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0049-1800-xxx 326X V.34, V.34-SDC and V.32bis Series Modem – USER’S GUIDE 02/23/2010
Rev. A

Page 125

205

Summary of Contents for 326X V.34 Series

Page 1: ...0049 1800 XXX 326X V 34 V 34 SDC AND V 32bis SERIES MODEM USER S GUIDE 02 23 2010 Rev A 326X V 34 V 34 SDC and V 32bis Series Modem User s Guide...

Page 2: ...0049 1800 XXX 326X V 34 V 34 SDC AND V 32bis SERIES MODEM USER S GUIDE 02 23 2010 Rev A Page i Raymar Information Technology Inc 7325 Roseville Road Sacramento CA 95842 800 695 1951 Fax 916 783 1952...

Page 3: ...change without notice and does not represent a commitment on the part of Raymar Telenetics Raymar Telenetics assumes no responsibility for any inaccuracies that may be contained in this User s Guide...

Page 4: ...e by any U S Government entity other than the Department of Defense the following notice applies Notice Notwithstanding any other lease or license agreement that may pertain to or accompany the delive...

Page 5: ...measures Changes or modifications not expressly approved by Raymar Telenetics could void the user s authority to operate the equipment This Class A digital apparatus meets all requirements of the Can...

Page 6: ...Adaptive Rate System 16 Troubleshooting V 54 and V 22bis Tests 16 Country Specific Information 16 NET Compliance 16 CHAPTER TWO Installing the Modem 17 Introduction 17 Unpacking the Modem 18 Additiona...

Page 7: ...eration 46 Reinitializing Memory from the Front Panel 46 Reinitializing Memory Using the AT F Command 46 Configuration Option Sets 46 What is an Option Set 46 Configuring an Option Set 51 Option Set D...

Page 8: ...S Registers 77 CHAPTER SIX Troubleshooting Guide 89 Introduction 89 Troubleshooting 89 326X Series Modem Diagnostic Tests 97 Synchronous Data Compression SDC Testing 98 APPENDIX A Configuration Quick...

Page 9: ...se 326X Series Modem Family The 326X product family consists of three series V 34 V 34 SDC and V 32bis This Series Supports This Modulation This Maximum DCE Rate And This Maximum DTE Rate 326X FAST V...

Page 10: ...rd models equivalent to 3260 and 3265 respectively for Modular Nest enclosure installation 3263 3268 Rack mount single modem card models equivalent to the 3266 for Modular Next enclosure installation...

Page 11: ...set for further information Chapter 4 Configuring the Modem explains how to effectively configure the modem The four preconfigured option sets are described along with sample applications that help y...

Page 12: ...representative for ordering information References Refer to the following for more information 326X 326XFAST and 326XFAST SDC Series Modem Product Specification Sheets EIA Application Note 562 Append...

Page 13: ...s CR It designates the Return or Enter key It is used to complete a text entry or initiate an action from the keyboard Special Notices These notices emphasize certain information in the manual Each se...

Page 14: ...ire par des dommages pour le logiciel le mat riel ou les donn es Avertissement Un avertissement constitue le message le plus s rieux indiquant que vous pouvez subir des blessures corporelles Besondere...

Page 15: ...un prop sito especial y aparecen con el formato siguiente IMPORTANTE Importante se utilize para enfatizar cualquier informaci n de procedimiento importante Precaucion La precauci n le ofrece informaci...

Page 16: ...isplay from Modulation Mode 9600 T D press to display the operating status Example DTE 19 2 RELIABL Press until Display Modem ID displays Press SWPart x displays The rightmost two digits show the revi...

Page 17: ...munication over 2 wire dial lines and 2 wire or 4 wire leased lines depending on the model Dial lines are public lines to which all telephone users have access leased lines also called private lines p...

Page 18: ...in no electronic components that can be serviced or replaced by a user Any attempt at user service of the 326X enclosure or opening of the 326X unit voids the product warranty Avertissement N essayez...

Page 19: ...onnements con us pour des ordinateurs et du mat riel lectronique Dans les zones susceptibles d tre frapp es par la foudre prenez des pr cautions pour viter que le mat riel lectronique soit endommag Co...

Page 20: ...three automatic calling interfaces also known as Auto Call Units ACUs let you execute functions from a keyboard AT ACU The asynchronous AT ACU is compatible with the industry standard AT command set A...

Page 21: ...figure monitor and control local and remote modem operation An NMS continuously polls modems to collect management information and check status Network management traffic including alarms commands eve...

Page 22: ...rating in V 34 Auto modulation mode are compatible with modems that do not support the V 34 modulation mode by automatically negotiating the highest common modulation mode e g V 32bis V 90 Compatibili...

Page 23: ...odems automatically determine whether to use Microcom Networking Protocol MNP Level 4 or Link Access Procedure for Modems LAPM for error correction Depending on the scheme negotiated the modem uses MN...

Page 24: ...The modem supports a full range of ITU TS V 54 and V 22bis compatible tests to help isolate and correct problems Refer to Chapter 6 for typical problems and ways to correct them Chapter 6 also lists...

Page 25: ...e cylinders if necessary Connect the modem to a Network Management System NMS if appropriate Turn on the modem and run the unit s automatic self test IMPORTANT Telephone company and governmental regul...

Page 26: ...ar Telenetics supplies the items shown in Figure 2 1 with the modem Note CD ROM with User Guide and relevant documentation is not shown Figure 2 1 Unpacking the Modem If the equipment is damaged conta...

Page 27: ...have a 25 pin D male connector and a DTE connector For the modem to modem or other DCE DCE connection use a crossover cable The cable must support the modem signaling your application requires Select...

Page 28: ...erating functions When the modem is shipped from the factory all switches are in the Off up position DIP switch selections cannot be overridden by remote front panel configuration Refer to Appendix C...

Page 29: ...rent interface you will need an external converter cable 326X Series Modems have an EIA TIA 232 EIA TIA 562 electrical interface for connection to external equipment For compatibility with DTEs that h...

Page 30: ...26X models in some countries as described in this section Caution Install cables with the ferrite end adjacent to the modem The ferrite cylinder ensures that the unit operates in compliance with FCC R...

Page 31: ...ed with each cable that requires one Follow the instructions below to ensure correct cylinder installation Installing a Ferrite Cylinder on an Audio or Network Management Cable Do the following for ea...

Page 32: ...connector with the ferrite cylinder close to the backplane connector Installing a Ferrite Cylinder on a Power Cable Do the following for each power cable of a Modular Nest enclosure populated with 32...

Page 33: ...nden darf die Klappe auf der Vorderseite nur zum Installieren Entfernen oder Konfigurieren von Produktkarten entriegelt und ge ffnet werden Avertencia Por razones de seguridad la puerta frontal deber...

Page 34: ...line if appropriate 5 The power cord 6 Network management system cables if appropriate For models 3260 3265 connect modem cables in the order shown in Figure 2 7 For models 3261 3266 connect modem cab...

Page 35: ...Modem wird normalerweise ber den Stecker geerdet Wenn Sie den Schuko Stecker nicht an die Steckdoes anschlie en k nnen wenden Sie sich an einen zugelassenen Elektriker um sicherzustellen da das Ger t...

Page 36: ...5 Figure 2 8 3261 3266 Modem Cabling Connecting the Modem to a Network Management System 326X Series Modems can be connected to the following Raymar Telenetics systems 9110 NMS Figure 2 9 9000 PC Figu...

Page 37: ...0049 1800 xxx 326X V 34 V 34 SDC and V 32bis Series Modem USER S GUIDE 02 23 2010 Rev A Page 29 of 205 To connect multiple modems in a daisy chain configuration refer to Figure 2 11...

Page 38: ...with the modem backplane Turning on the Modem The power cable connects the rear of the modem to a standard 115V outlet After making other connections plug the power cable into the modem and then plug...

Page 39: ...he self test The modem is ready for operation Error message A system fault was detected during the self test Handling Error Messages If the modem fails the self test and displays an error message do t...

Page 40: ...software CONFIGURING AND OPERATING THE MODEM You can configure and operate the modem in several ways From the modem front panel From a Network Management System NMS From the modem AT Automatic Callin...

Page 41: ...ront panel keys the modem must be connected to an AC power source the rear panel power switch must be turned on and rear panel DIP Switches 3 and 6 must be set to the Off up position See Chapter 2 for...

Page 42: ...emote Control Network Control Flashes to indicate that the modem is under remote configuration via front panel or AT ACU A B A or B Enclosure cards only On when modem A front panel information is disp...

Page 43: ...splay If options can be set the following indicators display An equals sign indicates the currently selected option of the parameter A colon indicates that the displayed option is available but is not...

Page 44: ...ntil you stop pressing 2 With the 3262 3267 Modems to toggle between modem A and modem B front panels hold while pressing Keys Function Down Enter Steps through categories example Data 9600 T D TEST O...

Page 45: ...atus Displays The DTE19 2RELIABL and Phase Jitter subcategories let you view modem operating status Example in the DTE 19 2RELIABL subcategory pressing displays Operating status messages DTE DCE rate...

Page 46: ...CU is compatible with The industry standard AT command set AT and AT commands The Raymar Telenetics enhanced AT command set AT commands AT commands define how the modem is configured how it makes call...

Page 47: ...ffer a Hayes Compatible selection do not support Raymar Telenetics enhanced commands AT In this case you may enter AT commands yourself if required by your application Where Do I Go from Here If your...

Page 48: ...DTR transitions from DTE to establish calls Manual mode lets you manually initiate and answer calls with a telephone and then transfer the call to the modem Where Do I Go from Here For more informati...

Page 49: ...400 refer to Chapter 4 for configuration instructions Chapter 3 Automatic Calling Interfaces in the 326X Series Modem Reference Guide for details on bit synchronous protocol frame formats and the V 2...

Page 50: ...e for your application The following two sections provide examples of common 326X applications and tell you how to configure the modem for each application These sections will help you to configure th...

Page 51: ...Notes section next and to Chapter 6 Troubleshooting Guide Operating Notes Keep the following in mind when using the modem with communications software General Notes The information in this section ap...

Page 52: ...T MX to the higher rate and disable the adaptive rate feature before placing or answering calls Ensure that the package s speed and the modem s connection rate match when the connection is established...

Page 53: ...he communications software package supports the higher terminal rates available with these modems and you want to use the package s auto dial or auto answer features set the modem s DTE Rate TERMINAL...

Page 54: ...Press to reinitialize modem memory Reinitializing Memory Using the AT F Command You can also reinitialize memory by entering AT F CR from the terminal CONFIGURATION OPTION SETS This section discusses...

Page 55: ...nc Calls to Central Site Using the AT ACU With Option Set 1 the modem communications over dial lines using an asynchronous data format This option set is appropriate for home or office use where you p...

Page 56: ...The DTR option is set to 108 2 so that the V 25bis ACU can manipulate the DTR signal All other options in the ACU OPT s category are set for a typical synchronous DTE At the beginning of each connect...

Page 57: ...to the leased line If you operate your modems in leased line mode with Option Set 4 and one modem has software Revision 7 8 or 7 9 set the Fast Call parameter AT FC Modulation Opts Menu to Off in bot...

Page 58: ...All options in the ACU OPT S category are set for a typical synchronous DTE The modem uses the adaptive rate feature in the V 34 Auto modulation mode This ensures maximum throughput when line quality...

Page 59: ...ect an option set The modem displays SELECT OPTIONS n Using the ATZ Command 1 Read Preparing for Operation earlier in this chapter 2 Identify the option set for your application The default is Option...

Page 60: ...to an equals sign The new option is temporarily saved and Max Rate 7200 displays 3 Step across the Status Option Sets Dialing menu by pressing until you see Save Changes n 4 Use the key to display the...

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Page 66: ...cted to one of the following A Front End Processor FEP or host computer An X 25 host node Asynchronous router bridge Option Set 2 Cluster controller calling a host computer Option Set 3 Synchronous te...

Page 67: ...the parity set in the asynchronous DTE using the Parity option AT RP ACU OPTS category o Character Length Set the modem s character length Char Length ACU OPTS category to match the length set in the...

Page 68: ...not automatically answer an incoming call Set DTR High AT D TERMINAL OPTS category Option Set 3 Sync Calls to Central Site V 25bis ACU Changing Default Configuration Settings Depending on application...

Page 69: ...r Delay feature AT DB EC DC OPTS category when enabled allows buffered data in the communications link to be effectively transmitted to the other modem before the modems disconnect Enable this feature...

Page 70: ...ry specific Refer to Appendix C to verify that this option is appropriate for your application o Restoral RESTORAL OPTS Default option is Auto FP as described above Can be set to OFF to disable restor...

Page 71: ...es Modem Reference Guide for a description of how to use the RX TX Throughput and Link Utilization displays Raymar Telenetics recommends the following to maximize efficiency If your application is ope...

Page 72: ...lyMin The default options assume the DTE can accept nondisruptive clock stoppage For DTEs that cannot handle Rx Tx clock stoppage without disrupting data select a different option In this situation Ra...

Page 73: ...ed by the network defaults of 56 64 kbps Enable Option Set 2 in both the local and remote modems and ensure that Mode AT SM is set the same in both modems The SDC modem supports single channel environ...

Page 74: ...y the speed at which the modem communicates with the DTE using the DTE Rate AT DE option to use a value other than the default See the DTE Rate description in Appendix A With Option Set 3 the modem or...

Page 75: ...ak network access periods the router is configured to signal the SDC modem to establish a dial connection through the PSTN Users transparently bypass the digital link using the 326XFAST SDC PSTN link...

Page 76: ...ation mode This ensures maximum throughput when line quality deteriorates If restoral criteria are met the modem automatically reroutes data traffic through the PSTN At that time the modem attempts to...

Page 77: ...ress and simultaneously for three seconds Rmt Access Reset displays The modem resets itself to settings that let it answer a call and be accessed by an NMS or remote modem The modem may be dialed into...

Page 78: ...immediate modem action and let you perform day to day operations such as dialing and storing numbers from your asynchronous DTE These AT commands do not cross reference to the modem front panel Raymar...

Page 79: ...y standard commands AT AT and the Raymar Telenetics enhanced commands AT Communications software packages that support a Hayes compatible selection do not support the Raymar Telenetics enhanced comman...

Page 80: ...which causes the modem to reset go off hook or enter a test state For example you might enter on a single command line This command disables Asynchronous Echo It configures the Result Code Format to V...

Page 81: ...or A commands are issued the modem assumes parity to be the same as that of the previous command NOTE Autobaud does not operate when the modem is online in escape mode Autobauding works at the follow...

Page 82: ...must precede and follow the sequence of escape characters to prevent the characters from inadvertently placing the modem into command mode if they are transmitted in a message If data is sent within t...

Page 83: ...t panel option A Re Execute Last Command This command re executes the last AT command string issued to the modem including redialing a telephone number To re execute the last command enter A but do no...

Page 84: ...to go off hook dial the number and execute all dial modifiers in the dial string The type of call progress message you see is controlled by the Call Progress ATX setting The modem can dial up to 50 c...

Page 85: ...f this command is issued while the modem is in a remote configuration session the modem responds with NOTE If the ATO command is issued after a semicolon dial modifier return to command state after di...

Page 86: ...Register Values This command displays the value of S Register n as stored in volatile memory If a appears in the command string anywhere other than immediately following the S Register number the comm...

Page 87: ...ATSn command x must be a number within the specified range for the S Register On power up S Register 0 is selected If you try to change the value of an unused S Register the modem displays OK S Regist...

Page 88: ...S Register determines the decimal value of the carriage return character The default setting 13 translates to the ASCII CR carriage return character S Register 4 Line Feed Character This S Register d...

Page 89: ...or Data Carrier If Call Timeout AT TT is set to S7 the value of S Register 7 determines the number of seconds that the modem waits for a carrier signal from the remote modem after dialing or answering...

Page 90: ...ents data carrier must be lost before the modem hangs up NOTE This applies to V 22bis B212 V 21 and B103 operation only To use S Register 10 s setting the front panel DCD Loss Dis option AT CD must be...

Page 91: ...nize the escape command and enter command mode This prevents the characters from putting the modem in command mode if they are contained in data The value of S Register 12 is multiplied by 0 02 to det...

Page 92: ...ds the modem waits after connecting before looking for DTR S Register 26 RTS CTS Delay This S Register selects the delay between CTS and RTS while the modem is online It operates in modes specified by...

Page 93: ...to Buf or S38 or Buf S38 S Register 45 Access Security Tone Duration This S Register specifies the prompt tone duration when the ACCESS SECURITY option Tone Prompt Only or Prompt Ack AT ZP This delay...

Page 94: ...0049 1800 xxx 326X V 34 V 34 SDC and V 32bis Series Modem USER S GUIDE 02 23 2010 Rev A Page 86 of 205 S Register 96 Signaling System 5 This S Register specifies whether Signaling System 5 is enabled...

Page 95: ...0049 1800 xxx 326X V 34 V 34 SDC and V 32bis Series Modem USER S GUIDE 02 23 2010 Rev A Page 87 of 205 S Register 97 Break Signal Duration...

Page 96: ...ating modes It enables and disables AC Tone Protect which is part of the modem s training sequence S Register 99 V 32 Training Time This S Register extends part of the V 32 modulation mode training ti...

Page 97: ...configurations The modem has been installed with all initial cabling complete TROUBLESHOOTING This section discusses Dial operation problems Synchronous data compression SDC mode problems Leased line...

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Page 105: ...om a network management system The following table shows the AT commands to initiate and terminate tests The steps following the table describe how to initiate and terminate each test from the front p...

Page 106: ...s are supported When initiating the following online tests o Remote digital loopback o Remote digital loopback pattern o Data mode pattern o Local digital loopback During SDC connection the modem fall...

Page 107: ...e Card shows the menu tree as well Numeric entry information how to use the front panel control keys to change numeric values of configuration settings S Registers cross referenced to AT Commands and...

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Page 142: ...800 xxx 326X V 34 V 34 SDC and V 32bis Series Modem USER S GUIDE 02 23 2010 Rev A Page 134 of 205 Performing Numeric Entry The following options require you to enter information using the front panel...

Page 143: ...GUIDE 02 23 2010 Rev A Page 135 of 205 S Register AT Command Cross Reference This section shows the modem s S Registers cross referenced with AT Commands and front panel options For details on S Regis...

Page 144: ...Rev A Page 136 of 205 Dial Modifiers for Special Dialing Requirements When entering telephone numbers into modem memory or dialing directly from the modem s front panel you can add dial modifiers to...

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Page 146: ...meric form is selected the modem issues only a number code The rate displayed in a CONNECT message depends on the Connect Message option ACU OPTS menu If Con Msg DTE Rate the DTE to modem rate is disp...

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Page 149: ...of the modem s operation The modem is shipped from the factory with all switches in the Off up position DIP switch selections cannot be overridden using the remote front panel configuration The switc...

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Page 151: ...ork control port interfaces 326X 326X SDC cabling requirements and diagnostics Audio connector DIAL LINE LEASE PRIVATE LINE and PHONE pinouts vary by country See Appendix C for your country s pinouts...

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Page 153: ...ommendation supports connection to external equipment also operating with a V 35 electrical interface If your DTE does not have a V 35 interface do not under any circumstances connect the modem to a n...

Page 154: ...dem USER S GUIDE 02 23 2010 Rev A Page 146 of 205 ITU Rate V 35 Modem to Computer Interface Pinouts The modem s digital interface conforms to ITU Rate V 35 The modem should be connected to a data term...

Page 155: ...ev A Page 147 of 205 Differences EIA TIA 232 D and ITU Rate V 35 Interfaces There are some differences in how your modem operates when using EIA TIA 232 D and ITU Rate V 35 electrical interfaces These...

Page 156: ...y connect to a Raymar Telenetics or Motorola network managed product Cabling This section provides important information about cabling and operating the modem at DTE rates greater than 19 2 kbps NOTE...

Page 157: ...te Similarly the allowable lengths become shorter as DTE rates increase Since newer PCs support EIA 232 D type receivers drivers at higher rates you must use information in this section to determine c...

Page 158: ...plete cables but for the wires that are available with the correct capacitance to support the higher rates of the 326X Modem Table B 5 Raymar Telenetics DB 25 Low Capacitance Cables for 326X Descripti...

Page 159: ...eps before continuing with installation If you continue to experience problems with data transmission after choosing a cable running the diagnostics in this section the problem may be with your DTE or...

Page 160: ...ove to verify the cable at a remote site 3 Once the cable at the remote site has been verified initiate a dial connection with the host site 4 If there are no errors in data transmission the cable at...

Page 161: ...m standalone rear panel views and the countries supporting each view Modem rear panel interface pinouts Cables shipped to each country along with pinouts Delayed Forbidden list operation in each count...

Page 162: ...riels Warnung Anschlusse die mit anderen Geraten verbindet werden konnen sind als SELV beschrieben Um Konformitat mit EN 60950 zu versichern sichern Sie es da diese Anschlusse nur mit den des selben...

Page 163: ...S GUIDE 02 23 2010 Rev A Page 155 of 205 In the following example Answer can be set only to Manual AT AA0O Ring 1 AT AA1 and Ring 2 AT AA2 Other settings are restricted NOTE Refer to later sections in...

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Page 170: ...h the modem Some software packages may be affected by this new functionality Raymar Telenetics recommends that you change the initialization string of your software communication package for the restr...

Page 171: ...ar panel view of the 3261 leased line modem with dial restoral This version is used in o U S A Model 3261 o Canada Model 3266 o Japan Model 3266 NOTE 326X Series Modems for Canada and Japan are identi...

Page 172: ...ion shows rear panel views of the 3265 dial only modem and the countries using the layout 3265 Modem Rear Panel View A Figure C 3 shows View A of the 3265 Modem This version is used in Australia Belgi...

Page 173: ...23 2010 Rev A Page 165 of 205 3265 Modem Rear Panel View B Figure C 4 shows View B of the 3265 Modem This version is used in Germany and Austria 3265 Modem Rear Panel View C Figure C 5 shows View C o...

Page 174: ...Modem Leased Line with Dial Restoral This section shows three rear panel views of the 3266 leased line modem with dial restoral and the countries using the layout 3266 Modem Rear Panel View A Figure C...

Page 175: ...23 2010 Rev A Page 167 of 205 3266 Modem Rear Panel View B Figure C 8 shows View B of the 3266 Modem This version is used in Germany and Austria 3266 Modem Rear Panel View C Figure C 9 shows View C o...

Page 176: ...re card models 3262 3263 3267 and 3268 Standalone Models 3260 65 and 3261 66 Interface Pinouts This section shows the pinouts for the standalone modem s rear panel connectors Dial Line Interface Model...

Page 177: ...Models 3260 3265 Connection to an external telephone can be made using the PHONE connector on the modem s rear panel Table C 3 describes PHONE connector interface pinouts Table C 3 Phone Line Interfac...

Page 178: ...5 Table C 4 Dial Line Interface Models 3261 3266 2 Wire Leased Line Interface Models 3261 3266 2 wire leased line connections are made via the LEASE LINE interface on the modem s rear panel Table C 5...

Page 179: ...6 4 Wire Leased Line Interface Models 3261 3266 Phone Connector Interface Models 3261 3266 Connection to an external telephone can be made using the PHONE connector on the modem s rear panel Table C...

Page 180: ...l Line Interface All Card Models 2 Wire Leased Line Interface Models 3262 3267 2 wire leased line connections are made via the 2W LEASE interface for modem A and via the 2W 4W LEASE interface for mode...

Page 181: ...e made via the 2W 4W LEASE interface Table C 10 describes 2 wire leased line interface pinouts Table C 10 2 Wire Leased Line Interface Models 3263 3268 4 Wire Leased Line Interface Models 3263 3268 4...

Page 182: ...TT option For these call failure conditions nine subsequent redial attempts are allowed If the redial call attempts are unsuccessful after a total of 10 calls the number is placed on the delayed list...

Page 183: ...inland Delayed Call Lists The modem processes call attempt failures as delayed calls according to PTT regulations Before dialing a number the modem determines whether The number is on the delayed list...

Page 184: ...ithin a 2 minute period the number is placed on the forbidden list and no calls are allowed to this number If the call is successfully dialed within the 2 minute period the forbidden condition is clea...

Page 185: ...r is available for dialing Netherlands Delayed Call Lists The modem processes call attempt failures as delayed calls according to PTT regulations Before dialing a number the modem determines whether o...

Page 186: ...the number is available for dialing Spain Delayed Call Lists The modem processes call attempt failures as delayed calls according to PTT regulations Before dialing a number the modem determines wheth...

Page 187: ...it has been tested and found to meet requirements for telecommunications operations and safety in Canada The label does not guarantee however that the equipment will operate to your satisfaction Repa...

Page 188: ...he standard connecting arrangement codes for the equipment are as follows CA02B CA11A CA40A CA41A and CA45A Canadian Emissions Statement This Class A digital apparatus meets all requirements of the Ca...

Page 189: ...010 Rev A Page 181 of 205 Table C 13 describes PHONE connector pinouts for RJ jack types Table C 13 PHONE Connector Pinouts for Jack Operation 3266 Modem Table C 14 describes dial line connector pinou...

Page 190: ...ws Denmark Blind Dialing 326X Series Modem users in Denmark must comply with the requirements in the Regulation Regarding Teleterminal Equipment No 882 October 29 1992 available from the Danish Minist...

Page 191: ...ications private speechband circuits is invalid if the apparatus is subject to any modification not authorized by the British Approvals Board of Telecommunications BABT or if it is used with or connec...

Page 192: ...ents each of which is assumed to have an REN of 1 0 unless otherwise marked Compliance with BABT SITS 83 08 A Clause 1 2 The modem cannot allow Auto Call using 999 or other PABX emergency numbers Mode...

Page 193: ...e of telephone numbers for retrieval by a predetermined code Detection of initial proceed indication Operation of the absence of proceed indication Automatic dialing facilities Tone detection i e Ring...

Page 194: ...ch connection is made Compliance with BABT SITS 83 009 Section D Caution Do not enter more than two 4 second pauses following the initial access digit or digits Failure to comply with this requirement...

Page 195: ...elieve it is necessary The telephone company may make changes to its facilities equipment operations and procedures that can affect the operation of your modem If this happens the telephone company pr...

Page 196: ...series of registered jacks for use with a dial line network or General Switched Telephone Network sometimes referred to as PSTN These jacks are designated as RJxxx type jacks where RJ means Registere...

Page 197: ...ar Panel Pinouts This section provides modem rear panel pinouts cross referenced to the pinouts for the telco jacks supported in the U S A 3260 Modem Table C 16 describes DIAL LINE connector pinouts f...

Page 198: ...17 describes PHONE connector pinouts for RJ jack types X indicates the signal is active Table C 17 PHONE Connector Pinouts for Jack Operation 3261 Modem Table C 18 describes DIAL LINE connector pinou...

Page 199: ...Pinouts for Jack Operation Dial and Leased Line Transmit Levels Dial Line Transmit Level Your 3260 3261 3262 or 3263 Modem does not support the DL TX option You select the dial line transmit level th...

Page 200: ...RJ16C data jack Connect the exclusion key telephone to the PHONE jack on the rear panel if your modem is not connected to an RJ36 jack combination 3 From the TELCO OPT S menu set the Telco option to a...

Page 201: ...EST BACKPLANE S BUSY OUT FEATURE This section applies to the following countries which use the Universal International UI Modular Nest enclosure backplane Australia Belgium Canada Denmark Finland Irel...

Page 202: ...jury or equipment damage which could jeopardize your warranty and maintenance agreement Users who are not qualified to perform this action themselves should contact Raymar Telenetics regarding availab...

Page 203: ...esen Ger ten ausgehen k nnen Werden diese Komponenten von unqualifiziertem Personal entfernt kann dies Verletzungen von Personen oder Ger tesch den zur Folge haben und Ihre Garantie und Wartungsverein...

Page 204: ...OF THE PURCHASE PRICE OF THE PRODUCT FOR ANY LOSS OF USE LOSS OF TIME INCONVENIENCE COMMERCIAL LOSS LOST PROFITS OR SAVINGS OR OTHER INCIDENTAL SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE...

Page 205: ...model number the serial number a description of the problem being encountered and the cause of the problem if known Please note that prior to authorizing a return a product support specialist may cal...

Page 206: ...al Timing is derived from the asynchronous data with character boundaries defined by start and stop bits Auto answer Automatic answering A modem responds to an incoming call over a dial line and estab...

Page 207: ...ries by country Byte An 8 bit sequence of binary digits bits taken as a singe unit by a computer CCITT See ITU Consultative Committee on International Telephone and Telegraph International data commun...

Page 208: ...ignal Digital signal The binary 0 off and 1 on output of a data terminal Modems convert digital signals into analog waves for transmission over conventional telephone lines DSR Data Set Ready This sig...

Page 209: ...rd Switching from a lower to a higher data rate Flow control Controls data transfer between endpoints in a data network line signals or flow control characters stop and start the flow of data Four wir...

Page 210: ...s synchronous and asynchronous transmission rates of 4 8 7 2 9 6 12 0 and 14 4 kbps ITU V 42 Used with full duplex asynchronous data transmission V 42 is an ITU adopted standard which specifies two me...

Page 211: ...demodulator enabling digital data to be sent over analog transmission facilities Modulation Systematic changing of properties e g amplitude frequency phase of an analog signal to encode and convey di...

Page 212: ...itched Telephone Network PTT Postal Telegraph and Telephone Government authority in many European companies that typically operates the public telecommunications network sets standards and policies an...

Page 213: ...ved from the V 42 bis data compression algorithm SDC only applies when synchronous data is framed in HDLC SDLC like format Tail circuit A point to point second tier circuit directly connected back to...

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