SS-68BB USB User Manual
Contents
1. DOC NO SS 68BB USB 14 REV 05 Page 10 of 16 SS 68BB USB USER MANUAL ape cnet File Edit View Call Transfer Help Mem Left Mem Used QOO1FFFF 131071 00000000 6 MiniBuf Rev 1 1 USB Total memory 1316872 0 0 PABX baud rate 9608 Seven bit only logging disabled PC baud rate 9600 Auto Dump on DIR disabled Auto Dump delay 10 100 msec AutoDump Auto Off time 88 seconds Date Time insertion enabled Year insert enabled Date Stored in front of record Century insert disabled Block Mode disabled Minimum Record Length 6 Sequence number storing d Handshake time 1 4sec STK FF ETK FF Text on Reset enabled m 0 1sabled D4 Connected 00 00 08 Auto detect 9600 8 N 1 CAPS NUM Once connected you can start sending commands to the unit Please see STEP 4 Section 6 Programming Instructions for a list of commands Note Use Upper Case when typing commands DOC NO SS 68BB USB 14 REV 05 Page 11 of 16 SS 68BB USB USER MANUAL PROGRAMMING INSTRUCTIONS 7 Bit operation if n 1 S7 n lt enter gt Note use for 7 bit only operation do not use for 7 bit with parity renier Set PBX baud rate where nn represents the first two digits of the baud rate Max 9600bps Set PC baud rate where nn represents the first two digits of the baud rate Max 28800bps Note The new settings will be operational after the SP nn lt enter gt buffer is reset n 1 enable Date Tim2. to PC 9 way D type female Connection to PABX 9 way D type male Storage medium Battery backed RAM buffering Storage capacity eos 4000 call records Setup storage Setup data is stored in non volatile EEPROM data is stored in non volatile EEPROM Compatibility Compatible with most PABX s units Required voltage 5V to 12V DC from PC handshaking lines Current consumption 5 mA to 10mA Battery backup PABX baud rate PC baud rate Data storage DOC NO SS 68BB USB 14 REV 05 3 6V 60mA Ni Cad Powers unit up to 2 days Indefinite if PABX supplies power Software settable Bd 300 600 1200 2400 4800 9600 Software settable Bd 300 600 1200 2400 4800 9600 19200 Time stamping of call records and events Data compression typical ratio 2 5 1 Warning beeper at 95 full DTR enabled dumping of records ASCII handshake protocol Fully error corrected proprietary protocol Page 13 of 16 SS 68BB USB USER MANUAL TELECOMS ur 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 e mail sales sstelecoms com United Kingdom e mail uksales sstelecoms com Technical Support e mail support sstelecoms com DOC NO SS 68BB USB 14 REV 05 Page 14 o
3. 17 When the Windows Security message pops up choose Install this driver j software anyway DOC NO SS 68BB USB 14 REV 05 Page 8 of 16 SS 68BB USB USER MANUAL x Windows Security You should check your manufacturer s website for updated driver software for your device information iw See details Once the USB driver is installed the following window appears Please make a not note of the COM port number at the top of the page r Ku 1 Update Driver Software SS Telecoms Data Buffer COM17 Windows has successfully updated your driver software Windows has finished installing the driver software for this device Step 1 8 SS Telecoms Data Buffer Close CONNECTING TO SS 68 USING HYPERTERMINAL Open Hyperterminal and select the Com Port of the SS 68 USB Buffer and click Step 1 P OK Refer to Section 4 Installation if USB Drivers Step 18 DOC NO SS 68BB USB 14 REV 05 Page 9 of 16 SS 68BB USB USER MANUAL Connect To 55 68 Enter details for the phone number that you want to dial Country region South Africa 47 Area code 0711 Phone number Connect using COM17 OK Cancel Select Restore Defaults then click OK COMI Properties Port Settings Da bas ns Step 2 Party None i Stop bits 1 How control None STEP 3 When connected Hyperterminal will show Connected at the left bottom corner
4. T 99 68BB USB MINI BUFFER Telkom Buffer Po SS PRX ay Ed d a User Manual SS 68BB USB USER MANUAL Revision History Revision 01 Original document 2004 Revision 02 Cosmetic changes 06 December 2007 Revision 03 Add Appendix A 10 December 2008 Revision 04 Added Installation of USB drivers 08 July 2011 Revision 05 Add reinstallation of USB drivers 21 February 2012 CONTENTS 1 INTRODUENMON as 3 2 FEATURE Sure 3 3 CONNECTIONS oae dores ect 3 4 INSTALLATION OF USB WINDOWS 7 DRIVES oocccocccccccccnccccccncccocnnccoccnoconcnnonononoconcnannns 4 D CONNECTING TO SS 68 USING HYPERTERMINAL 9 6 PROGRAMMING INSTRUCTIONS iii 12 7 TECHNICAL SPECIFICATIONS Socia 13 8 CONTACT DEVAIS nanas ini 14 APPENDIX A USING SS 68BB USB AS A SECURITY DONGLE 15 DOC NO SS 68BB USB 14 REV 05 Page 2 of 16 SS 68BB USB USER MANUAL INTRODUCTION The SS 68 USB Buffer is a call logging buffer that is supplied fitted standard with 128 Kbytes of RAM Battery backup will allow logging in the event of power failure FEATURES Line Powered PABX connection OPTO COUPLED a Battery backed operation PABX power used when PC turned off Full functionality during battery operation 7 Beeper warning when buffer full Compact m Easy installation z LED buffer status indications CONNECTIONS PC Connection USB PC Connection for programming and collecting of data Pin Description Receive fr
5. e insertion SD n lt enter gt n 0 disable Date Time insertion YY n lt enter gt Store Year if n 1 YC n lt enter gt T YYMMDDhhmm lt enter gt Store Century if n 1 and n 1 for YY Sets the Time SA n lt enter gt n 1 Enable AutoDump n 0 Disable AutoDump SAT nn lt enter gt set AutoDump timer to nn 100 milliseconds CLR lt enter gt Clear the memory and reset SYS lt enter gt Display system information Output Product Info Maximum Memory Capacity Used Memory and number of lines used n 1 Disable text on reset n O Enable text on reset Enable sequence number storing if n 1 Hl lt enter gt DR n lt enter gt SQ n lt enter gt nn 00 Keep Handshaking on until the buffer is full Rev 1 10 and above nn 01 to 63 Normal operation were the cycle time is 1 to 63 seconds with a 25 duty factor SH nn lt enter gt nn AutoDump Auto Off Time in seconds When set this will stop response to SA n commands and it will cause the AutoDump mode to be cleared when the handshaking has been off for more than the set time AutoDump then has to be re enabled using SA 1 SAO nn lt enter gt V lt enter gt Display Software Version number TM lt enter gt Do amemory test DOC NO SS 68BB USB 14 REV 05 Page 12 of 16 SS 68BB USB USER MANUAL TECHNICAL SPECIFICATIONS Housing Black plastic 130 x 68 x 29 mm LED indicators PC Tx amp Rx 80 amp 50 buffer full PABX DATA Heart beat Connection
6. f 16 SS 68BB USB USER MANUAL APPENDIX A USING SS 68BB USB AS A SECURITY DONGLE INTRODUCTION With the proliferation of software solutions it is becoming commonplace for software to be pirated or used without authorisation A fairly standard solution is to provide a dongle hardware device that attaches to the PC and the software will not run if the device is not present This obvious lock is often a source of irritation to the end user A more elegant solution is to provide a useful device that acts as the security dongle The data buffer is an obvious candidate for the task where a Telephone Management System is the application SS Telecoms have developed a simple protocol that will allow software to verify that it is attached to a matching buffer DISCUSSION ON SECURITY ISSUES There is a simple level of security provided by having a data buffer in the first place Pitfalls can be identified such as Another hardware manufacturer can develop a buffer with a similar protocol This means that it will be possible to hijack the software package by using these alternate buffers Another software vendor can adapt his software to work with the buffers and thus take over the installed base of buffers allowing this vendor a much cheaper entry to this customer than the original vendor Solution to issues The basic solution to the problems outlined above has already needed addressing in the GSM arena Authentication of users is vital to ens
7. lenge the buffer is CODErrr rrr lt enter gt where CODE is the command rrr rrr is the random challenge string up to 10 characters in length and lt enter gt is the Carriage Return character Ox0D Buffer response The buffer will respond with the following CODE hhhh lt enter gt Where CODE is the response text and hhhh is a 16 bit CRC for the submitted challenge and the secret key Response validation In the code below the variable CRC is a 16 bit unsigned integer and char is 8 bit CmdBuf is the input buffer where the string starting with CODE is stored and CmdPtr indexes the 1st h void CalcCrc unsigned char ser_data cre unsigned char cre gt gt 8 cre lt lt 8 Cre ser data cra unsigned char crc Oxff gt gt 4 Cre Cre lt lt 0 lt lt Ud cre Cro amp OKREE lt lt 4 lt lt 1 crc amp OXFFFF void mfCode void char p CmaButf CmaPtr int retCrc HexToInt p 4 convert the hex data to int OxFFFF initialise the crc do the calculation on the challenge unsigned int 1 0 1 lt strlen test i CalcCrc testl l1 do the calculation on the UserKey int 1 0 1 lt strlen SecretKey 1 CalcCrc SecretKryl i crc should be equal to retCre if all is well DOC NO SS 68BB USB 14 REV 05 Page 16 of 16
8. om PABX PABX Connection PABX Connection is by means of a o male 9 way D type connector ici Handshake to PABX Common Ground signal Handshake from PABX DOC NO SS 68BB USB 14 REV 05 Page 3 of 16 SS 68BB USB USER MANUAL INSTALLATION OF USB WINDOWS 7 DRIVES SS 68BB Driver Installation Step 1 Connect a USB cable between the PC and the SS 68 BB USB Device Once the USB cable is connected windows will try to install the driver When a window pops up that asks you if you would like to install the drivers go to STEP 6 if not follow the next STEP Step 2 I P If USB cable is plug into a second USB port reinstall drivers Go to STEP 6 Note that it will install as a different COM port Note UAC User Account Control must be disabled On the computer connected to the SS 68 Click on Start then right click on Computer and select Manage Step 3 Map network drive Disconnect network drive Show on Desktop Rename Properties Select Device Manager under Computer Management ce Computer Management D n File Action View Help es 2 BE e A Computer Management Local 4 gy Mariusvdw PC Actions a System Tools Y Batteries AA aa 3 Task Scheduler 12 Biometric Devices a E Event Viewer Bluetooth Radios More Actions gt a Shared Folders N Computer Local Users and Groups a Disk drives Performance E Display adapters E DVD CD ROM drive
9. omputer This list will show installed driver software compatible with the device and all driver software in the same category as the device Net Cancel Select Next and the following window appears indicating that the installation is Step8 in progress DOC NO SS 68BB USB 14 REV 05 Page 5 of 16 SS 68BB USB USER MANUAL gt vec wy D Update Driver Software SS 68 USB DataBuffer 5 Installing driver software When the Windows Security message pops up choose Install this driver software anyway 1 Windows Security Step 9 P You should check your manufacturer s website for updated driwer software for your device ained trom your manufacturer s website or disc Unsigned software from other sources may harm your computer or steal information v See details Once the USB driver is installed the following window appears T 0 a 0 Gu A Update Driver oe SS Telecoms Data Buffer Windows has successfully updated your driver software Windows has finished installing the driver software for this device SS Telecoms Data Buffer Step 10 You will notice the SS Telecoms Data Buffer USB device under USB controllers Step 11 4 Mobile Broadband Contro 55 Telecoms Data Buffer DOC NO SS 68BB USB 14 REV 05 Page 6 of 16 SS 68BB USB USER MANUAL Once the USB device is installed windows will try to install the USB serial drive
10. r Step 12 When a window pops up that asks you if you would like to install the drivers go to STEP 15 if not follow the next STEP To get serial communication to the device you need to install the Serial to USB driver Locate the USB Serial under Other devices Step 13 a fn Other devices y Smart Card ot USB Serial Port Right click and select Update Driver Software a 5 Other devices Step 14 ff Smart Card Pp USB Serial i E oe Update Driver Software a 3 Porte COM A Disable The following window appears Select Browse my computer for drives Jl Su D Update Driver os SS 68 USB DataBuffer Ezo How do you want to search for driver software Search automatically for updated driver software Windows will search your computer and the Internet for the latest driver software E for your device unless you ve disabled this feature in your device installation i Step 15 eee Cancel A ER Step 15 Use the Browse button to locate drivers DOC NO SS 68BB USB 14 REV 05 Page 7 of 16 SS 68BB USB USER MANUAL Lel me pick from a list of device drreers on my computer Me la ell she led dere sore Cone hi Be dee nd al drrses often in Eh am cogne at the denon T Steb 16 Select Next and the following window appears indicating that the installation is P in progress Iretallong driver software Step
11. s Step 4 3 torage 05 Human Interface Devices Disk Management ca IDE ATA ATAPI controllers Sy Services and Applications ZD Keyboards M Mice and other pointing devices ES Modems E Monitors amp Network adapters a f Other devices n Smart Card PCMCIA adapters 1H Ports COM amp LPT gt iii y Drnrecenre wh Locate the SS 68 USB Databuffer under Other devices and right click and select Update Driver Software Step 5 F la 55 68 USB Dr E PCMCIA adapte Y Ports COM amp L Disable Update Driver Software DOC NO SS 68BB USB 14 REV 05 Page 4 of 16 SS 68BB USB USER MANUAL The following window appears Select Browse my computer for drives pot x Ku LL Update Driver Software SS 68 USB DataBuffer How do you want to search for driver software Search automatically for updated driver software i Windows will search your computer and the Internet for the latest driver software for your device unless you ve disabled this feature in your device installation E Use the Browse button to locate drivers Note The drivers can be downloaded from SS Telecoms web site or given on a CD at special request f l z e 7 0 D Update Driver Software SS 68 USB DataBuffer Browse for driver software on your computer Search for driver software in this location Step 7 Y Include subfolders gt Let me pick from a list of device drivers on my c
12. ure that billing is accurate for example How do they do this It is done using a system known as Challenge Response authentication This will be outlined briefly below Challenge Response Description The PC software and the Buffer have both loaded with a secret key This key can be up to 16 characters The PC sends the buffer a challenge consisting of a short randomly generated message of up to 10 characters The Buffer performs a hashing function on this message using the secret key as part of the process It is not possible using a small number of messages to determine what the key is The buffer then sends the result of the hashing function to the PC The PC then compares this to the result of internally generating the hash result lf the results match then the buffer is authenticated and the software will run IMPLEMENTATION Setting the key Use the command nnkk lt enter gt where is the tilde character followed by a space character and then the 2 digit hexadecimal offset nn for the key character which is also sent hexadecimal kk and lt enter gt is the Carriage Return character Ox0D The sequence to set the secret code to TEST is shown below 0054 0145 0253 0354 DOC NO SS 68BB USB 14 REV 05 Page 15 of 16 SS 68BB USB USER MANUAL The process has been automated and the code can be set and tested using the Buffer Lock tool Challenging the buffer The command to chal
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