4.1.6 Interface F (Optical indicator interface) ................25 ..................... 25 UNCTIONAL DESCRIPTION 4.2.1 Ignition line........................... 26 4.2.2 Serial handling........................26 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 1...
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OSSIBLE EXTERNAL ANTENNA ....................41 OSSIBLE EXTERNAL HEADSET HOW TO UPDATE THE NEW FIRMWARE INTO THE TANGO55/56 MODEMS............42 RF EXPOSURES ..............45 This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 2...
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Information FCC:..." removed. 1.03 F. Beqiri Table 5 (chapter 2.5, page ) – The RF Output Power updated with new values. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 3...
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FALCOM GmbH. FALCOM GmbH. No patent liability is assumed with respect to the use of the information contained herein. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 4...
(internal TCP/IP stack software with hardware extension) which has been internally implemented for using the embedded TCP/IP stack software. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 5...
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Please note that, according to your requirement you can choose the desired device. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 6...
Half Rate Input/Output Integrated Circuit IMEI International Mobile Equipment Identity International Standards Organization International Telecommunications Union kbps kbits per second This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 7...
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Mobile Equipment list of unanswered MT calls (missed calls) Mobile Equipment phonebook Own numbers (MSISDNs) stored on SIM or ME Mobile Equipment list of received calls SIM phonebook This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 8...
5. ETSI GSM 07.07 “AT command set for GSM Mobile Equipment” 6. ITU-T V.25ter “Serial asynchronous automatic dialling and control” This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 9...
Consult your manual to see if you may change the antenna yourself. If so, use only a manufacturer-approved antenna. Otherwise, have your antenna repaired by a qualified technician. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 10...
(by poking themselves or others in the eye with the antenna, for example). Children could damage the modem, or make calls that increase Your modem bills. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 11...
It is also recommended to use the equipment not close to medical devices as for example hearing aids and pacemakers. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 12...
: Directives of the European Community, Directorate General V in Matters of Radio Frequency Electromagnetic Energy. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 13...
Class 1 (1 W) at GSM 1800 and GSM 1900 GPRS connectivity: GPRS multi-slot class 10 GPRS mobile station class B This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 14...
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When an emergency call is in progress the automatic temperature shutdown functionality deactivated. (see chapter for further details) External antenna: This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 15...
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Software for TANGO55i/56i, only: TCP/IP stack (Internet protocols stack which handles the Internet's link, network, transport and application layers). The embedded software This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 16...
-29 °C >70 °C Table 4: Operating temperature *) TANGO55/i and TANGO56/i work, but deviations from the GSM specification may occur. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 17...
28.16 GSM 850 Number of carriers GSM 1800 PCS 1900 Duplex spacing GSM 850 GSM 1800 PCS 1900 Carrier spacing This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 18...
Terminal (DCE) ◄----------------------- -----------------------► ◄----------------------- -----------------------► ◄----------------------- -----------------------► -----------------------► RING -----------------------► RING Table 7: The signaling definitions between DTE and DCE. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 19...
GPRS data transfer in progress. Power consumption depends on network settings (e.g. power control level), uplink/downlink data rates and GPRS configuration (e.g. used multislot settings). This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 20...
Alarm mode restricted operation launched by RTC alert function while the module is in POWER DOWN mode. Module will not be registered to GSM network. Limited number of AT commands is accessible. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 21...
Ignition (connected to positive DC power) POWER (+Vin) White DC power positive input Table 9: Description of modem power connector This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 22...
(see Appendix chapter headset’s characteristic). This interface supports also a connection to an external device such as active headset. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 23...
The SIM interface controls a 3V SIM Card. This interface is fully compliant with GSM 11.11 recommendations concerning SIM functions. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 24...
LED signals the actual connection of the modem (interface B or C) and the green LED signals power connection, GSM/GPRS network, a “RESET” function and “SOFT-ON ” procedure. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 25...
Data Set Ready (DSR) Data Terminal Ready (DTR) Data Carrier Detect (DCD) Ring Indicator (RI) Table 12: R232 9-pin description This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 26...
The mode is referred to as POWER DOWN mode. In this mode, only the RTC stays active. Before switching off the device sends the following response: ^SMSO: MS OFF This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 27...
For GPRS connection see related document [2]. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 28...
Note: Please use antenna designed for GSM 900/1800 or 850/1900 MHz operation. Incorrect antenna will affect communication and even damage the modem. Figure 8: Connect the GSM antenna This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 29...
To remove the SIM card please follow the steps above and Hints: remove. Important: Do not insert or remove the SIM card when the device is under power. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 30...
Place the modem in a proper location, for example on the desk far enough from your PC or . It is also possible to install the terminal to a wall or a vehicle: This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 31...
(that means registration into the network is successfully). Note: Do not used the external cable for power supply without a voltage adapter. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 32...
By usning a terminal program you can communicate with the modem through one of the provided RS232 serial ports, see example below: This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 33...
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Choose the correct COM Port and baud rate settings (9600bps, 8 bit, no parity bit, 1 stop bit). Figure 17: COM Port transmission settings This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 34...
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Figure 18: Check the response from TANGO55/56 Now you can configure the TANGO55/56 modem according to your requirements and according to the AT-Command set. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 35...
Do not forget the < ; > at the end for < voice > Make an emergency call call Communication loss NO CARRIER Hang up This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 36...
Upto 115200 data bits parity bit stop bit GPRS troubleshooting • Refer to the separate manual “gprs_startup_user_guide.pdf”. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 37...
TANGO55/ & TANGO56/ 1.03 ERSION 6 HOUSING Figure 40: Housing of TANGO55/i and TANGO56/i This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 38...
& TANGO56/ 1.03 ERSION 6.1 Housing of cradle Figure 41: Dimensions of the cradle. Figure 42: View of the cradle. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 39...
The connector of power cable is a Micro-Fit 3.0 one. Part number: 43025-0400 (male) Figure 43: View of external cable for power supply This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 40...
Follow the characteristics to install a headset: 2KΩ differential Microphone impedance Microphone bias voltage 0,5mA Microphone input current >32Ω (<1nF) Speaker impedance This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 41...
COM port where your TANGO55/56 is connected (i.e COM1) and in the “Baud” settings box select the Baud rate to 115200. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 42...
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(set to HIGH), the error shown in the figure below will be occurred. This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 43...
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(connect the V+ and the IGN line to the external power source). This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 44...
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help This confidential document is the property of FALCOM GmbH and may not be copied or circulated without permission. Page 45...
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