Siemens TC35 Terminal Betriebsanweisung

sUser GuideTC35Terminalwww.siemens.com/wmbe inspiredWirelessModuleswww.siemens.com/wm

8FeaturesSupplementaryservices• Phone book• Multiparty• DTMF (Dual Tone Multi Frequency)External interfaces • Connector for plug-in power supply unit•

9InstallationPackage contents /scope of delivery• Package unit: TC35 Terminal and user guide L36880-N8600-A100• TC35 Terminal S30880-S8600-A10• User

10InstallationMounting kit for top-hat rail installationThe TC35 Terminal can be attached to a 35mm top-hat rail using this mounting kit. There are tw

11Interface descriptionThe following interfaces are available on the TC35Terminal:• Connector for the plug-in power supply unit• Handset connector• Mi

12Interface descriptionPurpose of the connectors/connectionsUse and operationThe power supply is implemented by the +- and the GND wire. To switch the

13Interface descriptionPolarity reversal protectionPolarity reversal protection is implemented by means of a power diode. The diode has a reverse volt

14Interface descriptionInterference immunity• The cable length must not exceed 3m• Current carrying capacity <1.5A (Western modular jack)• Nominal

15Interface descriptionHandset connector The handset is connected via a 4-pin Mini-Western socket. The audio interface has a symmetrical design. The a

16Interface descriptionHandset connectorPurpose of the connectors/connections21341 MICN2 EPN3 EPP4 MICPSignal namePIN I/O Description ParametersMICN 1

17Interface descriptionUse and operationA connected handset can be used when the customer application initiates the TALK state with AT commands via th

18Interface descriptionSIM card connectorThe connector is intended for 3V SIM cards in accordance with GSM11.12 phase2 to operate the Terminal. The SI

19Interface description3.Insert the SIM card in the SIM card holder and push it back into the housing.

20Interface descriptionPurpose of the connectors/connectionsUse and operationA SIM card holder from Molex with a SIM_IN contact is used. Only when the

21Interface descriptionThe Bootbox BB35 enables software to be updated via the SIM interface. The Bootbox is connected instead of a SIM card (see &quo

22Interface descriptionTransmission type and method• Digitally modulated RF burst signal• GMSK in accordance with GSM05.04• Half duplex• Bidirectional

23Interface descriptionRS232 interface The RS232 interface is the interface for the application software and the connection to the PC. The customer ap

24Interface descriptionPurpose of the connectors/connectionsUse and operationIn order to control the Terminal and transfer data, the customer applicat

25Interface descriptionInterference immunity• The connecting cable must not exceed 1.8m in length.• Nominal signal range: ±15V• Max. load current 1A•

26StartupBefore startup, the components required for your application must be connected. The SIM card must be inserted in a deenergized state.The TC35

27StartupIn its energized state, the GSM module provides the supply voltage (VDD). VDD ensures that the switching regulator remains on, even when its

1Safety informationRadio devices have limitations in the vicinity of electronic devices:• Switch the TC35 Terminal off when you are in a hospital or n

28StartupActivation of the PD_IN reset signal on the power supply connectionThe POWERDOWN line on the GSM module is connected to the watchdog input p

29Operating states / LEDThe LEDs display the following operating states of the Terminal:Operating state LEDAfter connecting the plug-in power supply u

30Operating states / LEDNote:Usually, the network search takes only a fewseconds till the Terminal is registered. If the flashing continues, this mean

31Operating states / LEDNetwork search(no SIM card, no PIN number, no GSM network)In the network search state, the TC35 Terminal searches for a GSM ne

32AT command controlThe TC35 Terminal is controlled and programmed by means of AT commands. The AT command structure corresponds to the TC35 module us

33SW updateA SW update for the TC35 Terminal takes place via the RS232 interface or the SIM interface. These interfaces must be designed in such a way

34CompatibilityCompatibilitywiththepredecessor, theM20TerminalThe direct predecessor of the TC35 Terminal is the M20 Terminal.The antenna connector is

35Certification / maintenanceCertification The TC35 with its IMEI number is approved for operation in GSM networks and complies with the following EU

36IndexAAccessories 8Antenna connector 4, 11, 21AT command control 32Audio 7BBootbox 33CCertification 7, 35Compatibility 34DData 7EExternal interface

Issued by Siemens AGICM Wireless ModulesHaidenau Platz 1, D-81667 MunichGermanywww.siemens.com/wmSubject to changes in technology and availability.Ord

2ContentsSafety information ... 1Contents ... 2Overview ...

3ContentsOperating states / LED ... 29POWER DOWN ... 30Network search ...

4OverviewFront viewRear viewPlug-in powerAntenna connectorRS232 interface(9-pin D-Sub)LED displayHandset connectorMini-SIM card holder

5Product descriptionThe TC35 Terminal is a compact GSM modem for the transfer of data, voice, SMSand faxes in GSM networks. Industrial standard interf

6Product descriptionHighlights • Dual-band EGSM900 / GSM1800• Data, voice, SMS and fax• R&TTE approval, GCF approval• Easy to integrate• Industria

7FeaturesProduct data • Dual-band EGSM900 and GSM1800 • Certified in accordance with GSM phase2/2+• Output performance:– Class 4 (2 W) for EGSM900– Cl