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1. fleetmanager 4 A Fleet Manager can send a Poll to his fleet cs commanding a data report He will use the previously downloaded DNID e g 12345 to address the C terminals Xantic Inmarsat C user manual Page 6 of 20 3 1 3 2 3 3 3 4 3 5 Error Reference source not found Xa n t l C DNID Data Closed Network Identification Digit A DNID Data Closed Network Identification Digit is necessary To allow Data Reporting and Polling a closed network must be created between one or more C terminals and the fleet owner at his office In this closed network a short address is used in the form of a unique DNID number Inmarsat C terminals will address the data report to this DNID The Xantic systems will know how to route the data report to its destination address The DNID is also used in Polls One DNID can be used for up to 256 C terminals To discriminate between C terminals with the same DNID each C terminal is given a member number To set up the service Xantic will issue a DNID and download this DNID plus the member number over the satellite link to the C terminal where it will be stored How a DNID is used in the closed network e Polls to individual C terminals should be addressed to a DNID indicating the individual member number e Each time a C terminal sends a data report it uses the DNID as the destination address e Depending on the arrangement with the fleet manager Xantic will dire
2. Date 13 June 2002 INMARSAT C Data Reporting amp Polling services User manual This edition of this User Manual has been updated with information available at the date of issue This edition supersedes all earlier versions of this manual This publication has been compiled with the greatest possible care but no rights may be derived from its contents Copyright 2002 Xantic B V Error Reference source not found Xa n t l C Content INTRODUCTION general information 3 C n W About this manual 2 Customer Services 3 Registration for the Data Reporting and Polling service l 44 Billing and charges 4 X nn What is Data Reporting and Polling A Data Reporting 5 2 Polling 2 2 1 Overview of Data Reporting and Polling 5 Nn p DNID Data Closed Network Identification Digit 7 A DNID Data Closed Network Identification Digit is necessary N 2 How a DNID is used in the closed network 3 Xantic has to download DNIDs N CO N N One DNID for a group of C terminals requires member numbers io More DNID s in one terminal N i DNID s are linked with Inmarsat Ocean Regions __ an Co Download procedure for DNID s o A A Checking succesfull downloading K w S 2 Possible problems during downloading 4 3 New and existing DNID s to new terminals 10 4 4 Existing DNID s to new Ocean Regions 10 4 5 Deleting DNID s 10 5 Deli
3. STX character Tcp IP Telnet WRU X modem protocol X 25 Xantic Inmarsat C user manual xantic Line feed Mobile Earth Station mobile terminal for land use Modulator DEmodulator used to transmit and receive digital signals via analogue telephone lines Message Not Admitted In Inmarsat C telex communications to indicate that the mobile station is excluded from all traffic Non Delivery Notification Used in telex End of message signal No Party Used in telex communications to indicate that the mobile station is unknown or not yet commissioned Network User Address Personal Computer Positive Delivery Notification Personal Identification Number used for security A short message transmitted to one or more mobiles to generate an action by the mobile s This may be used to program a mobile terminal or to initiate a data report Area served by the satellite above the Pacific Ocean Public Switched Data Network Public Switched Telephone Network Public Telex Network Rejected Special Access Code short code replacing a terrestrial address One of the Inmarsat C Enhanced Group Call services used for the distribution of maritime safety information Former name to Xantic s C email gateway service connecting the Inmarsat C network to the Internet Xantic s user friendly PC software package for the office and at home Ship Earth Station mobile terminal for maritime use Messages are tem
4. Asynchronous Domestic Netherlands 0594 249 310 International 31 594 249 310 Australia None ISDN Asynchronous Domestic Australia 08 9302 6344 International 61 8 9302 6344 Netherlands Domestic NL 73100 None Two Stage International 4473100 Access Australia None c Domestic Australia 105050 Telex International 71105050 One stage Netherlands amp Nr Region InmC ID Telex Australia AORW 5844xxxxxxxx AORW 5844xxxxxxxx d AORE 5814xxxxxxxx AORE 5814xxxxxxxx d POR 5824xxxxxxxx POR 5824xxxxxxxx IOR 5834xxxxxxxx IOR 5834xxxxxxxx Internet TCP IP Australia amp 203 38 76 152 203 38 76 154 a Unencrypted Netherlands Internet E mail Normal 4xxxxxxxx c xantic net 4xxxxxxxx c xantic net messages Polls poll c12 xantic net poll c22 xantic net e EGC FleetNET egc c12 xantic net egc c22 xantic net e SafetyNET a Available from 21 June 2002 for the Atlantic Ocean Regions East and West and from 24 October 2002 for IOR and POR b Asia Pacific PSDN X25 access to LES id 12 planned to be ready on 21 June 2002 c Available 21 June 2002 d During 21 6 until 25 10 messages sent to the Atlantic Regions will not be redirected to the IOR POR in case the terminal is not in the Atlantic regions the sender will receive a negative delivery notification in this case re send your message to the IOR POR Same remark applies in the reverse case Users are advised to send the messages to
5. designating a character Name to Xantic s C email gateway service connecting the Inmarsat C network to the Internet formerly called Sat400 Coast Earth Station also called LES or Land Earth Station for land mobile use Conversation impossible Command Compression Expander system to reduce noise in an Inmarsat A voice channel not used for Inmarsat C Data Network Identification Code Data Network Dentification Enhanced Group Call Enhanced Network IDentity Identification for groups of mobiles enabling them to receive EGC messages End Of Message signal as used in telex communications NNNN End Of Transmission signal as used in telex communications One of the EGC services of Inmarsat C used to send selective broadcast messages to groups of mobiles Go Ahead you may transmit Global Maritime Distress and Safety System Inmarsat C is one of the communication systems supporting GMDSS Global Positioning System Navigation system based on satellite technology Hexadecimal Identification Area served by the satellite above the Indian Ocean Input transaction accepted for delivery Input transaction rejected Land Earth Station also called Coast Earth Station CES Maritime Page 19 of 20 Error Reference source not found lf or LF MES Modem MSG NA NDN NNNN NP NUA X 25 PC PDN PIN Poll POR PSDN PSTN PTN rej SAC SafetyNET Sat400 SAT PC SES store and forward STX
6. Customer Services Email ervice xantic net Access via Australia Tel 61 7 5498 0000 Fax 61 7 5498 0098 Telex 71 22432 TELCSC AA Access via the Netherlands Tel 31 70 343 4543 Fax 31 70 343 4796 Access from Inmarsat C terminal Special Access Code 68 free of charge 1 3 Registration for the Data Reporting and Polling service Before you can use the service you have to register at Xantic After your account has been established Xantic Customer Services will provide you with the following information e DNID number member number s e Username and password for access via telephone modem X25 datanet telex Internet TCP IP and optional for Internet e mail Contact Xantic Customer Services for an application form or download it from our website www xantic net products Inmarsat C Xantic Inmarsat C user manual Page 3 of 20 Error Reference source not found Xa n t l C 1 4 Billing and charges The Data Reporting and Polling service requires direct billing from Xantic Each month you will receive a specified bill containing e charge per Poll e charge for each data report depending on the size small 1 8 bytes medium 9 20 bytes large 21 32 bytes e initial registration fee per DNID if applicable e set up fee per terminal ID if applicable A price list is available at Xantic Customer Services and at our website Xantic Inmarsat C user manual Page 4 of 20 2 1 2 2 2 2 1 Err
7. D has to be downloaded again If the DNID was previously downloaded in that area this will not be necessary A DNID can only be downloaded in the Ocean Region where the C terminal is logged in AOR W Atlantic Ocean Region West AOR E Atlantic Ocean Region East IOR Indian Ocean Region POR Pacific Ocean Region Xantic Inmarsat C user manual Page 8 of 20 4 1 Error Reference source not found Xa n t l C Download procedure for DNID s Downloading of DNID s will be performed by Xantic after receipt of the completed application form from the fleet manager Xantic has two Land Earth Stations LES and two LES ID 12 and 22 providing global coverage for Inmarsat C Xantic Inmarsat C LES IDs use this manual for LES ID 22 from 22 June 2002 for AOR East and West and from 25 October 2002 for POR and IOR In the application form you should indicate which LES ID would you like to use Xantic could activate a DNID for you for both LES ID In this case a double DNID download charge applies Xantic will e issue a DNID number for the LES ID you have indicated in the form e download this DNID with member number into the requested C terminal s Note that on the application form you should add member numbers to the mobile ID numbers and indicate in which Ocean Region the C terminal is located e create a DNID file in the database at the Xantic LES e issue you with an Internet email or 2 stage user ID and p
8. ailing in the Indian Ocean using DNID 12345 Ocean Region Digits 0 Atlantic Ocean West 1 Atlantic Ocean East 2 Pacific Ocean 3 Indian Ocean Network Is delivery possible Is retrieval possible Internet e mail yes no Telephone modem PSTN yes yes X25 datanet PSDN yes yes Internet TCP IP no yes Telex yes yes Fax yes no For detailed information contact Xantic Customer Services Data Reports in raw data or plain language By default data reports be delivered as raw data decode type no conversion Most fleet management systems will translate raw data into the right format However Xantic can also deliver the data reports in plain language decode type textual conversion This will be necessary for delivery on fax or telex or email if you wish to read the report directly Please indicate this on the application form Delivery of data reports via Internet e mail As soon as a data report is received at Xantic the system will check the DNID file to find out what to do If the data report has to be delivered via e mail the message will be delivered to the registered e mail address Data reports in plain language will be delivered as normal body part Raw data reports will be delivered in an attachment In the from field of the e mail you will find the domain name lt c xantic net gt preceded by the member number of the mobile within the DNID For example 1 c xantic n
9. assword e inform you You can start using the service as soon as you receive the confirmation Checking succesfull downloading The encoded message necessary for downloading a DNID is broadcasted by the Xantic Land Earth Station via the satellite link In some cases the broadcasted messages may have been missed by the addressed C terminal Successful downloading can be checked at the DNID Status Screen of your C terminal s For detailed instructions consult the manufacturers manual Xantic Inmarsat C user manual Page 9 of 20 4 2 4 3 4 4 4 5 Error Reference source not found Xa n t l C Possible problems during downloading Problem Solution The C terminal was not present in the indicated Contact Customer Services and start Ocean Region a new download procedure in the correct Ocean Region The C terminal is not logged in or switched off The C terminal must be urged to switch on and log in The download message may have been missed Contact Customer because the C terminal was busy Services and start a communicating messages or lost contact with new download the satellite for a short while e g passed a procedure bridge or tunnel New and existing DNID s to new terminals Requests for downloading new and existing DNID s should be completed on the application form After receipt Customer Services will download the DNID into the requested C terminal s and inform you Existing DNID
10. ctly deliver the data report via internet e mail PSTN telephone modem PSDN X25 datanet fax or telex or store the data report in a DNID file The fleetmanager may access the DNID file and retrieve the data reports at a convenient time Xantic has to download DNIDs Upon receipt of a completed application form Xantic will issue a DNID maximum of 5 digits This DNID will be downloaded via an encoded message to the C terminal s and stored in the C terminals memory One DNID for a group of C terminals requires member numbers One DNID can be downloaded into a group of up to 256 C terminals On the application form you can add member numbers to the mobile numbers of the C terminals Otherwise the Xantic s Customer Service will assign the member numbers More DNID s in one terminal More DNIDs can be downloaded in an individual C terminal Different DNIDs allow the sending of e g position or temperature reports or delivery of reports to different delivery addresses The Xantic Inmarsat C user manual Page 7 of 20 Error Reference source not found Xa n t l C maximum number of DNID s depends on the type of C terminal consult the manufacturers specifications 3 6 DNID s are linked with Inmarsat Ocean Regions The Data Reporting and Polling service is available in all four Inmarsat Ocean Regions A DNID is only linked with the Ocean Region in which it is downloaded Consequently if a C terminal enters a new Region the DNI
11. egion AOR E requesting a Data Report Subject poll 1 G 12345 D 0 0 0 If using userid amp password legitimation instead of your email address To poll c12 xantic net Ce Subject poll 1 G 12345 D 0 0 0 userid lt your username gt password lt your password gt your text if poll with text 6 2 How to send a poll to program a group of terminals Xantic Inmarsat C user manual Page 12 of 20 Error Reference source not found Xa n t l C The following screen dump shows a group poll Mobiles with DNID 12345 in AOR W are requested to send 2 data reports per day starting at 0001 UTC Note that to initiate the sending of these data reports you need to send a second poll command lt poll 0 g 12345 d 0 0 05 gt poll 0 g 12345 d 0 0 04 0001 002 Message Rich Text send fad bb BS A i a t E options Eile Edit View Insert Format Tools Actions Help From P To fool ci2 xanticnet s a Bec PC O O Subject poll 0 9 12345 d 0 0 04 0001 002 Xantic Inmarsat C user manual Page 13 of 20 7 1 Error Reference source not found Xa n t l C Instructions for 2 stage access to Xantic LES 12 and LES 22 For sending Polls and retrieving data reports the 2 stage access method can be used After registration you will receive a Username and Password For details about Poll commands see Appendix A In the examples below we use as username 0000username a
12. erence number gt xantic poll x followed by the parameters If you want to repeat a Xantic You Remarks 31594249310 select telephone number Xantic in this example LES 12 Welcome to BURUM LES PSTN Services Please enter username 0000username Please enter password Password gt after the prompt gt you have access to the commands Poll and DNID Quit end the connection 7 3 Via telex Xantic You Remarks 04473100 select telex number Xantic in this example for LES 12 73100 busc nl lyour answerback Burum land earth station 21 aug 2001 08 10 Enter user ID and PIN 0000username password Cmd lafter cmd you have access to the commands Poll and DNID Exit end the connection Xantic Inmarsat C user manual Page 15 of 20 7 4 7 5 7 6 Error Reference source not found Xa n t l C Via TCP IP Access to Inmarsat C via the Internet Access to the Internet is accomplished by having a connection via an Internet Service Provider available at your premises This can be a dial up Internet account or a permanent office LAN connection to the Internet Once having access to the Internet you call the Land Earth Station LES and when the call is accepted you have access to the Poll and DNID commands Telnet Access Telnet access to the T amp T Inmarsat C is currently available in an unencrypted mode An encrypted mode is proposed for the future The unencry
13. et contains a data report sent from a C terminal belonging to a certain DNID with member number 1 Xantic Inmarsat C user manual Page 11 of 20 Error Reference source not found Xa n t l C 6 Polling via the Internet e mail Polls can be sent via Internet e mail Only registered users can use this facility When you send an email to our gateway Xantic will verify the legitimacy of the originator Xantic allows two methods of authentication a Xantic checks whether the email address of the originator has been registered at Xantic to send polls b if the email address is not registered Xantic will check the legitimacy of the originator by looking at the two first rows of the body text containing a valid registered userid and password this two lines will be deleted previously to sending the poll to the satellite 6 1 How to send a Poll Polls should be addressed to boll c xantic net br poll c12 xantic net for LES ID 12 and poll c22 xantic net for LES ID 22 The Poll command and parameters should be put in the subject field The parameters are separated by a comma colon or space The complete syntax for the Poll command is listed in Appendix A W poll 1 G 12345 D 0 0 0 Message Rich Text oi xi Esn eelo a t E oons 2 F 2 ba Eile Edit View Insert Format Tools Actions Help From P 7 This example shows a OILS ARI Ct group poll to mobiles with Cc DNID 12345 in Ocean R
14. ing can be utilised Significance Description The ocean region 0 AOR W 1 AOR E 2 POR 3 IOR Poll type g group poll i individual poll DNID up to 5 digits Response type d data report m message channel n no response Sub address 0 255 Address for a group poll 0 for an individual poll the mobile s Inmarsat C ID number Command type 00 send unreserved report as required 04 program unreserved data reporting 05 initiate unreserved data reporting 06 stop unreserved data reserving 09 data transmission Member number used in download DNID poll command 1 255 1 default start frame 4 digits 0001 9999 start frame number to program regular unreserved data reporting 0 default number of reports per 24 hours 3 digit number which indicated the number of data reports to be sent over 24 hours period maximum 500 Acknowledgement 0 1 0 default no acknowledgement Xantic Inmarsat C user manual Page 17 of 20 Error Reference source not found Xa n t l C APPENDIX B Dial in numbers addresses Xantic INMARSAT C terrestrial access dial in numbers for both LES Ids 12 and 22 Dial in numbers for Dial in numbers for Access mode Access number LES 12 LES 22 in T amp T platform T amp T platform From 21 6 02 PSDN X25 Netherlands 02041594044 None Australia 0505293150012 b 0505293050022 Netherlands ISDN
15. nd as password password The following instructions must be used to access Xantic LES 12 all ocean regions via the Two Stage Access method They are also applicable for Xantic LES 22 from 21 22 June 2002 for the Atlantic Ocean Regions West and East 022 and 122 and from 24 25 October 2002 for the Pacific and Indian Ocean Regions 222 and 322 The examples below show the dial in numbers addresses corresponding to LES 12 access number in The Netherlands Burum Very Important REMARK For LES 12 PSDN access number in Australia and dial in numbers addresses corresponding to LES 22 please consult Appendix B Xantic Inmarsat C dial in numbers addresses Via PSDN X25 datanet Modem setting 8 bits 1 stopbit no parity If you want to use the X modem protocol type poll x followed by the parameters If you want to repeat a Poll type poll r lt reference number gt Xantic You Remarks 02041594044 select datanet number Xantic in this example for LES 12 Welcome to BURUM LES PSDN Services Please enter username 0000username Please enter password password gt after the prompt gt you have access to the commands Poll and DNID quit end the connection Xantic Inmarsat C user manual Page 14 of 20 Error Reference source not found 7 2 Via PSTN modem Modem setting 8 bits 1 stopbit no parity If you want to use the X modem protocol type Poll type poll r lt ref
16. or Reference source not found Xa n t l C What are Data Reporting and Polling Data Reporting and Polling are Xantic Value Added Services based on Inmarsat C The Data Reporting service is intended for transferring small quantities of data e g a position report from an Inmarsat C terminal to a predetermined address This predetermined address could be an Internet email address a telex telephone modem X25 datanet or fax delivery to an Internet TCP IP adress will be implemented in the future The Polling service allows a fleet manager to send small quantities of data to one or more Inmarsat C terminals The Poll or telecommand may initiate some action for example ask for a Data Report to be transmitted or for a pump to be turned off Data Reporting Data Reports make efficient use of the Inmarsat C system Data packets limited to a maximum of 256 bits 32 bytes are transmitted via signalling channels of the Inmarsat C network Time and costs are saved by avoiding switching to a messaging channel Data Reports can be sent directly from a C terminal or commanded with a Poll e Directly Most C terminals can transmit Data Reports manually by means of an operator or be programmed for automatic transmission at pre set intervals e With Poll command The same can be achieved from a remote location e g a fleet management system by sending a Poll to the C terminal commanding the sending of a Data Report For details on how to configu
17. porarily stored for later transmission opposed to real time or on line communications Start of Text Start of Text indicator Abbreviation for Transmission Control Protocl Internet Protocol Two interrelated protocols that are part of the Internet protocol suite TCP operates on the OSI transport layer and breaks data into packets IP operates on the OSI network layer and routes packets The TCP IP standard network virtual that is used for remote terminal connection service and that allows a user at one site to interact with systems at other sites as if that user terminal were directly connected to computers at those sites Used in telex Who are you Transmission protocol for file transfer via PSTN with automatic error detection and correction Access protocol for a packet switched data network Page 20 of 20
18. pted mode means that all data including PIN numbers and passwords are not secured nor authenticated The Xantic TCP IP access addresses for LES 12 and LES 22 are provided in Appendix B After telneting to one of Xantic IP addresses you will be presented with the Inmarsat C Please enter username prompt From this stage the system works just like the normal PSDN X 25 or PSTN access How to send a poll using Two Stage access Type poll lt parameters gt e g poll 1 g 12345 d 0 0 0 To finish type s pstn and psdn only or nnnn telex to end the connection use quit PSDN PSTN or exit telex How to retrieve data reports using Two Stage access Type DNID number ocean region number AOR W 0 AOR E 1 IOR 3 POR 2 e g to retrieve reports from DNID 12345 in the IOR type DNID 12345 3 to end the connection use quit PSDN PSTN or exit telex Xantic Inmarsat C user manual Page 16 of 20 Error Reference source not found APPENDIX A Poll parameters The Poll command syntax is POLL lt ocean gt lt P1 gt lt P2 gt lt P3 gt lt P4 gt lt P5 gt lt P6 gt lt P7 gt lt P8 gt lt P9 gt lt P10 gt xantic Separation of the Poll parameters on the command line can be done by comma colon or space Below you find an explanation of all Poll parameters Only the necessary parameters have to be entered All Poll commands contain a Data Network ID DNID The DNID has to be downloaded to individual C terminals before Poll
19. re the C terminal for Data Reporting consult the manufacturers manual of the C terminal Polling A Poll is a short command to an individual C terminal or group of C terminals initiating some action controlled by the software of the C terminal A fleet manager can ask for data reports with for instance the position of his ships or trucks Polls can be sent via Internet e mail or with the 2 stage access method via telex telephone modem X25 datanet or TCP IP see chapter 6 and7 For information about Poll formats see Appendix A In order to make a C terminal respond to a Poll it must be configured correctly For details consult the manufacturers manual of the C terminal Overview of Data Reporting and Polling Xantic Inmarsat C user manual Page 5 of 20 Error Reference source not found DNID 12345 is fictional Figure 1 Data Reports are sent to the Xantic s Land Earth Station A DNID number e g 12345 is used as short address xantic data reporting Xantic LES x12 or x22 Office fleetmanager 4 DNID file 12345 Upon receipt Xantic automatically forwards the n data report to the fleet manager or stores it in the DNID file 12345 The fleet manager may retrieve the reports at any time Figure 2 C terminals with attached DNID 12345 will recognise the Poll and send the requested data report DNID 12345 is used as destination address Polling Xantic LES x12 or x22 Office
20. s to new Ocean Regions C terminals can only respond to Polls if the DNID was downloaded in that specific Ocean Region As soon as a C terminal enters an Ocean Region in which the DNID was never before downloaded you have to contact Customer Services for a new download procedure Such a download request can also be sent directly from the C terminal using the two digit code 68 free of charge Fleet managers are advised to keep record of their DNID s in use and Ocean Regions where they are downloaded Deleting DNID s Please inform Customer Services when DNID s are not in use anymore or when a C terminal has a new owner Customer Services will carry out the deletion of the DNID in the C terminal Xantic Inmarsat C user manual Page 10 of 20 5 1 5 2 Error Reference source not found Xa n t l C Delivery of Data reports The data reports sent from C terminals will be deposited into a DNID file in the database at Xantic s LES Now there are three possibilities Data reports can be delivered immediately to your fleet management system Data reports can be delivered at specified intervals Data reports can be retrieved from the DNID file at Xantic The DNID file should be contacted via 2 stage access see chapter 7 The contents of the DNID file can be retrieved with the command DNID followed by the DNID number and Ocean Region digit For example type DNID 12345 3 if you want to retrieve the data report s from a C terminal s
21. the right Ocean Region to minimize inconveniences From 25 10 we will offer automatic global location e g if message sent to the AORE and vessel not there our systems will locate it and send the message to the correct ocean regions e Not available yet Planned to be ready in November December 2002 Xantic Inmarsat C user manual Page 18 of 20 Error Reference source not found xantic APPENDIX C Glossary AAB ABS answerback AOR E AOR W ASCII bit BPS bt or BT byte C email CES CI cmd or CMD Compander DNIC DNID EGC ENID EOM signal EOT signal FleetNET ga or GA GMDSS GPS HEX ID IOR itd itr LES Xantic Inmarsat C user manual Used in telex End of transmission signal Automatic Answer Back see answer back Absent Used in telex communications to indicate that the mobile station is logged out or not present in the area of which the telex number has been chosen Station identification mainly used in telex to identify the party on the line Atlantic Ocean Region East Area served by the satellite above the eastern part of the Atlantic Ocean Atlantic Ocean Region West Area served by the satellite above the western part of the Atlantic Ocean American Standard of Coded Information Interchange Binary digit element of the binary numbering system Bits per second Begin text indicates that at that position the text of a message starts Group of bits mostly 8
22. very of Data reports l Data Reports in raw data or plain language Delivery of data reports via Internet e mail N ee p N i 6 Polling via the Internet e mail l How to send a Poll l N N eZ How to send a poll to program a group of terminals 1 Xantic Inmarsat C user manual Page 1 of 20 Error Reference source not found Xa n t l C Instructions for 2 stage access to Xantic LES 12 and LES 22 14 7 1 Via PSDN X25 datanet 14 7 2 Via PSTN modem 15 7 3 Via telex 15 7 4 Via TCP IP 16 N nN 5 How to send a poll using Two Stage access N 6 How to retrieve data reports using Two Stage access I n APPENDIX B Dial in numbers addresses 18 APPENDIX C Glossar 19 Xantic Inmarsat C user manual Page 2 of 20 Error Reference source not found Xa n t l C 1 INTRODUCTION general information 1 1 About this manual This manual describes the principles of Data Reporting and Polling and how to set up this service via Xantic This Inmarsat C service with worldwide coverage offers fleet managers a fast and cost effective method of data transmission In general Data Reporting and Polling is integrated in logistic information systems for instance a fleet management system This manual does not give a description of the different systems 1 2 Customer Services For more information on Data Reporting Polling and other Xantic services please contact Xantic website www xantic net Xantic

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