ZyXEL Communications 56K manual +Fclass

Page 56

User's Guide for ZyXEL Omni 56K USB Modem

+FLO=n

+FPR=n

 

requested.

 

n=4:Page is bad; procedure

 

interrupt is requested.

 

n=5:Page is good; procedure

 

interrupt is requested.

Flow Control Select

n=0:No flow control

 

n=1:Sets XON/XOFF software

 

flow control

 

n=2:Sets CTS/RTS hardware

 

flow control

Serial Port Rate Control

n=0:Automatic DTE rate

 

detection by the DCE

 

n>0:Serial rate is fixed at the

 

value multiplied by 2400 bps.

+FBO=n

Phase C Data Bit Order

n=0:Selects direct bit order

 

 

n=1:Selects reversed bit order

 

 

 

+FEA=n

Phase C Received EOL (End-Of-

n=0:EOL patterns are as

 

Line) alignment

received

+FCR=n

Capability to Receive

n=0:Not receive message data

 

 

or poll a remote device.

 

 

n=1:Receive message data or

 

 

poll a remote device.

+FCQ=<rq>, <tq>

Copy Quality disable/enable

rq=0:Receive copy quality check

 

 

is disable.

 

 

rq=1:Receive copy quality check

 

 

is enable.

 

 

tq=0:Transmit copy quality check

 

 

is disable.

 

 

tq=1:Transmit copy quality check

 

 

is enable.

+FRQ=pql, cbl

Receive Quality Thresholds

Pgl=0-64h:Specifies the

 

 

percentage of good lines

 

 

cbl=0-ffh:Specifies the maximum

 

 

tolerable number of consecutive

 

 

bad lines.

+FAA=n

Adaptive Answer Mode

n=0:Answers as set by

 

 

+FCLASS

 

 

n=1:Answers and auto-

 

 

determines the call type.

+FCT=n

Phase C Timeout

n=0-ffh, 1 sec units

+FMS=n

Minimum Phase C Speed

n=0:2400 bps

 

 

n=1:4800 bps

 

 

n=2:7200 bps

5-18

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Contents ZyXEL ZyXEL Omni 56K USB Modem Iii Users Guide for ZyXEL Omni 56K USB Modem ZyXEL Omni 56K USB Modem Become a Registered OwnerCustomer Support Table of Contents Firmware Upgrade GlossaryList of Tables Page List of Figures Page Other Reference How to Use This GuideAbout ZyXEL Omni 56K USB Page Main Features ChapterPage Panel Description Front Panel LEDsFront Panel LEDs for Omni 56K USB LED Function DescriptionBack Panel Back Panel DescriptionBack Panel Description USB LineConnecting Your Omni 56K USB USB ConnectorGetting Started Specifications Hardware SpecificationHardware Specifications Specification DescriptionFirmware Specification Firmware SpecificationsMNP SrejCommand Set Protocol SupportData/Fax/Voice Feature Description Feature DescriptionOmni 56K USB Capability Data FunctionPhysical Layer Capacity Flow ControlHardware CTS/RTS Flow Control Standard BIT Rate Baud Rate Modulation Carrier FrequencyError Control Software XON/XOFF Flow ControlData Compression Repeat DialCyclic Dial Caller Number Delivery Caller IDRing Here is an example Type BIT on Ring Sequence Distinctive RingDifferent Ring Types in Register S40 Security Function Code Description Voice IS-101 Command Set Fax FunctionVoice Function Fax Physical Layer Protocol Fax Physical Layer CapacityBit Voice Data Compression Result Codes Result CodesATV0 ATV1 Connect ATV0 ATV1 X4 Carrier Rx Rate Data Command Sets Basic AT Command SetsBasic AT Command Sets AT Command Sets Requiring an AT PrefixAnswer UPX Extended AT& Command Sets Extended AT& Command SetUsers Guide for ZyXEL Omni 56K USB Modem Users Guide for ZyXEL Omni 56K USB Modem ALB+ST Extended AT* Command Sets Extended AT* Command SetsCommand *Gn requests supervisor password checking Extended AT# Command Sets Extended AT# Command SetsFax Command Sets Service Class 1 CommandsService Class 1 Commands Value of MOD ParametersService Class 2 Commands Command SyntaxSupported Commands per TIA PN2388 dated 8/20/1990 Command Syntax DescriptionCommand Description +FDR+FK +FMDL?Class 2 Command Responses +FPHCTO=+FREV? Response Value Function and Description+FVOICE Class 2 Flow Control+FPOLL Service Class 2.0 Commands Service Class 2.0 CommandsUsers Guide for ZyXEL Omni 56K USB Modem +FCLASS Command Function Option Default Description Voice AT CommandsVoice AT Commands +VLS +VRA+VRN +VTXVoice Shielded DTE Commands Voice Shielded DTE CommandsVoice Shielded DTE Responses Voice Shielded DTE ResponsesRegister Descriptions Basic S-Registers ATSn=xBasic S-Registers ATSn=x Extended S-Registers ATSn=xEnable baud rate to be fixed when answering. Speed Is detected ATX1 ATX2 ATX3 ATX4 Users Guide for ZyXEL Omni 56K USB Modem ATA Enable 1.5 sec, pause between off-hook and modem Bit Page Firmware Upgrade Upgrading by Software for Windows 98/NT/2000Upgrading by Using a Terminal Program Ccitt ARQAscii CDR CNGCRC CTS/RTSDCD DCEDLE DramFAQ DSRDTE DtmfFCC FSKHdlc HttpIRC ISPITU-TSS LANLine MNPNdis NICPots PBXPhone Pstn QuietRAM RFCRTS/CTS TAE6 UartUnix URLXON/XOFF WWWXmodem Index
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Manual 1 pages 40.48 Kb

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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