User Guide
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... change without notice. ii Published by any products described herein without the written permission of the publisher. U-90E Data/Fax Modem U-90E Data/ Fax Modem Copyright Copyright © 1999 by ZyXEL The contents of this manual are used for informational purposes only and they may not be properties of their respective owners. Trademarks Trademarks...
... change without notice. ii Published by any products described herein without the written permission of the publisher. U-90E Data/Fax Modem U-90E Data/ Fax Modem Copyright Copyright © 1999 by ZyXEL The contents of this manual are used for informational purposes only and they may not be properties of their respective owners. Trademarks Trademarks...
User Guide
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U-90E Data/Fax Modem 7.1.2 Power Level Setting ...7-1 7.2 Leased Line Handshaking 7-2 7.2.1 Manual Connect ...7-2 7.2.2 Auto Handshake ...7-2 7.3 Terminating a Leased Line Connection 7-3 Chapter 8 ...8-1 Synchronous Mode Operation ...8-1 8.1 Mode options ...8-1 8.2 Clock Options ...8-2 8.3 Half-Duplex operation...8-2 8.3.1 Pseudo CD...8-3 8.3.2 V.13 ...8-3 Chapter 9 ...9-1 Error Control and ...
U-90E Data/Fax Modem 7.1.2 Power Level Setting ...7-1 7.2 Leased Line Handshaking 7-2 7.2.1 Manual Connect ...7-2 7.2.2 Auto Handshake ...7-2 7.3 Terminating a Leased Line Connection 7-3 Chapter 8 ...8-1 Synchronous Mode Operation ...8-1 8.1 Mode options ...8-1 8.2 Clock Options ...8-2 8.3 Half-Duplex operation...8-2 8.3.1 Pseudo CD...8-3 8.3.2 V.13 ...8-3 Chapter 9 ...9-1 Error Control and ...
User Guide
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...Chapters 1-4) gives a basic overview of your modem's features, explains its installation and operation. About This Manual This manual describes the use of ZyXEL's premier highperformance products. U-90E Data/Fax Modem Preface About Your Modem Congratulations on the purchase of the U90E modem in detail, including... information about upgrading your modem and solving common problems. Becoming a Registered Owner xix Structure of this Guide This manual is world renown for its installation procedures and introduces you to maintain ultra high speeds and clear, quality connections while communicating ...
...Chapters 1-4) gives a basic overview of your modem's features, explains its installation and operation. About This Manual This manual describes the use of ZyXEL's premier highperformance products. U-90E Data/Fax Modem Preface About Your Modem Congratulations on the purchase of the U90E modem in detail, including... information about upgrading your modem and solving common problems. Becoming a Registered Owner xix Structure of this Guide This manual is world renown for its installation procedures and introduces you to maintain ultra high speeds and clear, quality connections while communicating ...
User Guide
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... the mode. Warning: If the A/O switch is pressed while the modem is being turned on again to return to normal operation. 2.2 Rear Panel The U-90E rear panel is not what you to upload new firmware into the modem from a computer. Switches the modem into a special kernel program that allows you... intended, turn off -hook manually. Or else the ATD or ATA command will set the modem in originate mode and releasing it on ; the modem will jump into data mode...
... the mode. Warning: If the A/O switch is pressed while the modem is being turned on again to return to normal operation. 2.2 Rear Panel The U-90E rear panel is not what you to upload new firmware into the modem from a computer. Switches the modem into a special kernel program that allows you... intended, turn off -hook manually. Or else the ATD or ATA command will set the modem in originate mode and releasing it on ; the modem will jump into data mode...
User Guide
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... are transmitted to be issued when your modem is the only information you first need in "data mode." Command statements must be entered manually by your modem as commands. 4.1.1 Using the Windows 95 Hyper Terminal Program In order to issue an AT command statement, you will need... to use the communication software, and to start making connections with your computer are used phone numbers. In this is in modem operation. U-90E Data/Fax Modem Chapter 4 Basic Modem Operation This chapter covers the basic commands and techniques involved in "command mode" or "off-line." ...
... are transmitted to be issued when your modem is the only information you first need in "data mode." Command statements must be entered manually by your modem as commands. 4.1.1 Using the Windows 95 Hyper Terminal Program In order to issue an AT command statement, you will need... to use the communication software, and to start making connections with your computer are used phone numbers. In this is in modem operation. U-90E Data/Fax Modem Chapter 4 Basic Modem Operation This chapter covers the basic commands and techniques involved in "command mode" or "off-line." ...
User Guide
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...: ATDT 9 W 555 1212 NOTE: The 'W' in bold type. 4.2.1 Dialing using an Answer Tone: ATDT 555 1212,,,,,,R Basic Modem Operation 4-3 U-90E Data/Fax Modem To test the telephone line connection issue the manual answer command. Pausing During Dialing: ATDT 9,,555 1212 NOTE: The pause time for a second dial tone before it continues to...
...: ATDT 9 W 555 1212 NOTE: The 'W' in bold type. 4.2.1 Dialing using an Answer Tone: ATDT 555 1212,,,,,,R Basic Modem Operation 4-3 U-90E Data/Fax Modem To test the telephone line connection issue the manual answer command. Pausing During Dialing: ATDT 9,,555 1212 NOTE: The pause time for a second dial tone before it continues to...
User Guide
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..." feature turned on. If you see duplicated characters for Five Seconds of Silence: Transferring a Call (using ATE1 (default). Disabling Auto-Answer: ATS0=0 Manually Answering a Call: ATA Take modem off-hook: ATH1 Hang up modem (on-hook): ATH0 4.3 Quick Tips when issuing AT Commands The ENTER or ...RETURN key must be pressed to right. U-90E Data/Fax Modem Redialing the Last Number Called: Waiting for each character you type, your modem answers an incoming call. Multiple AT commands ...
..." feature turned on. If you see duplicated characters for Five Seconds of Silence: Transferring a Call (using ATE1 (default). Disabling Auto-Answer: ATS0=0 Manually Answering a Call: ATA Take modem off-hook: ATH1 Hang up modem (on-hook): ATH0 4.3 Quick Tips when issuing AT Commands The ENTER or ...RETURN key must be pressed to right. U-90E Data/Fax Modem Redialing the Last Number Called: Waiting for each character you type, your modem answers an incoming call. Multiple AT commands ...
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... Handshaking In a typical dial-up connection, the originating modem dials the number and waits for rings does not occur in this manually or automatically. 7.2.1 Manual Connect You can be designated as the originator and the other to the power-on the front panel with A/O button (See the... data link, one modem is always present. The answering modem can set this situation. Please remember to set to save the configuration. U-90E Data/Fax Modem AT-Command AT*P31 Description 31dBm, effective in originate mode. (Default) 7-2 Leased Line Operation Dialing and waiting for the...
... Handshaking In a typical dial-up connection, the originating modem dials the number and waits for rings does not occur in this manually or automatically. 7.2.1 Manual Connect You can be designated as the originator and the other to the power-on the front panel with A/O button (See the... data link, one modem is always present. The answering modem can set this situation. Please remember to set to save the configuration. U-90E Data/Fax Modem AT-Command AT*P31 Description 31dBm, effective in originate mode. (Default) 7-2 Leased Line Operation Dialing and waiting for the...
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Leased Line Operation 7-3 U-90E Data/Fax Modem 7.3 Terminating a Leased Line Connection Disconnecting the leased line manually will start handshaking in answer mode. If you want to terminate the leased line connection, you must set the line type back to re-establish the connection again. AT-Command AT*M1 Description When operating over a leased line, modem will only force your modem to drop the line temporary. Later it will try to dial-up line by using the AT command AT&L0.
Leased Line Operation 7-3 U-90E Data/Fax Modem 7.3 Terminating a Leased Line Connection Disconnecting the leased line manually will start handshaking in answer mode. If you want to terminate the leased line connection, you must set the line type back to re-establish the connection again. AT-Command AT*M1 Description When operating over a leased line, modem will only force your modem to drop the line temporary. Later it will try to dial-up line by using the AT command AT&L0.
User Guide
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...WZ. 10.6 On-line Help Your modem provides on-line help to view AT& and AT* commands respectively. 10.7 V.25bis Command Set U-90E supports V.25bis command set standard defined by the ITU-T. n . 49 Save to enable DTMF tone detection. Descriptions Call request with number provided ...Call request with number from memory location "n". 0. You can see the "AT command quick manual" in a profile and reset the modem with parameters CRN CRS n PRN n; V.25bis is reported as RING. U-90E Data/Fax Modem • Set S51.2=1 to address n. 0 .n. 49 10-12 Special Functions ...
...WZ. 10.6 On-line Help Your modem provides on-line help to view AT& and AT* commands respectively. 10.7 V.25bis Command Set U-90E supports V.25bis command set standard defined by the ITU-T. n . 49 Save to enable DTMF tone detection. Descriptions Call request with number provided ...Call request with number from memory location "n". 0. You can see the "AT command quick manual" in a profile and reset the modem with parameters CRN CRS n PRN n; V.25bis is reported as RING. U-90E Data/Fax Modem • Set S51.2=1 to address n. 0 .n. 49 10-12 Special Functions ...
User Guide
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... Application, 10-10 Echo feature, 4-4, 4-11, 5-2, 6-7, 15-2, 15-3 Error Control, 1-1, 9-1 Factory default profile, 4-8 Index U-90E Data/Fax Modem Fax Command sets, 11-2 Fax Operation Basics, 11-1 ITU-T T.30 fax protocol, 11-2 Using Modem as Fax, ... Control, 9-2 Front Panel, 2-1 Hyper Terminal, 4-1, 4-2 Internet Access, 1-5, 3-1 ITU-T Standards, 1-3 Kernel Recovery, 14-1 Leased Line Handshaking, 7-2 Auto, 7-2 Manual Connect, 7-2 Leased Line Operation, 1-5, 7-1 Terminating a Connection, 7-3 LEDs, 2-2, 13-6, 15-3 Line Condition Report, 13-3 Link Status Report, 13-3 Macintosh Computers, 1-1, ...
... Application, 10-10 Echo feature, 4-4, 4-11, 5-2, 6-7, 15-2, 15-3 Error Control, 1-1, 9-1 Factory default profile, 4-8 Index U-90E Data/Fax Modem Fax Command sets, 11-2 Fax Operation Basics, 11-1 ITU-T T.30 fax protocol, 11-2 Using Modem as Fax, ... Control, 9-2 Front Panel, 2-1 Hyper Terminal, 4-1, 4-2 Internet Access, 1-5, 3-1 ITU-T Standards, 1-3 Kernel Recovery, 14-1 Leased Line Handshaking, 7-2 Auto, 7-2 Manual Connect, 7-2 Leased Line Operation, 1-5, 7-1 Terminating a Connection, 7-3 LEDs, 2-2, 13-6, 15-3 Line Condition Report, 13-3 Link Status Report, 13-3 Macintosh Computers, 1-1, ...