker always on

 

 

 

 

M3

Internal speaker on until carrier detected and

 

 

off while dialing

 

 

 

N_

 

Included for compatibility only, provides no

 

 

effect

 

 

 

O_

O0

Return to Data Mode

 

 

 

 

O1

Return to Data Mode and initiate an equalizer

 

 

retrain

 

 

 

P

 

Set Pulse dial as default

 

 

 

Q_

Q0

Modem sends responses

 

 

 

Sr?

 

Read and display value in register r.

 

 

 

Sr=n

 

Set register r to value n (n = 0-255).

 

 

 

T

 

Set Tone Dial as default

 

 

 

V_

V0

Numeric responses

 

 

 

 

V1

Word responses

 

 

 

W_

W0

Report DTE speed only

 

 

 

 

W1

Report line speed, error correction protocol,

 

 

and DTE speed.

 

 

 

 

W2

Report DCE speed only

 

 

 

X_

X0

Hayes Smartmodem 300 compatible

 

 

responses/blind dialing.

 

 

 

 

X1

Same as X0 plus all CONNECT

 

 

responses/blind dialing

 

 

 

 

X2

Same as X1 plus dial tone detection

 

 

 

 

X3

Same as X1 plus busy detection/blind dialing

 

 

 

 

X4

All responses and dial tone and busy signal

 

 

detection

 

 

 

Z_

Z0

Reset and retrieve active profile 0

 

 

 

 

Z1

Reset and retrieve active profile 1

 

 

 

46User Guide

Page 54
Image 54
Lenovo 7819, 9683, 9689, 9684, 9685, 9682, 9690, 9687, 9680, 9686, 9688, 9681, 9691 7812, 7817, 7815, 7816, 7818, 7813 Low speaker volume

7814, 7813, 7819, 7818, 7816 specifications

Lenovo has carved a niche for itself in the realm of computing with its extensive lineup of laptops and desktops. Among these, models like the Lenovo 9683, 7817, 7818, 9688, and 7815 stand out due to their impressive specifications, innovative technologies, and suitability for various user needs, from casual computing to business applications.

The Lenovo 9683 series is recognized for its robust performance and sleek design. It often features the latest Intel or AMD processors, providing users with the power to handle multitasking efficiently. The graphics capabilities are equally noteworthy, with options for discrete GPUs that enhance visual performance for gaming and graphics-intensive applications. The display on the 9683 is typically vibrant, often featuring high-resolution panels that offer rich colors and wide viewing angles, ideal for content consumption and creation.

Moving on to the Lenovo 7817 and 7818 models, these are tailored for business professionals. The 7817 emphasizes security and productivity, often equipped with advanced features like fingerprint readers and smart card readers. Collaboration tools are integrated seamlessly, making it easier for teams to connect and communicate. With long battery life and a lightweight design, the 7817 is perfect for on-the-go professionals. The 7818, while retaining similar features, offers additional performance capabilities, often boasting enhanced cooling systems and upgraded RAM options for streamlined workflows.

The Lenovo 9688 model further enhances the blend of performance and portability. This model usually incorporates cutting-edge connectivity features, such as Wi-Fi 6 and Bluetooth 5.0, ensuring faster data transfer and a more reliable connection to peripherals. The keyboard layout is designed for comfort and efficiency, making it suitable for long typing sessions.

Finally, the Lenovo 7815 stands out in the lineup for its all-around value. Often featuring an excellent balance between performance and affordability, this model includes integrated graphics suitable for everyday tasks and casual gaming. The full-HD display provides a crisp visual experience, making it suitable for both work and entertainment. Its commitment to build quality and user-friendly interface makes it a top choice for students and general users alike.

In summary, the Lenovo 9683, 7817, 7818, 9688, and 7815 embody the brand's commitment to innovation, performance, and usability, making them suitable choices for a diverse range of consumers looking for reliability in their computing devices.