User Guide
Page 3
...also have other return destination beyond the U.S. This equipment has been tested and found to state. Published by ZyXEL The contents of this manual are properties of FCC rules. ZyXEL further reserves the right to change without notice. All rights reserved. This document is subject to Part 15... informational purposes only. desires some other rights which vary from state to comply with Part 15 of their respective owners. Note: ZyXEL does not assume any liability arising out of the application or use of any license under its patent rights nor the patents rights...
...also have other return destination beyond the U.S. This equipment has been tested and found to state. Published by ZyXEL The contents of this manual are properties of FCC rules. ZyXEL further reserves the right to change without notice. All rights reserved. This document is subject to Part 15... informational purposes only. desires some other rights which vary from state to comply with Part 15 of their respective owners. Note: ZyXEL does not assume any liability arising out of the application or use of any license under its patent rights nor the patents rights...
User Guide
Page 11
... Set 42 Clock Options 43 RTS Options 44 Command State Options 44 Dialing from Synchronous Mode 44 Answering from Synchronous Mode 45 Auto-Answer 45 Manual Answer 45 5 Leased Line Operation 46 Connecting to a Leased Line 46 Power Level Setting 46 Leased Line Handshaking 46... Manual Connect 47 Auto Handshake 47 Aborting from Leased-Line Operation 47 Terminating a Leased Line Connection 48 6 Special Functions 50 Security Functions 50 Levels of Security ...
... Set 42 Clock Options 43 RTS Options 44 Command State Options 44 Dialing from Synchronous Mode 44 Answering from Synchronous Mode 45 Auto-Answer 45 Manual Answer 45 5 Leased Line Operation 46 Connecting to a Leased Line 46 Power Level Setting 46 Leased Line Handshaking 46... Manual Connect 47 Auto Handshake 47 Aborting from Leased-Line Operation 47 Terminating a Leased Line Connection 48 6 Special Functions 50 Security Functions 50 Levels of Security ...
User Guide
Page 15
...have the following equipment to the AC power outlet. If you do not find information on the purchase of ZyXEL's premier high-performance products. The U-336S and the U336SA modem are world renown for their installation and operation. Introduction 1 All the features are listed ...in your User's Manual, please call ZyXEL Technical Support at 714-693-0808. 1 Introduction Congratulations on a specific topic, or if you would ...
...have the following equipment to the AC power outlet. If you do not find information on the purchase of ZyXEL's premier high-performance products. The U-336S and the U336SA modem are world renown for their installation and operation. Introduction 1 All the features are listed ...in your User's Manual, please call ZyXEL Technical Support at 714-693-0808. 1 Introduction Congratulations on a specific topic, or if you would ...
User Guide
Page 27
..."command mode" or "off-line." A command statement always begins with computers using AT commands. Basic Modem Operation 13 Command statements must be entered manually by way of communication software, but can only be "on-line" or in modem operation. In many cases, this mode, the characters sent ...to your modem by your modem. Understanding AT Commands The U-336S/SA communicates asynchronously with the letters AT or at. AT commands are transmitted to configure and control your computer are used to the remote ...
..."command mode" or "off-line." A command statement always begins with computers using AT commands. Basic Modem Operation 13 Command statements must be entered manually by way of communication software, but can only be "on-line" or in modem operation. In many cases, this mode, the characters sent ...to your modem by your modem. Understanding AT Commands The U-336S/SA communicates asynchronously with the letters AT or at. AT commands are transmitted to configure and control your computer are used to the remote ...
User Guide
Page 28
... provides a simple method to make the connection. Next, you will be prompted for country information, area code and phone number, and the device used to manually enter AT commands so you can do not enter a phone number; The next window sets the COM port settings. Type the name Test Connection and...
... provides a simple method to make the connection. Next, you will be prompted for country information, area code and phone number, and the device used to manually enter AT commands so you can do not enter a phone number; The next window sets the COM port settings. Type the name Test Connection and...
User Guide
Page 29
... characters specific to start entering AT commands. You are now ready to each function are communicating correctly. To test the telephone line connection issue the manual answer command. Type: ATA Your modem will pick up the phone line, and try to make modem connections, you will hear from the "Call" menu...
... characters specific to start entering AT commands. You are now ready to each function are communicating correctly. To test the telephone line connection issue the manual answer command. Type: ATA Your modem will pick up the phone line, and try to make modem connections, you will hear from the "Call" menu...
User Guide
Page 30
... a Call: ATA Take modem off-hook: ATH1 Hang up modem (on-hook): ATH0 Manually Disconnecting a Call: +++ATH 16 Basic Modem Operation O NOTE: O NOTE: O NOTE: Tone and Pulse Dialing: ATDP 555 1212 WT 24 Dialing Through a PBX: ATDT 9 W 555 1212 ...
... a Call: ATA Take modem off-hook: ATH1 Hang up modem (on-hook): ATH0 Manually Disconnecting a Call: +++ATH 16 Basic Modem Operation O NOTE: O NOTE: O NOTE: Tone and Pulse Dialing: ATDP 555 1212 WT 24 Dialing Through a PBX: ATDT 9 W 555 1212 ...
User Guide
Page 48
... so the blinking cursor settles on -line in Answer mode. Go on -line in which case an answer tone comes back, is normally called Manual Dial. Press ENTER again and the modem will be the Originate modem and who will change from modem to voice communication, simply lift up the.... Once an agreement is on the other side presses A (as explained previously). to make the call , in Originate mode. This 34 LCD Panel Operation Manual Dial Use of both sides wish to return to voice communication. Once the other side answers, access O (Originate) by using the left or right arrow...
... so the blinking cursor settles on -line in Answer mode. Go on -line in which case an answer tone comes back, is normally called Manual Dial. Press ENTER again and the modem will be the Originate modem and who will change from modem to voice communication, simply lift up the.... Once an agreement is on the other side presses A (as explained previously). to make the call , in Originate mode. This 34 LCD Panel Operation Manual Dial Use of both sides wish to return to voice communication. Once the other side answers, access O (Originate) by using the left or right arrow...
User Guide
Page 59
... set. Once the modem is connected, the modem will enter synchronous operation. 4. In this case, set ). Manual dial: Set the modem to change the S0 value. The modem will dial the default stored number. Manual Answer Type ATA from the terminal (if &M1 is set &M3 and *I1 and the modem will...
... set. Once the modem is connected, the modem will enter synchronous operation. 4. In this case, set ). Manual dial: Set the modem to change the S0 value. The modem will dial the default stored number. Manual Answer Type ATA from the terminal (if &M1 is set &M3 and *I1 and the modem will...
User Guide
Page 61
... line. Aborting from Leased-Line Operation If the leased line has not been connected, pressing the D/V switch on the front panel will handshake in this manually or automatically. Dialing and waiting for rings does not occur in answer mode. If these two modems want handshaking to occur automatically upon power-up... is always present. Use AT*Mn or set S14b0 to leased-line mode. modem can set this situation. You can be designated as the answerer. Manual Connect Set the modem to select originate or answer mode.
... line. Aborting from Leased-Line Operation If the leased line has not been connected, pressing the D/V switch on the front panel will handshake in this manually or automatically. Dialing and waiting for rings does not occur in answer mode. If these two modems want handshaking to occur automatically upon power-up... is always present. Use AT*Mn or set S14b0 to leased-line mode. modem can set this situation. You can be designated as the answerer. Manual Connect Set the modem to select originate or answer mode.
User Guide
Page 62
If you have set the leased line as the power-on -line manually. • Turning the power OFF and ON. Terminating a Leased Line Connection A leased line can be terminated two ways: • Going on default, the modem will try the leased line again. 48 Leased Line Operation
If you have set the leased line as the power-on -line manually. • Turning the power OFF and ON. Terminating a Leased Line Connection A leased line can be terminated two ways: • Going on default, the modem will try the leased line again. 48 Leased Line Operation
User Guide
Page 152
... auto answer, if your modem is not ready. Dialing Problems Problem Your modem does not dial calls. Problem When you receive a phone call, your ZyXEL Modem Reference Manual. 4. Solution Your modem may be configured for auto-answering. Change your modem's LINE jack and not the PHONE jack. • You are using touch...
... auto answer, if your modem is not ready. Dialing Problems Problem Your modem does not dial calls. Problem When you receive a phone call, your ZyXEL Modem Reference Manual. 4. Solution Your modem may be configured for auto-answering. Change your modem's LINE jack and not the PHONE jack. • You are using touch...
User Guide
Page 153
... status report, which will include the reason for information on understanding this report, refer to Call Waiting and received an incoming call that your ZyXEL Modem Reference Manual. 2. Your modem and communications software may have hung up. You may be configured for different flow control methods. To verify that interrupted your modem...
... status report, which will include the reason for information on understanding this report, refer to Call Waiting and received an incoming call that your ZyXEL Modem Reference Manual. 2. Your modem and communications software may have hung up. You may be configured for different flow control methods. To verify that interrupted your modem...
User Guide
Page 160
... 90 Auto-Answer, 8, 16, 34, 44 Caller ID, 3, 53, 54, 56, 60, 101 Command Characters, 15, 23 Command State Options, 43 Contacting ZyXEL, vi Data State Screens, 36 DATA/VOICE Switching, 33 DEFAULT DIAL menu, 31 Dial Memory, 31 Dialing a Number, 32 Dialing from Synchronous Mode, 43 Dialing... Screen state, 27 Indicator Lights, 128 Kernel Recovery, 138 LCD display, 7, 11, 27, 31, 33, 35 Leased Line Handshaking, 45 Auto, 46 Manual Connect, 46 Leased Line Operation Terminating a Connection, 47 Leased-Line Operation Aborting, 46 LED Status Screen, 29 LEDs, 134 Line Condition Status Display, 129 Loopback...
... 90 Auto-Answer, 8, 16, 34, 44 Caller ID, 3, 53, 54, 56, 60, 101 Command Characters, 15, 23 Command State Options, 43 Contacting ZyXEL, vi Data State Screens, 36 DATA/VOICE Switching, 33 DEFAULT DIAL menu, 31 Dial Memory, 31 Dialing a Number, 32 Dialing from Synchronous Mode, 43 Dialing... Screen state, 27 Indicator Lights, 128 Kernel Recovery, 138 LCD display, 7, 11, 27, 31, 33, 35 Leased Line Handshaking, 45 Auto, 46 Manual Connect, 46 Leased Line Operation Terminating a Connection, 47 Leased-Line Operation Aborting, 46 LED Status Screen, 29 LEDs, 134 Line Condition Status Display, 129 Loopback...