Recommended replacement:
iRZ TU32
  • GSM terminal
  • Description
  • Specifications
  • Documentation

ES90PU is a five-band (850/900/1800/1900/2100 MHz) GSM modem intended for data transmission via cellular communication networks with 2G – 3G support: UMTS/HSUPA/HSDPA/EDGE/GPRS. Main external interfaces: RS232 serial port, USB connector of type B, TJ6-6P6C connector. The modem may be powered through both TJ6-6P6C and USB connector. The main functions include: data transmission by use of 3G technology, as well as reception and transmission of faxes and SMS-messages.  Programming mode and menu mode can be used for updating software file or change operating parameters. ES90PU has a watchdog timer with a flexible system of condition settings reboot. The modem is controlled by standard AT-commands. LED indicators are provided to display status of the modem. ES90PU is designed to operate in telemetering and telemechanic systems, in vending sale systems, automatic payment machines, as well as in other systems using 3G technology for wireless data transmission.

Frequency bands
  • HSUPA/HSDPA/UMTS 2100/1900/850 MHz;
  • GSM/GPRS/EDGE 850/900/1800/1900 MHz;
Main parameters
  • HSDPA data – up to 7.2 mbps;
  • HSUPA data – up to 5.76 mbps;
  • UMTS PS - up to 384 kbps;
  • EDGE class 12 - up to 236.8 kbps;
  • GPRS class 12 - up to 85.6 kbps;
  • MS class B;
  • SMS: MT, MO, CB, Text and PDU modes;
  • CSD up to 14.4 kbps;
  • USSD;
  • Fax group 3 class 1;
  • Intellectual watchdog timer;
  • Several options for restarting;
  • Hibernation mode;
  • ulack and display freezes and emergencies;
  • USB Extension Cable;
  • Multiplatform support:
  • Windows 2000 / XP / VISTA / LINUX;
Power supply
  • Supply available from the USB;
  • Supply voltage range: 9 V ... 28 V;
  • Supply current less than:
  • At 12 V supply voltage - 200 mA;
  • At 24 V supply voltage - 100 mA;
  • DB9 connector for connection of the data cable ( interface RS232);
  • SMA connector for GSM antenna connection;
  • USB-B connector for USB 2.0 cable connection;
  • TJ6-6P6C connector for supply connection;
  • LED indicator;
  • Aluminum housing;
  • Dimension less than: 76 х 75 х 30 mm;
  • Weight less than: 100 g;
  • Operating temperature range: -20°C ... +65°C.