SS-76 MF GPRS Buffer
Contents
1. Turns on 1 or off 0 diagnostic output BUFID lt BuffName gt An 8 character field it will be padded with _ after the entered characters if less than 8 characters are entered HOST lt address gt This is the IP address or the FQDN fully qualified domain name of the logging server If it is an FQDN a DNS lookup will determine the IP address PORT lt pppp gt This is the IP port number that the GPRS module will address use at the host The default port number is 1122 APN lt apn gt This is the Access Point Name used by the particular network or it can be a private APN Normally Vodacom amp MTN use internet and Virgin uses vdata USER lt username gt If a private APN is used then a username may be required A maximum of 32 characters can be used PASW lt password gt If a private APN is used then a password may be required A maximum of 32 characters can be used TIMESVR lt address gt Enter the IP address or FQDN of a suitable time server The default is time a nist gov CMDPORT lt pppp gt The port from which remote commands are accepted Set to 1122 INTERVAL lt nnn gt The time in seconds between polling the server when no data transfer is taking place Recommended setting is between 60 amp 120 to allow NATTED addresses to remain in place LBAUD lt baudrate gt This is the buffer baud rate For this unit it should be set t2. 00 to disable ST lt nn gt SPR lt nn gt DOC NO SS 76MF GPRS 14 ISSUE 07 Page 6 of 8 SS 76 MF GPRS USER MANUAL UC lt n gt Converts lowercase to uppercase 1 enabled O disabled LF lt n gt Stores multiple line feeds 1 enabled O disabled TIME YYMMDDhhmmss Sets the time S7 lt n gt 7 Bit operation if n 1 Note use for 7 bit only operation do not use for 7 bit with parity ETX lt hh gt Alternate end of line character CALL LOGGING amp DIAGNOSTIC COMMANDS Command Description S or SEND Sends one record per command HELLO Response is lt 02h gt lt SixCharld gt lt SixCharld gt lt cr gt lt If gt VER Will output the revision number of the buffer firmware unit SYS Diagnostic command Do NOT use in logging program to get buffer status DUMP Empties buffer quickly Do not use for collecting records CLEAR Clears the buffer without sending it to the logging software TIME Response is TIME YYMMDDHHhhmmss lt cr gt lt If gt DISP Displays some buffer setup info B Displays approximate buffer capacity in records e g 4K lt cr gt lt If gt for a 128k buffer IC Outputs the number of calls in the buffer Displays the number of resets and clears the reset counter for the Network Interface SEND lt nn gt Sends nn records usi
3. SS ms our solutions your success SS 76 MF GPRS Buffer User Manual SS 76 MF GPRS USER MANUAL History of changes Revision 01 Original document 01 October 2006 Revision 02 Added section on Getting IMEI numbers etc 13 October 2006 Revision 03 Correct name SS 76 14 November 2006 Revision 04 S W update with new IMEI and SCID commands 26 November 2006 Revision 05 Draft for market release 18 January 2007 Revision 06 Cosmetic changes 20 March 2008 Revision 07 Add Alternate ETX character 23 February 2010 CONTENTS INTRODUCTION FEATURES BUFFER SETUP BUFFER COMMANDS CALL LOGGING amp DIAGNOSTIC COMMANDS CONTACT DETAILS DOC NO SS 76MF GPRS 14 ISSUE 07 Page 2 of 8 SS 76 MF GPRS USER MANUAL INTRODUCTION The purpose of the SS 76 is to provide a buffer where the buffer collects data via its serial interface and sends the data out to a centralised site using UDP Logger via the GPRS network FEATURES Utilizes any currently available size Compact Flash memory Battery backup 7 Remote setup Built in power supply LED indicators for GPRS NET indicates that the unit is logged on to the GPRS network SVR indicates that contact has been established with the server TX indicates that data is being sent to the GSM module RX indicates that data is being received from the GSM module BUFFER Heartbeat indicates that the unit is functional 50 indicates when 50 of the buffer s mem
4. and accept MMS and Data settings Reply to SMS messages from Network if Network requests a reply Accept more settings if required Make a missed call to a regular cellular phone Remove PIN request if no security on SIM is required If the pin code is required use SIMPIN command to configure the GPRS MODULE Put SIM card in the slot provided on the SS 76 Open the UDP Logger GPRS SETUP Set the buffer name Make sure it is unique and 8 characters long Duplicated or incorrect length buffer IDs will cause operational and logging problems Set the Host either to an IP address or an internet name Ensure the Port and CmdPort are both 1122 If a private APN is used then set the Username and password Check that the Time Server is set Set the interval to 90 Set the baud rate using the LBAUD command to 57600 baud SAVE the settings RESET the GPRS module using RESET command BUFFER SETUP Type in SS75SETUP Use the normal SS 75 commands for setting the SS 75 parameters such as baud rate etc Type QUIT to exit or wait for timeout DOC NO SS 76MF GPRS 14 ISSUE 07 Page 4 of 8 SS 76 MF GPRS USER MANUAL GPRS MODULE COMMANDS Used when connected directly to the Serial Port at 19200 baud RESET Closes the GPRS session and restarts the GPRS module VER Displays the Version Number SCID Outputs the SIM card ID IMEI Outputs the IMEI number of the module DIAG lt n gt
5. ed factory Voltage Feed B Feed positive voltage on Pin 2 of PABX connector Normal operation factory A Direct input from PABX B Requires LK 1 in pos B Opto Isolated input from PABX factory A Recommend LK 1 in pos A BUFFER COMMANDS Note The default settings are suitable for most applications Setup commands lt cr gt after the instruction Command Description Sets the baud rate to the rate represented by the first 2 characters nn SETBAUD lt nn gt e g use 12 for 1200bd Note the full baud rate can be used SETBAUD 9600 lt cr gt SETHELLO lt bufnam gt Sets the buffer name to lt bufnam gt MUST be a 6 char name YP lt n gt Sets the date insertion position 1 start of record O end of record SD lt n gt Enables date insertion 1 enabled 0 disabled YY lt n gt Enables year insertion 1 enabled O disabled YC lt n gt Enables century insertion 1 enabled O disabled BEEP lt n gt Enables BEEPING 1 enabled 0 disabled SAD lt n gt Enables autodump mode 1 enabled 0O disabled SAT lt n gt Sets the delay before dumping to nn 50 millisec Sets delay between sets of data being sent Sets OnEmpty delay to nn 50 millisec or the NonAckedResendDelay RT lt nn gt Sets the number of retries for a UnAcked packet If there is no communication between the buffer and GPRS module the buffer forces a reset of the GPRS module as a health check Sets the reset time for the GPRS module in minutes n
6. ng following format DataBlock lt cr gt lt lf gt lt r lt record 1 gt lt cr gt lt lf gt lt record nn gt lt cr gt lt lf gt TotalRecords nn lt Kr gt lt if gt nn may be less than the number requested depending on how many records were available for sending To display buffer capacity and used memory Response is MstatccSSSSSSccUUUUUU lt cr gt lt lf gt Where cc is used internally and has no useful meaning SSSSSS is the hex value of the memory installed UUUUUU is the amount of memory used e g Mstat0002000000000101 means that buffer has 128k ram fitted and there are 257 bytes of data in the buffer DOC NO SS 76MF GPRS 14 ISSUE 07 Page 7 of 8 SS 76 MF GPRS USER MANUAL telecoms our solutions your success CONTACT DETAILS Office 23 Botha Avenue Lyttelton Manor Pretoria Gauteng South Africa Tel 27 12 664 4644 Fax 27 86 614 5625 E mail info sstelecoms com Postal address Postnet Suite 48 Private Bag x 1015 Lyttelton 0140 Pretoria Gauteng South Africa Sales Support South Africa E mail sales sstelecoms com United Kingdom E mail uksales sstelecoms com Technical Support E mail support sstelecoms com DOC NO SS 76MF GPRS 14 ISSUE 07 Page 8 of 8
7. o 57600 baud SS75 lt n gt Enables 1 or Disables 0 buffer mode operation In order to log data this should not be disabled SS75TIME lt n gt Enables 1 or Disables 0 the setting of the buffer time once a successful Time Server query has been made DISP Displays the current settings on the unit SAVE Saves the settings to non volatile memory LOAD Restores the last complete and saved set of settings from non volatile memory TARGET SETUP Is used to effect local direct connection setup of the buffer component of this unit This mode will timeout after 120 seconds of inactivity QUIT Exits from buffer setup mode immediately SIMPIN lt nnnnnn gt Pin code Enter the PIN if the SIM card is set to request the PIN No DOC NO SS 76MF GPRS 14 ISSUE 07 Page 5 of 8 SS 76 MF GPRS USER MANUAL BUFFER SETUP Setting the links The links need to be changed from the default positions if The LAN Buffer is used with the Philips IS 1000 or Siemens Opera PABX systems Wanting to bypass the opto couplers and connecting directly to the PABX input A Positive feed is required to the PABX Unscrew the top four screws and remove the lid to Position of Links change the Links inside the unit A B AB A B LK2 LK1 LK3 Link Description Common Ground Pin 5 of PABX connector connected to buffer B ground Ground isolated A Pin 5 of PABX connector is isolat
8. ory capacity is reached 80 indicates when 80 of the buffer s memory capacity is reached PABX TX indicates that the buffer is transmitting data to the PABX RX indicates that the buffer is receiving data from the PABX REMOTE DOWNLOAD TX indicates that the buffer is transmitting data to the GPRS module RX indicates that the buffer is receiving data from the GPRS module PWR indicates that there is power being supplied to the unit Diagnostics e PING to test internet availability e DNS lookup to find the logging server s IP address by using its DNS name SNTP Simple Network Time Protocol support the unit date and time stamps the records using date and time information received from an internet time server Push operation allows use of INTERNET APN Please Note the following 1 The REMOTE DOWN LOAD TX amp RX and GPRS TX amp RX will frequently flash simultaneously 2 For a list of abbreviations please consult our website at www sstelecoms com 3 Please download the latest version of the UDP Logger from www sstelecoms com DOC NO SS 76MF GPRS 14 ISSUE 07 Page 3 of 8 SS 76 MF GPRS USER MANUAL BASIC SETUP Telephone III Il II Telephone Ill LLL Telephone Central Site with UDP logger software SIM CARD Some SIM cards require initialising for proper operation To initialise the SIM card follow these steps Place SIM card in cellular phone Enter PIN if required Request
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