ZyXEL Communications U-1496 series - Page 108

108 pages

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be. ZyXEL only guarantees features listed in the original product description.

New releases of the firmware are released as EPROM files through bulletin board systems and

networks.

Main Page

Chapter One - Introduction2
How to Use this Manual2
Connecting to Your Phone7
Dial-Up or Leased Line7
Chapter Two - MODEM and FAX BASICS7
What Is a Modem7
Synchronous and Asynchronous Communication8
Modem Standards and Speeds9
Type of Telephone Line9
Intelligent Modem10
At Command Set10
Error Correction11
Xmodem, Ymodem, and Zmodem12
Fax and Facsimile12
Autodetection of Fax or Data Call13
Distinctive Ring13
Digitized Voice13
Cellular Modem14
Automatic Redial / Call Hunting14
Chapter Three - Modem Installation15
Power Jack15
Leased Line16
Modem Connection16
Chapter Four - QUICK START20
Lcd Panel20
Panel Operation20
Led Status Screen21
Dial Memory22
Store Number22
Dial Number23
Repeat Last Dial24
Auto Answer24
Panel Lock26
Chapter Five - MODEM PARAMETER SETTINGS26
Parameter Menu27
Parameter Selection27
Menu Tree Elements28
Character Length29
Command Set29
Make/Break Ratio33
Audio Options35
Speaker Volume35
Ring Volume35
Chapter Six - Profiles35
Profile Protection40
Reset Profiles41
Chapter Seven - Status Registers41
S-Register Descriptions42
Chapter Eight - at COMMAND SET SUMMARY51
Basic at Command Set51
Extended At& Command Set54
Extended At* Command Set57
Chapter Nine - ERROR CONTROL and DATA COMPRESSION59
Data Compression60
Flow Control62
Chapter Ten - SYNCHRONOUS OPERATION62
Clock Options63
Rts Options63
Mode Options63
Dial from Synchronous Mode64
Auto-Answer from Synchronous Mode64
Manual Answer from Synchronous Mode65
Chapter Eleven - LEASED LINE OPERATION65
Leased Line Configuration65
Leased Line Dial-Backup67
Chapter Twelve - Special Functions68
Security Function68
Remote Configuration69
Caller Number Delivery (Cnd)70
Chapter Thirteen - CELLULAR MODE OPERATION73
Cellular Impairments73
Cellular Modems73
Cellular Mode Usage75
Cellular Modem Installation75
Chapter Fourteen - FAX OPERATION76
Status Report Result Codes80
No Dial Tone80
Flow Control81
Chapter Fifteen - ADVANCED VOICE CAPABILITY82
Voice Data Compression83
Automatic Detection of Voice, Fax, and Data83
Voice at Commands84
Command Syntax84
Response Syntax84
Dtmf Detection92
Examples of Voice Mode Operation92
Chapter Sixteen - NETWORK MANAGEMENT CAPABILITY97
Zyxel MODEM NETWORK MANAGEMENT SYSTEM97
Hierarchical Modem Network98
Distributed Management98
Nms Capable Models98
Chapter Seventeen - Diagnostics99
Power-On Self-Test99
Remote Digital Loopback with Self-Test (At&T7)101
Line Condition Status Display101
Link Status Report (Ati2)103
Throughput Display105
Re-Transmission Indicator105
Dialing Indicator105
Handshaking and Retrain Indicator106
Resetting the Modem106
Firmware Update106

ZyXEL Communications U-1496 series - Page 108

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