User's Guide for ZyXEL Omni 56K USB Modem

COMMAND

Bit

dec

hex

FUNCTION AND DESCRIPTION

Ref.

 

 

2

2

76800 bps

 

 

 

3

3

57600 bps

 

 

 

4

4

38400 bps

 

 

 

5

5

19200 bps

 

 

 

6

6

16800 bps

 

 

 

7

7

14400 bps

 

 

 

8

8

12000 bps

 

 

 

9

9

9600 bps

 

 

 

10

A

7200 bps

 

 

 

11

B

4800 bps

 

 

 

12

C

2400 bps

 

 

 

13

D

1200 bps

 

 

 

14

E

460800 bps

 

 

 

15

F

300 bps

 

 

 

16

10

307200 bps

 

 

 

17

11

153600 bps

 

 

 

18

12

102400 bps

 

 

 

20

14

61440 bps

 

 

 

21

15

51200 bps

 

 

 

22

16

624000 bps

 

 

 

24

18

124800 bps

 

 

 

25

19

62400 bps

 

 

 

26

1A

41600 bps

 

 

 

27

1B

31200 bps

 

 

 

28

1C

24960 bps

 

 

 

29

1D

20800 bps

 

 

 

46

2E

921600 bps

 

NOTE: Only speeds up to S20=15 are supported by auto-speed detection.

 

S21=

Bit

dec

hex

Bit-mapped register.

+178

 

0

0

0

Maintain a non-error control connection when

*E0

 

 

 

 

modem error control handshake fails. (Default)

 

 

 

1

1

Drop connection when modem error control

*E1

 

 

 

 

handshake fails.

 

 

1-2

0

0

Speaker is always OFF.

M0

 

 

2

2

Speaker is ON until carrier is detected. (Default)

M1*

 

 

4

4

Speaker is always ON.

M2

 

 

6

6

Speaker is ON after last digit is dialed out until carrier

M3

 

 

 

 

is detected.

 

5-24

Page 62
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ZyXEL Communications 56K manual Is detected

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.