GSM modem iRZ TC65Smart (terminal)
iRZ TC65Smart – is your true assistant in the GSM world!
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Produced by order
Order reference number - 000219 (Smart_STD)
Order reference number - 002352 (Smart_STD+)
Order reference number - 000270 (Smart_PRO)
Order reference number - 000225 (Smart_PRO+)
Description:
GSM modem iRZ TC65Smart is designed on light corrosion resistant aluminum housing. The modem supports packet data transmission GPRS Multislot Class 12 in the four ranges of using. In order to fulfill wider abilities of GSM connection support iRZTC65 Smart is equipped with two sim card holders. Those holders can be used for different mobile operator sim cards. Since Java open platform is supported and presence of embedded TCI/IP-stack the iRZ TC65Smart is easily integrated into any applications. The galvanically untied external controlling interface considerably enlarges the field of application of the modem.
Technical specifications:
Main parameters:
- Radio frequency ranges: GSM (850/900/1800/1900) MHz;
- GSM Release 99;
- Compatibility with GSM Phase 2/2+;
- Input capacity:
- Class 4 (2 W) for EGSM 850/900;
- Class 1 (1 W) for GSM 1800/1900;
- Control of АТ-commands Hayes GSM 07.05 and GSM 07.07;
- Support of SIM Application Toolkit release 99;
- Power supply voltage: 8...30 V;
- Size: 110 х 76 х 30 mm;
- Weight: 190g;
- Operating temperature range: -30 ...+65 °С;
- Automatic shut down at the temperatures higher than +75 °С;
- Storage temperature: -40°С ...+85 °С;
Open program platform parameters:
- Processor ARM7;
- Memory: 400 Kb (RAM), 1.7 Mb (Flash);
- Power-saving;
- TCP/IP stack management through AT-commands;
- Transmission of data, SMS and faxes;
- GPRS Class B Multislot Class 12;
- Receiving and sending SMS:
- Transmission through GSM and GPRS;
- Point to point MO (mobile operator) and MT (mobile terminal);
- Broadcasting transfer;
- Text mode, PDU mode;
- Fax Group 3, Class 1;
- PBCCH full support;
- CSD (up to 14.4 kbit/s);
- USSD;
- Non-transparent mode;
- V.110;
- CS 1, 2, 3, 4 coding scheme;
Java ™ parameters:
- CLDC 1.1 Hl;
- J2ME™ with support IMP 2.0;
- The protected transmission of the data with the support of HTTPS and PKI;
- TCP, UDP, HTTP, FTP, SMTP, POP3 support;
- Remote application update (OTAP);
Voice communication:
- HR/FR/EFR/AMR speech coding;
- Hands-free base operations;
- Noise reduction function, echo suppression;
Interfaces:
- SMA antenna connector;
- Two sim card readers;
- 9 - DB9 connector for RS-232 connection (protocol V.24, V.250, 8 signals, DTE-DCE);
- Connector 16-pin Eurostyle™ Horizontal PCB Header:
- I2C – bus for slave devices connection;
- 2 analog inputs (ADC):
- Galvanic separation up to 1000 V;
- Potential inputs with input resistance > 1 MegaOhm;
- Measured voltage 0-24.4 V;
- 4xGPI:
- Galvanic separation up to 1000V;
- Input voltage up to 36 V;
- 4xGPO:
- Galvanic separation up to 1000 V;
- Input current up to 1А (current overload protection);
- Transient voltage protection at the work by inductivity load;
- Terminal modifications are available with different types of keys - 4 х "hot" (commutation to the "+" of power source, 4 х "cold" (commutation to the general wire) or 2 х "hot" 2 x "cold";
- Audio interface RJ-9 for the connection of telephone handset;
- One of the additional serial interfaces (depends on the modification) through RJ-11 connector:
- RS-485 (lines «a», «b», out.+5, digital «general»);
- RS-232 (lines RxD, TxD, out. +5, digital «general»);
- LVTTL UART (lines RxD, TxD, out. +5, digital «general»);
- Status light;
- Light indication of the sim card used;;
- Debugging light indicator;

Modem TC65 Smart can be sold in various modifications with a different set and configuration of external interfaces:
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2 sim cards |
RS-232 (DB9) |
RS-485 |
4 discrete inputs |
4 discrete outputs (up to 1 A, commutation onto “+” of power source) |
Hands-free interface |
2 inputs ADC |
I2C Master interface |
| TC65Smart-STD |
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| TC65Smart-STD+ |
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| TC65Smart-PRO |
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| TC65Smart-PRO+ |
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The modem conforms to the “Rules of application of user radiostations of the mobile radiotelephone communication network, GSM-900/1800 standard”. Declaration of commodity (409.38KB)
TC65Smart modem connection:

This scheme shows the connection of the modem with the output keys working with the shorting to the general cable. For the version of the modem with another type of keys, the load should be connected to between the output terminal and the general cable
Application:
iRZ TC65Smart – is reliability, compactness, easy integration, wide range of applications! These are the factors which make iRZTC65Smart irreplaceable for the various application fields such as:
- Control systems of the vending machines;
- Surveillance and access control systems;
- Navigation and logistics systems;
- Remote measurements and teleservice.
Accessories:
We pay close attention to the quality of soldering. Therefore our modems conform to the requirements of State Standard Specification and IPC international standards.
Packaging arrangement:
- iRZ TC65Smart modem;
- Factory packaging.
Available product documentation:
User manual
tc65smart_v1.0_manual.pdf (1.10 MB);
Drivers and Software
manual_WDT_TC65Smart.pdf (122.45 KB) - instructions for working with the watchdog timer;
acp-IRZ TC65Smart.pdf - Using the ADC in the GSM modem IRZ TC65Smart;
tc65smart_fw2_6_1.rar (243.25 KB) - A new version of software, correcting errors in the watchdog;
AT-command list
tc65_atc_v02000.pdf (4.23 MB) ;
Temperature test
temp_testsTC65Smart.pdf.pdf;
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