Telebit WorldBlazer User Manual Download

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Summary of Contents for WorldBlazer

Page 1: ...Telebit Standalone WorldBlazer Modem User s Guide 90257 01 When connectivity counts...

Page 2: ...Telebit Standalone WorldBlazer Modem User s Guide 90257 01...

Page 3: ......

Page 4: ...erence manual If you follow the instructions in this guide you may not need to consult your reference manual unless you have special requirements or need more specific instructions However we recommen...

Page 5: ...ii Preface 90257 01...

Page 6: ...dem Configuration Requirements 3 4 Prestored Configurations 3 4 Configuration Memory Organization 3 8 AT Commands and S Registers 3 8 Entering a Command 3 9 Setting a Register 3 9 Examining an S Regis...

Page 7: ...2 F Load Factory Configuration 4 2 Q Asynchronous Synchronous Mode Select 4 2 W Write Current Configuration 4 2 Command Remote Modem Access 4 2 S Registers 4 3 S104 Automatic Dialing 4 3 S105 T D Swit...

Page 8: ...f Figures Cable Connections 2 3 Front Panel Display 3 1 Asynchronous RS 232 Cable Diagram B 4 Asynchronous Modified RS 232 Cable Diagram B 5 Synchronous RS 232 Cable Diagram B 9 Resistor R32 C 3 90257...

Page 9: ...vi 90257 01...

Page 10: ...icators 3 2 Prestored Configurations 3 5 Configurations Set Only With an AT F Command 3 6 Prestored Configurations A 2 RS 232 Connector Pin Assignments B 2 Internal Resistor R32 Values C l Leased Line...

Page 11: ...viii 90257 01...

Page 12: ...up and 2 wire leased line circuits and interoperates with CCITT and Bell standard modems The WorldBlazer standalone modem supports the enhanced Packetized Ensemble Protocol called TurboPEP Telebit s n...

Page 13: ...1 2 Introduction 90257 01...

Page 14: ...The seven foot telephone cable supplied with your modem A shielded RS 232 cable with a DB 25 male connector for the modem Your computer dealer can assist you in obtaining the appropriate cable for you...

Page 15: ...connector on the modem refer to page 2 4 5 If desired connect your telephone to the TO PHONE connector on the modem refer to page 2 5 6 Power up the modem and set it up selecting the prestored config...

Page 16: ...dem is turned off 0 2 Attach the power cord to the connector labeled POWER on the rear panel of the modem Ensure that the beveled edge ofthe plug is facing up so that it mates with the retainer clip o...

Page 17: ...nnector labeled RS 232D on the rear panel of the modem Tighten the connector screws until snug 2 Attach the other end of the RS 232 cable to the correct RS 232D connector on your DTE Consult your equi...

Page 18: ...y connect the cord from your telephone to the connector labeled TO PHONE on the rear panel of the modem After Completing the Installation 90257 01 Before powering on the WorldBlazer modem refer to Cha...

Page 19: ...2 6 Installation 90257 01...

Page 20: ...er after the modem has been installed using the instructions in Chapter 2 Installation Front Panel Controls and Indicators AB I 90257 01 The modem s front panel contains two switches and 10 LED indica...

Page 21: ...or MNP connection is established DTR Data Terminal Ready Indicates whether the DTE connected to the serial port is ready to transmit or receive data RTS Request to Send Indicates whether the DTE is ab...

Page 22: ...progress as this disconnects the call TID Switch This switch controls the modem s connection to the telephone line much like the hook switch on your telephone If you press the TID switch while the mod...

Page 23: ...use its data communications software or a terminal emulation program to configure and use the modem If you intend to use the modem with a mainframe computer or other serial device that accepts only in...

Page 24: ...arent Synchronous F5 Half Duplex Transparent F6 Synchronous LPDA Dialing IBM AS 400 V 25bis Bit F7 Synchronous IBM PC Mac with Software F8 Flow Control XON XOFF IBM PC Mac with hardware F9 Flow Contro...

Page 25: ...essible from the front panel refer to Table 3 3 Table 3 3 Configurations Set Only With an AT F Command Prestored Configuration AT F Command Asynchronous Synchronous Mode F32 HP3000 host F33 HP3000 ter...

Page 26: ...D switch 5 The LEOs turn off and the modem saves the configuration as Configuration A or B as you selected When the modem is set to the new configuration the MR LED turns on Use Table 3 2 and Table 3...

Page 27: ...n is retrieved its settings replace the current operating parameters Refer to Chapter 3 AT Command Descriptions in your reference manual for additional information on these commands AT Commands and 5...

Page 28: ...command For example ATQO sets the Q command Quiet Mode Select to the numeric option 0 which indicates that the modem will report result codes to the DTE Refer to Chapter 3 AT Command Descriptions in...

Page 29: ...mber indicated and waits for a connection If no connection occurs within the specific period of time defined by the S7 register normally 60 seconds the command is canceled and the modem returns to com...

Page 30: ...to the remote modem If the modem does not detect an originate signal within a specified period of time or if you send any character from your DTE before the modems establish a communication link the m...

Page 31: ...message Ending a Connection To end a connection disconnect through your communications software If you are not using communications software you can disconnect a call by pressing the TID switch on th...

Page 32: ...SP 2388 and the August 1990 draft of SP 2388 has become a de facto industry standard The modem conforms to this de facto standard for Class 2 facsimile functionality In order to use the modem s facsim...

Page 33: ...n whether their products are fully compatible with the SP 2388 standard or Class 2 facsimile functionality If you have problems when using the facsimile function contact your facsimile software vendor...

Page 34: ...determines the speaker volume L Same as LO LO Low volume L1 Low volume L2 Medium volume L3 High volume M Speaker Mode Range 0 3 Default 1 The M command controls the modem s internal speaker M Same as...

Page 35: ...to A the modem dials the telephone number in the first location NO If the switch is set to B the modem dials the number in the second location Nl W Write Current Configuration When the W command is s...

Page 36: ...switch on the front panel This registers range is 0 through 2 and its default is 1 Possible contents for this register are as follows o Disable the TID switch Enable the TID switch 2 Enable the TID sw...

Page 37: ...4 4 Standalone Modem Configurations 90257 01...

Page 38: ...the TID and AlB switches The LEDs provide a visual display of the configuration selected see Table A I Table A I also shows you how to select some of the prestored configurations from the front panel...

Page 39: ...ynchronous F5 Half Duplex Transparent F6 Synchronous LPDA Dialing IBM AS 400 V 25bis Bit F7 Synchronous IBM PC Mac with Software F8 Flow Control XON XOFF IBM PC Mac with hardware F9 Flow Control RTS C...

Page 40: ...tive Configuration B1 E1 L2 M1 P QO V1 Xl YO CO 00 GO JO LO QO R3 SO T4 XO SOOO O SOOl O S002 43 S003 13 S004 10 S005 8 S006 2 S007 60 S008 2 S009 6 S010 14 SOll 70 S012 50 S018 O S025 5 S026 1 S038 O...

Page 41: ...Answer Mode Command F2 The F2 configuration is used with most computers running intelligent communications software that interprets the modem result codes and adjusts its speed accordingly The modem s...

Page 42: ...r dials in the modem locks its interface speed to 19 200 bps When a user dials out the modem uses autobaud to match the computer s speed from 300 to 38 400 bps The modem defaults to UUCP protocol supp...

Page 43: ...064 1 S068 3 S069 0 S090 0 S092 O S09 8 SO 94 1 S100 O S104 0 S105 1 Slll 30 S1l2 1 S1l3 126 S1l4 0 S115 0 S151 4 S155 0 S180 2 S181 1 S18 25 S190 1 S191 6 S253 10 S254 255 S255 255 Configuration Tran...

Page 44: ...S151 4 S155 O S180 0 S181 0 S183 25 S190 1 S191 7 S253 32 S254 255 S255 255 Configuration IBM AS 400 V 2Sbis Bit Synchronous Operation Command F7 The F7 configuration enables the modem to operate in...

Page 45: ...c with RTS CTS Flow Control Command F9 Note The F9 configuration is used with most software packages that support hardware RTS CTS flow control To use RTS CTS flow control on a Macintosh the communica...

Page 46: ...S1l5 O S190 1 S19l 7 S253 lO Configuration Leased Line Asynchronous Answer Mode Command F11 5007 255 S026 1 5051 5 S063 0 SlOO O S15l 4 S254 255 The F11 configuration is used in asynchronous point to...

Page 47: ...S115 O S151 4 S155 0 S180 0 8181 0 S183 25 S190 1 S191 7 8253 0 S254 255 S255 255 Configuration Leased Line Synchronous Answer Mode Command F13 The F13 configuration is used in synchronous point to p...

Page 48: ...126 S114 O S115 O S151 5 S155 1 S180 0 S181 0 S183 25 S190 1 Sl91 7 S253 0 S254 255 S255 255 Configuration Half Duplex PEP SDLC LPDA Dialing Command F15 The F15 configuration enables half duplex Turbo...

Page 49: ...SlOO O S104 0 Sl05 1 Sll1 255 S112 1 Sl1 126 S114 O S115 0 S151 4 S155 0 5180 0 5181 0 S183 25 S190 1 S191 7 5253 22 S254 255 S255 255 Configuration Manual V 21 Originate Operation Command F29 The F2...

Page 50: ...onous Synchronous Q1 Command F32 The F32 configuration enables asynchronous synchronous Q1 operation When the modem is not online the primary data and clock lines operate in asynchronous mode The mode...

Page 51: ...1 252 S061 1 S062 15 S063 0 S093 8 S094 1 S100 O S114 0 S115 O S151 4 Sl91 7 S253 10 S254 255 The F34 configuration is used with an HP terminal using ENQ ACK flow control when calling an HP 3000 host...

Page 52: ...ernational Telegraph and Telephone Consultative Committee Recommendation V 24 and Y 28 The RS 232 standard covers three specific areas The electrical and mechanical characteristics ofthe interface The...

Page 53: ...X 7 AB 102 Signal Ground X X 8 CF 109 Data Carrier Detected DCD X 9 Reserved for Test 10 Reserved for Test 11 Unassigned 12 CI 122 DCE Signal Rate Select X 13 SCB 121 Unassigned 14 SB A118 Unassigned...

Page 54: ...g the modem to a standard DTE device For systems that require the modem to act as a DTE connected to a DCE device a specially modified RS 232 cable must be used Figure B 2 shows a recommended cable ar...

Page 55: ...pins This line should be connected at both ends to complete the signal circuits Transmitted Data TD and Received Data RD 8 4 These two signal lines transfer data between the DTE computer or terminal a...

Page 56: ...y asserting CTS on pin 5 before sending data to the DCE via the TD line Depending on its register settings while operating in asynchronous mode the modem uses RTS and CTS to implement hardware flow co...

Page 57: ...carrier detected is active DCD is on the DTE recognizes that the modem has received a signal over the telephone network which meets its criteria for an acceptable carrier signal Depending on the requi...

Page 58: ...mode When pin 18 is turned on the modem enters local analog loopback All data received on the primary transmit data pin pin 2 is modulated demodulated then looped back on the primary receive data pin...

Page 59: ...connection rate The only modulation modes that use pin 12 are V 32bis 14 400 bps with 12 000 bps fallback V 32 9600 bps with 4800 bps fallback and V 22bis 2400 bps with 1200 bps fallback When pin 12...

Page 60: ...t Timing RxC 17 15 DCE Transmitter Signal Element Timing TxC 15 24 DTE Transmitter Signal Element Timing TxC 24 Figure 8 3 Synchronous RS 232 Cable Diagram Receiver Signal Element Timing RxC 90257 01...

Page 61: ...nal from the DTE via pin 24 The X command determines which transmit clock is used The default setting for this command is to use the DeE transmit clock pin 15 to control the timing of the DTE s transm...

Page 62: ...n resistor on the modem board shown in Figure C I Table C J lists the resistor values that correspond to various output power levels Table C 1 Internal Resistor R32 Values Power Limit dBm Resistor 1 0...

Page 63: ...eestablish the connection You can enter leased line operation by using the following procedure First enter the configuration you want from Table C 2 and save the setting to nonvolatile memory by using...

Page 64: ...c J R32 90257 01 Figure C 1 Resistor R32 Leased Line Considerations C 3...

Page 65: ...C 4 Leased Line Considerations 90257 01...

Page 66: ...oncondensing 20 000 feet 6 096 meters 115 VAC 10 15 0 5 amps maximum 230 VAC 10 15 0 25 amps maximum 2 4 inches 6 1 cm 8 5 inches 21 6 cm 13 0 inches 33 0 cm 2 8 pounds 0 27 Kg 25 pin RS 232D 6 pin RJ...

Page 67: ...Certifications FCC Part 15J Class A part 68 ER95W5 17716 MD E DOC CS 03 Issue 05 CSA LR66104 7 UL E104318 S 0 2 Technical Specifications 90257 01...

Page 68: ...When connecti o iry countso...

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