SS-15 BRI Installation User manual
Contents
1. Turn off roaming international roaming services allows one to make calls with the same GSM subscription when travelling in other countries where the service provider has signed a roaming contract with the GSM operator The roaming option should be disabled because SS 15 BRI was designed to work with PBX or ISDN phones in stationary applications If roaming remains enabled it is possible that when the local GSM carrier is interrupted the ISDN 2 GSM interface will connect to a foreign mobile operator and the costs of the calls will be much higher Settings for configuration of the SIM cards Description Option Select OFF for Dial again Interval If this option exists Select OFF for Auto Answering Required Select OFF for Call Waiting Required INSERTING THE SIM CARDS The ISDN 2 GSM interface needs SIM cards for the corresponding GSM operators Each SIM card must be inserted in the corresponding slot of the SS 15 BRI ISDN 2 GSM unit Depending upon the equipment model it may feature one or two GSM modules hence one or two slots for SIM cards DOC NO SS 15BRI 14 REV 01 Page 6 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL The slots for SIM cards are located on the upper right side of the SS 15 BRI ora e e e a a nn an ce ace e enclosure under the LED indicators To pce insert remove the SIM use the removable tray SIM holder which is activated by a small yellow pushbutton2. Figure 2 Location of SIM slots Note 7o push the ejector button because of its small size one may need to use a tool with a small hard tip keys pen screwariver or tweezers Handle the SIM cards with care WARNING Unplug the SS 15 unit from the main outlet before insert or replace a SIM card For each of the SIM card follow these steps 1 Press the little button to eject the SIM holder 1 Push small button 2 Pull out extract the tray SIM holder SIEP Extract SIM holder DOC NO SS 15BRI 14 REV 01 Page 7 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL 3 Insert the SIM card into the holder as shown with cut corner upwards and with contacts facing you STEP 3 Insert the SIM card into the holder 4 Push the holder tray with the SIM inside back into the corresponding slot of the SS 15 unit SIEP A Insert the holder with SIM inside into Mobilink ISDN 2 GSM The steps described above should also be followed when the SIM cards already installed into SS 15 need to be replaced 4 4 CONNECTING THE CABLES Connect the data phone and power cables as shown in the drawing below DOC NO SS 15BRI 14 REV 01 Page 8 of 26 4 5 SS 15 BRI ISDN 2 GSM USER MANUAL RJ11 RJ45 02811 Other ISDN interfaces Figure 3 Connecting the cables Use ISDN cables to connect the unit to the ISDN PBX or other ISDN terminals C
3. United Kingdom Technical Support DOC NO SS 15BRI 14 REV 01 TE CEC OMS Qur Solutions Your Success E mail info sstelecoms com E mail sales sstelecoms com E mail uksales sstelecoms com E mail support 2sstelecoms com Page 26 of 26
4. 15BRI 14 REV 01 Page 23 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL 6 OPERATING ENVIRONMENT The SS 15 BRI ISDN 2 GSM was designed to work inside buildings so it must be installed only in closed rooms or enclosures where the environmental conditions should be inside the limits specified in the Technical Specifications table in paragraph 6 Do NOT allow exposure to rain dripping water condensed humidity mist etc and avoid dust and prolonged exposure to sun radiation In order to ensure an adequate working temperature the ISDN 2 GSM interface must not be used close to heat sources or in direct sunlight Leave free space around below and above the SS 15 BRI interface This is needed both for connecting phone data antenna cables and also for ventilation natural air cooling to dissipate the heat generated during operation When the allowed operating temperature is exceeded this may not have an immediate visible effect on the SS 15 BRI unit but it can result in unreliable operation accelerated ageing and diminishing of lifetime SS 15 BRI ISDN 2 GSM must NOT be used in a flammable or explosive environment or in locations where toxic aggressive corrosive or flammable gases may accumulate When cleaning the case of the unit take care not to use aggressive liquids or solvents The SS 15 BRI should be handled with care to avoid mechanical shocks and blows It must not be used in places with a high level of vibration
5. BRI ISDN 2 GSM connected to the same PABX The Programming Tool uses CLIP to check the identity of the callers against a data base Thus calling can be restricted to certain selected authorized subscribers avoiding unnecessary costs Caller identification may be used for automated routing of calls All incoming calls that contain information about the phone number of the subscriber ID will be checked by the Programming Tool against the CLIP routing list Depending upon the Action that has been set up the program will route the call accordingly to the operator of the PBX to a certain local extension or will provide DISA tone DISA direct inward access allows callers to select the extension they want without the help from an operator via DIMF codes Also they can dial out of the exchange If the incoming ID is missing the default routing options apply With the Nr of Dialled Digits option the SS 15 BRI makes the call immediately after receiving the last digit any digit sent afterwards will be ignored MODES OF CONNECTION There are a few options of connecting the SS 15 BRI equipment to an ISDN phone exchange The ISDN 2 GSM interface can be connected either as TE when it acts as a terminal equipment or as NT when it simulates ISDN network It may also be used as a pass through device that is transparent for the calls In this case the SS 15 BRI ISDN 2 GSM is inserted between the public ISDN network and
6. GSM features four data connectors at the bottom of its case All connectors are of the same type female RJ 12345678 45 but they have different functions Please read the paragraph carefully and perform the connections accordingly Serial connector For programming the SS 15 BRI ISDN 2 GSM the special connection cable must be used The special serial cable is included in the package of the SS 15 BRI ISDN 2 GSM equipment The end towards the SS 15 BRI features an RJ11 connector while the end towards the COM port of the computer features a standard female DB 9 connector In the drawing below the pin numbering can be seen from left to right of the RJ11 female connector of the SS 15 BRI and the corresponding male RJ1 1 male connector on the serial programming cable LIBI C 1 J 123456 87654321 Figure 8 Serial connector See table below for pinout of cable and its connectors Data Set Ready input Receive Data input TE connector used for connecting the SS 15 BRI TE interface The TE interface of the SS 15 BRI ISDN 2 GSM unit is used for connection to NT interfaces of the ISDN private branch exchange or of the ISDN public telephony network TE interfaces are provided with embedded termination resistors These resistors may be enabled by means of corresponding jumpers the pair JAT1 and JAT2 DOC NO SS 15BRI 14 REV 01 Page 14 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL See table
7. ISDN 2 GSM can send billing pulses a public telephone payphone can also be used by means of terminal adapter Finally the ISDN 2 GSM may be used as a small ISDN phone exchange by itself since it can interconnect up to 8 ISDN local phones and perform automated routing of calls for minimum cost The unit includes the GSM modules so it does not need supplementary devices such as an external GSM phone to work Its two SIM cards allow routing the call through the corresponding GSM operator for least cost DOC NO SS 15BRI 14 REV 01 Page 3 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL lts installation is simple just insert the SIM cards and plug in the cables serial configuration ISDN lines external antennas power adapter This comes very useful for the SOHO small office home office market 3 PACKAGE CONTENT Please ensure that all components are accounted for and that no damage has been sustained during transport SS 15 BRI ISDN 2 GSM equipment Serial programming cable for 55 15 ISDN 2 GSM Power supply adapter 12VDC 2 08A External antennas Wall mounting kit CD with OAM software User s manual DOC NO SS 15BRI 14 REV 01 Page 4 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL Notes The package also contains two connecting cable for TE and NT interfaces A Depending on what 55 15 BRI ISDN 2 GSM model it is with one or two GSM modules there will be one or two antennas The kit for mo
8. set the jumper on the JP5 pins to force the bootloader to start In order to load a new image file please refer to the isdncfg OAM manual Remember to take the jumper off pins JP5 before resuming normal operation of the ISDN 2 GSM equipment Ho Figure 6 JP5 jumper location Location Jumper JP5 is located near the top left corner of the printed circuit board of the 55 15 BRI Immediately to the right of JP5 the connector for the external antenna can be seen JP5 is alone no other jumpers close to it and it is in a vertical position Terminal resistors Use These pairs of jumpers JAN1 and JAN for the NT interface JAT1 and JAT2 for the TE interface configure the impedance matching termination resistors for the respective interfaces By default these jumpers are ON so the terminal resistors are connected The jumpers should be taken OFF if terminal resistors are not required DOC NO SS 15BRI 14 REV 01 Page 11 of 26 4 7 SS 15 BRI ISDN 2 GSM USER MANUAL When several ISDN devices are connected to an ISDN line the line must end with impedance matching resistors also called terminal resistors This is required for instance when cascading several SS 15 interfaces and using synchronization One solution for termination is to use a terminal block with matching resistors inside But if the last device is an SS 15 BRI the termination resistors that are included with the equipment can be used Remember out of sev
9. the PBX These three basic modes of connecting the SS 15 BHI can be combined in different ways as shown further a SS 15 BRI connected via NT to a TE junction of the PABX The NT connector of the GSM 2 ISDN linked to the TE of the PABX The TE of the PABX goes to the public ISDN The TE interface can be used to get the clock signal for synchronization as shown below DOC NO SS 15BRI 14 REV 01 Page 18 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL junction junction PBX ISDN Figure 12 SS 15 BRI connected to TE junction of PBX Outgoing from PABX The PBX routes the calls to mobile networks through the SS 15 BRI unit The SS 15 BRI may use one or two directions for this DIRO for module GSMO one mobile network DIR1 for module GSM1 the other mobile operator Incoming GSM to PABX The decision is taken depending upon the CLIP GSM table or the GSM port settings if the incoming phone number is not found in the table The call is sent only through the 55 15 TE interface In the CLIP GSM table the ACTION field value must be set on NT and the Port field from GSM settings menu will be set on NT b The SS 15 BRI connected via TE to NT local of PABX and via NT to TE junction of the PABX The NT connector of the GSM 2 ISDN link to one TE junction of the PABX Other TE junction of the PABX goes to the public ISDN network The TE connector of the GSM 2 ISDN unit goes to the NT of a local
10. M By interfacing between an ISDN phone exchange and the mobile telephony network GSM 900 1800 or 850 1900 cuts down the costs of fixed to GSM and GSM to fixed calls ISDN 2 GSM was designed to be connected to any ISDN phone exchange so it meets standard ISDN PBX requirements lt may be used as GSM interface for an ISDN a phone exchange Even when used as standalone unit with an ISDN phone set it can still perform routing of the calls for minimum costs Also by means of a terminal adapter it can be used with analogue standard telephones or with a payphone The unit works primarily in voice mode by re routing incoming or outgoing calls through the corresponding wireless network This way there is only cost of a mobile to mobile call inside the same carrier network instead of the cost of a fixed to mobile call The interface enables several types of ISDN connections and may be used for services such as call forwarding conditioned or unconditioned DISA and voice messages When connected to a computer the SS 15 BHI ISDN 2 GSM may be used to receive and send out SMS s By connecting SS 15 BRI ISDN 2 GSM to an ISDN phone exchange all local extensions can make calls to GSM networks while keeping down the costs Also when making a call the subscriber is no longer subjected to RF radiations from the cell phone The external antennas can then also be placed for optimal reception higher intensity of the radio signal Since SS 15 BRI
11. MRTELECOMS SS 15 BRI ISDN 2 GSM USER MANUAL USER MANUAL SS 15 BRI ISDN 2 GSM USER MANUAL Revision History Revision 01 DOC NO SS 15BRI 14 REV 01 New document 14 September 2009 CONTENTS INTRODUCTION 3 WHAT IS SS 15 BRI ISDN 2 GSM 3 PACKAGE CONTENT 4 INSTALLATION 5 IDENTIFYING THE CONNECTORS 5 CONFIGURING THE SIM CARDS 6 INSERTING THE SIM CARDS 6 CONNECTING THE CABLES 8 INSTALLING THE EXTERNAL ANTENNAS 9 JUMPER SETTINGS 11 POWER UP SS 15 BRI ISDN 2 GSM 12 LED INDICATORS 13 PINOUT FOR THE CONNECTORS 14 MOUNTING THE SS 15 BRI ISDN 2 GSM EQUIPMENT 16 INSTALLING THE PROGRAMMING TOOL 16 OPERATION AND MODES OF CONNECTION 17 ROUTING FOR LEAST COSTS 17 MODES OF CONNECTION 18 OPERATING ENVIRONMENT 24 BENEFITS 25 CONTACT DETAILS 26 Page 2 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL 1 INTRODUCTION By purchasing SS 15 BRI ISDN 2 GSM you have opted for cutting down the costs of your cellular calls mobile 2 ISDN interface with LCR capabilities excellent quality of audio signal availability of SMS and data functions convenient easy to use e mail to SMS and SMS to e mail feature perfect compatibility to ISDN private branch exchanges PBX routing functions assured even when used as standalone unit full compatibility with GSM 900 1800 or 850 1900 networks saving of ports in your PBX exchange and easy and quick installation and usage 2 WHAT IS 55 15 BRI ISDN 2 GS
12. below for pinout of TE interface 79 5 Not connected Not connected Not connected Not connected NT connector used for connecting the 55 15 BRI NT interface The NT ISDN interface of the SS 15 BRI is to be used for connection to TE interfaces of the ISDN PBX or to ISDN terminals For pinout of NT interface of the SS 15 BRI 0 5 Not connected Not connected Not connected Not connected Go SY connector The Synchronization connector is internally paralleled to the TE interface of the 55 15 BRI This is used when connecting several SS 15 BRI ISDN 2 GSM units together to ensure synchronous operation of all devices NT SY TE NT SY TE NT SY TE Figure 9 Usage of SY connector DOC NO SS 15BRI 14 REV 01 Page 15 of 26 4 10 4 11 SS 15 BRI ISDN 2 GSM USER MANUAL For details see paragraph 4 2 about modes of connecting the SS 15 ISDN 2 GSM unit MOUNTING THE 55 15 BRI ISDN 2 GSM EQUIPMENT When selecting the location for mounting the SS 15 BRI refer to the recommendations in par 6 1 The SS 15 BRI ISDN 2 GSM can be placed either in a vertical position on a wall or horizontally on a desk or in a shelf The SS 15 BRI ISDN 2 GSM and its antennas must be located as far as possible from equipment that is sensitive to electromagnetic interferences radios audio or video appliances comp
13. board of the PABX Figure 13 SS 15 BRI connected to PBX with both NT and TE interfaces DOC NO SS 15BRI 14 REV 01 Page 19 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL Outgoing from PABX The PABX unit verifies the number dialled and routes the call for the public network through the dedicated interface and the call for the mobile network through the 55 15 BRI s NT interface The 55 15 BRI unit selects one mobile network operator to send the call Incoming to PABX Calls get into PABX via TE connector When an incoming GSM call comes in if the setting in the GSM window is Operator the call will go to the local extension from Target From the PABX the call is considered to be a local call If the setting is DISA the caller gets a DISA tone and can dial any local subscriber Calls can also be made from the public network acting as a local subscriber c SS 15 connected to PBX on NT interface and to public ISDN via TE interface The public ISDN network is connected directly to the SS 15 BRI equipment via TE interface The NT connector is used to link to a TE junction of the PABX x junction PBX ISDN Figure 14 SS 15 BRI inserted between PBX and public network Outgoing calls In this case calls coming from PABX junction through NT connector of ISDN 2 GSM can be routed through one of the three directions GSMO GSM1 and TE which goes to the public ISDN network The routing is performed b
14. e 7 Location of the LED status don indicators form top downwards the GSM LED the ISND LED and the power supply LED The first two are bi colour red green while the Power led lights only green Functions of LED s status Each LED may light green or red continuously or blinking with different frequencies as shown in the table below LED STATUS SIGNIFICANCE This dual colour LED shows the status of GSM modules It lights green to indicate GSM 0 and red to indicate GSM 1 GSM module is initializing Blinking Wrong PIN number PIN error 1 Hz GSM module is searching for the Blinking slow network antenna not installed or 0 5 Hz SS 15 not in the coverage area of the GSM network GSM module has registered to the network and is in standby GSM module is busy in a call or continuously just allocated Information about synchronization of ISDN interfaces Here green indicates the NT interface and red refers to the TE interface of SS 15 Interface not synchronized For example if the green LED lights 0 25 sec then the red LED lights 0 25 sec it means both interfaces are not synchronized The ISDN interface is Off synchronized Lights continuously green The supply voltage is present There is no supply voltage Blinking 0 25 sec then one sec off DOC NO SS 15BRI 14 REV 01 Page 13 of 26 4 9 55 15 BRI ISDN 2 GSM USER MANUAL PINOUT FOR THE CONNECTORS The SS 15 BRI ISDN 2
15. eral SS 15 BRI units cascaded on the ISDN line only the last unit must have the termination resistors enabled Location JAT2 JAN1 and JAN2 jumpers The pairs of jumpers JAN1 and JAN2 for the NT interface and 2 for the TE interface are located towards the right edge of the SS 15 BRI printed circuit board at middle bottom Each pair of jumpers is near a black rectangle ISDN transformers JAN1 and JAN are the first pair below them is the second pair JAT1 and JAT2 respectively The jumpers are in horizontal positions Figure 7 Location of POWER UP SS 15 BRI ISDN 2 GSM Insert the jack of the power supply adapter into the PWR connector Plug the adapter into the receptacle of the 230V AC mains outlet The SS 15 BRI ISDN 2 GSM will start working immediately The green LED indicator PWR should be lighting up Warning To avoid accidents or damage to the equipment follow the installation steps described earlier The supply plug of the adapter must be the last connection made Do NOT connect the cables for serial configuration phone or PBX while the SS 15 BRI ISDN 2 GSM unit is powered Also don t take out the antennas while the SS 15 is in operation DOC NO SS 15BRI 14 REV 01 Page 12 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL 4 8 LED INDICATORS The SS 15 BRI ISDN 2 GSM has three LED s as optical status indicators shown in the figure to the right SS 15 BRI Figur
16. he LED indicators DOC NO SS 15BRI 14 REV 01 Page 5 of 26 4 2 4 3 SS 15 BRI ISDN 2 GSM USER MANUAL CONFIGURING THE SIM CARDS The SIM cards that will be used with SS 15 BRI ISDN 2 GSM must be activated by the corresponding GSM operator It must also be properly configured before insertion in the GSM slot of the equipment The configuration of the SIM cards is performed using a GSM phone Disable request for PIN code If the PIN Code Request option is disabled any value can be inserted in the Pin Code field of the Programming Tool When entering the correct PIN code it will be stored in the equipment memory The SS 15 unit must be connected with the computer that runs the Programming Tool through a serial connection in order to modify the PIN Code for more details refer to the User Manual for the isdncfg program Disable GSM services most GSM operators assure several services redirection of calls vocal mailbox concerning the handling of incoming calls These are very useful when the cell phone is busy or disconnected it is an advantage to use the call forwarding features provided by the GSM carrier But when the SS 15 BRI ISDN 2 GSM interface is used together with a phone exchange it is generally better to disable those services because it can be performed locally with fewer costs Disable Auto re dialling and Auto answer these options must be disabled if they are provided by the GSM operator
17. is connected Insert the diskette into the 3 5 inch diskette drive unit and copy the structure of folders and files to the hard disk drive Run the ISDNCFG EXE file from the folder on the hard disk By means of the graphic interface of the configuration program begin to adjust the SS 15 BRI settings parameters for GSM modules ISDN TE and NT interfaces routing table CLIP table name of connection etc Establish the settings according to the routing functions that the application requires For details refer to the Operating Manual for the Programming Tool The manual includes several examples of configuration of parameters for usual applications OPERATION AND MODES OF CONNECTION ROUTING FOR LEAST COSTS No matter which mode of connection is used the purpose of the SS 15 BRI is to achieve Least Cost Routing of calls The LCR function of the SS 15 BRI ISDN 2 GSM interface ensures that in each case calls incoming or outgoing are routed through the direction with minimum costs For example if a local subscriber of the PBX makes a call the prefix will be analyzed and the call will be routed accordingly either to the public ISDN network or to one of the GSM operators This way instead of paying for a fixed to mobile call there will only be the low cost of a fixed to fixed of mobile to mobile call inside the same network This holds true also for calls coming in from agents in the field who make calls from mobile phone they will pa
18. minals connected together only the last device in the line must have termination resistors DOC NO SS 15BRI 14 REV 01 Page 22 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL TECHNICAL SPECIFICATIONS GSM modules GSM1800 Class 4 2 W for EGSM900 Maximum RF output power Class 1 1 W for GSM1800 Control commands Idle mode registered 25 mA Power consumption Speech mode 300 mA Peak lt 2 5A Power down 50 mA Sleeo mode 3 5 mA Reception sensitivity DTMF Dual Tone Multi Frequency Extra features Half rate Full rate or Enhanced full rate Echo cancellation and Noise reduction Optical indicator Dual colour LED green for GSM 0 and green for GSM 1 Line ISDN Connectors Standard RJ45connector for ISDN ISDN protocol EurolSDN DSS 1 NT interface So point to multipoint So point to point TE interface So point to multipoint So point to point SY Synchronization paralleled to TE Dual colour LED red for TE interface and green for Optical indicator NT interface Power supply Input Mains 230 V AC 0 3A 50Hz Special adapter Output jack 12V DC 2 08A Serial interface Standard RS 232 Connector Dedicated RJ 45 Signals RTS DSR RxD TxD DTR CTS GND Overall Operating temperature range From 5 to 50 C Humidity 10 to 80 non condensing Dimensions L x W x H 222 x 115 x 32 mm Weight 5000 55 15 BRI ISDN 2 GSM unit 1kg the packed DOC NO SS
19. not connected the transmitter of the GSM module could be damaged INSTALLING THE EXTERNAL ANTENNAS SS 15 BRI ISDN 2 GSM features two RF connectors on top for connecting the antennas for the wireless network The following may be used the wideband antenna supplied with the package with cable and magnetic base see below characteristics or DOC NO SS 15BRI 14 REV 01 Page 9 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL other kinds of external antennas with higher gain or directivity Yagi if the need arises The following table shows the main characteristics of the dual band stick antennas with magnetic base currently supplied with the SS 15 BRI ISDN 2 GSM package GSM 890 960 MHz Frequency bands PCN 1710 1880 MHz PCS1850 1990 MHz RG174 length Female FME The two antennas must be threaded to the FME male connectors located on top of the SS 15 ISDN 2 GSM unit as shown in the following drawing lt gt INg SL SS CSD Figure 4 Connecting external antennas Plug the cable connector and tighten the flange lightly by hand Do NOT use a spanner or screw key which could damage the antenna connectors The external antennas must be installed in a place with a good GSM signal strength The antenna has vertical polarization it must be placed in vertical or horizontal position depending of the local field condition If the SIM cards used are for different GSM operators it may be necessary to
20. onnect the cables from the corresponding ISDN device to the SS 15 BRI unit For more detailed information on correct connections refer to par 5 2 Modes of connection 1 For each SS 15 BRI ISDN interface insert one end of the 4 wire ISDN phone cable in the TE or NT connector of the SS 15 BRI ISDN 2 GSM The opposite other end of the cable must be connected to the corresponding local or junction interface of the ISDN PBX or to the ISDN phone The pinout ofRJ 45 connectors for TE and NT interfaces is shown in tables in par 4 9 Pinout for connectors Select the individual NT TE or SY connections in accordance with par 5 2 Modes of connection In order to achieve a good operation the pattern of connections required for the application needs to be known links required by the ISDN phone exchange or telephone terminals Serial programming connection To be able to adjust configuration of the ISDN 2 GSM interface using the Programming Tool the equipment must be connected to a PC The connection is performed by means of a special cable that connects to the SERIAL slot of the 55 15 device The serial connection is also necessary for sending and receiving SMS messages from the PC Insert the jack of the power supply adapter shipped in the SS 15 BRI package into the PWR connector Do not plug the adapter into the receptacle of the 230V ac mains outlet yet If starting up the SS 15 BRI ISDN 2 GSM and the antennas are
21. place each antenna in a location with maximum strength of the received signal from the respective GSM carrier SS 15 BRI ISDN 2 GSM and its antennas must be located as far as possible from equipment that is sensitive to electromagnetic interferences radios audio or video appliances computer monitor TV receivers etc If placing the SS 15 DOC NO SS 15BRI 14 REV 01 Page 10 of 26 4 6 4 6 1 4 6 2 SS 15 BRI ISDN 2 GSM USER MANUAL BRI interface or its antennas too close to such appliances their operation could be affected Note1 The antennas of the 55 15 BRI ISDN 2 GSM interface send out RF energy so they should NOT be placed very close to people Since the GSM interface transmits for longer periods of time being used by several people most of the calls of local subscribers are routed through it the radiation will accordingly be higher than for a cell phone used only infrequently by a single person Note2 Remember to connect the antennas before powering up the SS 15 BRI to avoid damage to the transmitters of the GSM modules JUMPER SETTINGS The SS 15 BRI ISDN 2 GSM features several jumpers located on the printed circuit board inside the enclosure These jumpers control functions seldom needed therefore under normal operation these settings do not need to be changed Bootloader enable Use If an abnormal interruption occurred in the loading of an image file use the JP5 jumper To fix this problem
22. rconnection costs between fixed and mobile telephony networks The SS 15 BRI is generally connected to an ISDN PBX that provides routing and distributes the calls to all local subscribers It can also be useful for private persons or small companies who don t have access to the fixed telephony network With the SS 15 BRI ISDN 2 GSM GSM it will be possible to use an ISDN fixed phone to call anywhere through the GSM telephony network The benefits include e The immediate installation of an ISDN connection in remote areas that may not be reached by phone lines but which are inside the coverage area of the GSM mobile network o Easy use of an ISDN terminal telephone sets for calls to a GSM network e Elimination exposure to the radiation of cell phones The GSM modems and the external antennas of the SS 15 BRI ISDN 2 GSM will NOT be located near the user or close to Hi Fi audio or video appliances that could be sensitive to EMI Sending and receiving SMS s from the computer that is connected to the SS 15 BRI by means of its convenient e mail to SMS and SMS to e mail features DOC NO SS 15BRI 14 REV 01 Page 25 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL 6 CONTACT DETAILS Office 23 Botha Avenue Lyttelton Manor Pretoria Gauteng South Africa Tel 27 12 664 4644 Fax 27 86 614 5625 Postal address Postnet Suite 48 Private Bag x 1015 Lyttelton 0140 Pretoria Gauteng South Africa Sales Support South Africa
23. s such as manufacturing floors heavy duty trailers or railway cars The SS 15 BRI ISDN 2 GSM should not be used in an environment with a high level of EMI electromagnetic interference near copiers PC monitors TV sets or other audio video appliances or high power equipment such as electric motors or heaters When selecting the location for installing the SS 15 BRI ISDN 2 GSM and its external antennas refer to the recommendations described in paragraph 4 10 The SS 15 BRI ISDN 2 GSM does not include materials or components that are harmful to the environment When the life cycle of this equipment is finished and it cannot be repaired or re used anymore dispose of it in accordance with applicable laws and legal regulations DOC NO SS 15BRI 14 REV 01 Page 24 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL T BENEFITS The SS 15 BRI ISDN 2 GSM creates a direct voice connection between a digital fixed telephone and the GSM wireless communications network The cable of the ISDN phone exchange or ISDN terminal is connected to the SS 15 BRI ISDN 2 GSM unit which gives access to the mobile network without the need for a connection landline to the fixed telephony operator If having to call from a mobile terminal the number of the SIM inserted into the slot of the SS 15 BRI ISDN 2 GSM unit is dialled and the call will be automatically directed to the fixed phone The main advantage of using the ISDN 2 GSM is eliminating inte
24. unting the SS 15 BRI on a wall includes dowels woodscrews etc OAM software supplied with the 55 15 BRI isdncfg includes functions for configuring programming the ISDN to GSM interface routing of calls sending and receiving of SMS s It also includes online help with examples 4 INSTALLATION 4 1 IDENTIFYING THE CONNECTORS The back of the enclosure of the SS 15 BHI ISDN 2 GSM unit features all the supply voice data connectors SERIAL Figure 1 Identifying the connectors PWR Female connector jack type for the power supply adapter SERIAL Female RJ 11 connector with special pin out for the serial cable used for configuration for the connection to PC a DB9 muffle is used NT Network Termination for 4 wire ISDN phone line Connects SS 15 BRI ISDN 2 GSM to the TE of the ISDN PBX or the ISDN phone set analogue phone may be used via terminal adapter SY oynchronization connections paralleled with TE slot Used for clock signal synchronization when cascading several ISDN 2 GSM units together TE Terminal Equipment connector for ISDN is used for connecting to an ISDN phone exchange or to the ISDN public telephony network and also for connecting more than one SS 15 BRI ISDN 2 GSM unit to the same PBX The two FME connectors for the external antennas are located on top of the SS 15 BRI ISDN 2 GSM while the slots for the SIM cards and their pushbuttons can be found on the right side of the enclosure under t
25. uter monitor TV receivers etc Also the GSM antennas must be mounted in a place with maximum strength of the received signal For mounting the SS 15 BRI ISDN 2 GSM on a wall the mounting kit must be used plastic dowels woodscrews etc provided by SS Telecoms Mark the position of a pair of holes on the wall soaced at 55 mm apart Drill the holes in the wall Forcibly insert into the holes the plastic dowels Thread the metallic woodscrews into the plastic dowels leaving the end to protrude outside for some 5 mm Figure 10 Mounting SS 15 on a wall Hang the case of SS 15 BRI ISDN 2 GSM in the two metallic woodscrews and push it down a little to get it fixed INSTALLING THE PROGRAMMING TOOL The Programming Tool called ISDNCFG is required in order to configure and control the SS 15 BRI ISDN 2 GSM It also allows the sending and receiving of SMS messages from the computer that is connected to the SS 15 BRI via serial cable This Operation Administration and Maintenance program runs under the Windows Operating System To install the program connect the SS 15 BHI to the PC that will be used for programming by means of the special serial cable for configuration DOC NO SS 15BRI 14 REV 01 Page 16 of 26 5 1 55 15 BRI ISDN 2 GSM USER MANUAL Figure 11 Configuring SS 15 via serial connection Set the communication on the COM serial channel where the SS 15 BRI ISDN 2 GSM
26. when it is necessary to connect more than one SS 15 BHI unit to a PABX e g when more than two mobile network directions must be used or there is a lot of traffic towards the mobile network DOC NO SS 15BRI 14 REV 01 Page 21 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL Figure 16 Cascading several SS 15 BRI units To ensure synchronous operation of the SS 15 BRI units clock synchronization is taken from the Public ISDN and goes to the TE connector of the first SS 15 BRI Refer to Figure 16 for the connection mode NOTE When using more than one ISDN terminal on the same ISDN line 4 wire bus the ISDN line must be ended with terminal resistors For this a termination line jack termination block with adequate impedance matching resistors value is 100 ohm can be used Alternatively if the last device is an SS 15 BRI ISDN the embedded termination resistors must be used Both NT and TE interfaces of the SS 15 BRI ISDN feature termination resistors which can be configured by means of jumpers The pair of jumpers JAN1 and JAN2 connects the matching resistors to the NT interface while the pair of jumpers JAT1 and JAT2 connects the matching resistors to the TE interface of the SS 15 BRI Figure 17 Location of JAT1 JAT2 JAN1 and JAN2 jumpers By default all jumpers are set so termination resistors are connected NOTE Take the jumpers OFF as required In a configuration with several ISDN ter
27. y just for a mobile to mobile call avoiding interconnection fees Using the DISA feature the mobile callers may get the extension they want without need for a human operator of the PBX Alternatively the two GSM channels of the SS 15 BRI may feature SIM cards for the same mobile provider but with different subscriptions The Programming Tool will select the best subscription for any given moment of time for example the operator that provides lower tariff by night or during weekends Another instance of getting lower tariff by using the SS 15 BRI is when several subscribers of the PBX make calls to a certain mobile provider Since most of the calls to that provider will be routed through a specific GSM module of the DOC NO SS 15BRI 14 REV 01 Page 17 of 26 5 2 55 15 BRI ISDN 2 GSM USER MANUAL SS 15 BRI for that module a SIM with convenient tariff rate low cost per minute for a very large number of minutes used may be used In case of connecting several SS 15 BRI ISDN 2 GSM units to an ISDN phone exchange the possibilities of routing calls for least costs are even better Firstly there is no limitation to two GSM modules modules with SIM cards for two or three mobile providers may be used each with different subscription that allows a better tariff rate Secondly if all GSM modules in an SS 15 BRI interface are engaged busy the call to a mobile network may not only be rejected but instead routed through another SS 15
28. y the SS 15 ISDN 2 GSM unit Incoming to PABX from ISDN network The calls from the public ISDN are transferred transparently towards the PABX For this in the TE configuration window check PassThrough options Incoming to PABX from GSM network The calls from GSM network are treated according to the specifications presented in paragraph DOC NO SS 15BRI 14 REV 01 Page 20 of 26 SS 15 BRI ISDN 2 GSM USER MANUAL d SS 15 BRI connected to PABX via TE only The TE interface of the SS 15 BRI is connected to the NT of a local board of the PABX The NT interface of ISDN 2 GSM is not used in this case The PABX connects to the public ISDN via another TE junction Figure 15 SS 15 connected to NT local of PBX Outgoing from PABX The local subscriber calls the number of the local extension on position where the SS 15 BRI is connected The SS 15 BRI answers takes over the numbering then sends out the call into the adequate GSM network The number of the mobile subscriber must be dialled in DIMF mode Incoming to PABX from the GSM network As shown earlier the call identity is checked with the CLIP GSM table and the call is sent through the 55 15 TE interface to the PABX If the call identity is missing or it can t be found in the CLIP GSM table the call will be routed according to the settings of the GSM module DISA or OPERATOR e Using several SS 15 BRI ISDN 2 GSM units There are situations
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