User's Guide for ZyXEL Omni 56K USB Modem

Enter the original password and a new password and then to re-enter the new password for verification. For example:

PASSWORD (Enter supervisor password)

********

PASSWORD (Enter new supervisor password)

********

Verify (Enter the new supervisor password again)

********

OK

The command AT*Hn modifies the nth user password and the supervisor password on the screen for viewing. Again, enter the supervisor password first.

The following commands enable different types and levels of security:

 

CODE

DESCRIPTION

*G0

Disables security function.

*G1

Enables type 1 and level 1 security, with password check.

*G2

Enables type 1 and level 2 security, with password check and call-back.

*G3

Enables type 1 and level 1 security, with password check.

*G4

Enables type 1 and level 2 security, with password check and call-back.

*G5

Enables type 2 and level 2 security, with password check and call-back,

 

 

remote site enters the call-back number.

 

 

 

 

NOTE: Before the security type or level can be changed, the modem requires the supervisor password.

For type 2 security, the remote site prompts you to enter the user password. A maximum of three tries in 40 seconds is allowed. If a correct password is not entered within this time limit, the line is disconnected. If the remote site is to enter the call-back number, it prompts you to do so.

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ZyXEL Communications 56K manual Code Description
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56K specifications

ZyXEL Communications has long been a key player in networking technologies, and their 56K modems stand out as a testament to the company’s commitment to high-performance connectivity. The ZyXEL 56K modem provides users with efficient dial-up internet service, delivering reliable performance for both home and small office environments.

One of the main features of the ZyXEL 56K modem is its data transfer capability, offering speeds of up to 56 Kbps. This speed is accomplished by utilizing the latest advancements in modem technology, enabling users to experience smoother browsing, faster downloads, and efficient email communications. Despite being primarily a legacy technology, the ZyXEL 56K modem continues to be valued in areas where broadband connectivity options are limited or unavailable.

The ZyXEL 56K modem utilizes V.90 and V.92 standards—these protocols define how data is transferred over phone lines. With the V.90 standard, the modem can achieve a maximum download speed of 56 Kbps while upload speeds can reach up to 33.6 Kbps with the V.92 standard. V.92 also introduces enhanced features such as a modem on hold, enabling users to receive voice calls while connected to the internet.

In terms of characteristics, the ZyXEL 56K modem is designed with user experience in mind. Its compact, lightweight design allows easy installation and placement, making it ideal for both home users and professionals. The intuitive user interface, coupled with straightforward installation procedures, ensures that even those with minimal technical knowledge can set up the device without hassle.

Additionally, the ZyXEL 56K modem supports various connectivity options, including serial and USB interfaces, allowing compatibility with a wide range of computers and operating systems. This versatility ensures that users can seamlessly connect to their existing devices, enabling broad usage opportunities.

The modem also features built-in error correction and data compression techniques, which improve data integrity and optimize transmission speeds. Overall, the ZyXEL Communications 56K modem remains a reliable choice for users who require dependable dial-up internet access, showcasing the brand's dedication to fostering connectivity in diverse environments.
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