GSM & GPRS Modems

GSM and GPRS modems are network hardware devices that send and receive data through radio waves.

GSM and GPRS modems can be PC cards or external units. An external unit is connected to a PC through a serial cable, USB cable, Infrared or Bluetooth. Like GSM and GPRS phones, they require a SIM card from a wireless network provider to operate.

How do GSM and GPRS modems work?

GSM and GPRS modems support an extended set of AT command sets (Attention command sets) used to activate certain features on the modem. The command sets are machine instructions which allow you to do things like:

  • Read, write and delete Short Message Service (SMS) and Multimedia Messaging Service (MMS) messages
  • Monitor signal strength
  • Monitor the charge level and charging status of the battery
  • Send SMS and MMS messages
  • Read, write and search phonebook entries

What are GSM and GPRS modems used for?

GSM and GPRS modems are used to remotely manage installed equipment such as traffic counters and fire alarm panels. Other examples of applications include:

  • Automated meter reading
  • Oil pressure monitoring
  • Vending machines
  • Cable replacement

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Description Prix Supported Frequency Bands Interface Antenna Connector SIM Socket Dimensions Weight Depth Height Maximum Operating Temperature Maximum Supply Voltage Minimum Operating Temperature Minimum Supply Voltage Width
N° de stock RS 896-8140
Référence fabricantZOOM-N-GPRS
MarqueSiretta
70,73 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz RS232, Serial, USB SMA Female Yes 86 x 60 x 11mm 54g 60mm 11mm +75°C 42V dc -30°C 5V dc 86mm
N° de stock RS 762-0086
Référence fabricantGSM-Q2403
MarqueQuasar
73,26 €
Each
Unité
900/1800 MHz RS232 SMA Yes 76 x 54 x 25mm 100g 54mm 25mm +55°C 36V dc -20°C 6V dc 76mm
N° de stock RS 124-8728
Référence fabricantLC300-UMTS
MarqueSiretta
275,89 €
Each
Unité
2.1 (3G) MHz RS232, USB 2.0 SMA Female Yes 67 x 93 x 28mm - 93mm 28mm +75°C 42V dc -30°C 6V dc 67mm
N° de stock RS 124-8729
Référence fabricantLC300-UMTS STARTER KIT
MarqueSiretta
319,46 €
Each
Unité
2.1 GHz (3G), 850 MHz (Quad Band GSM/GPRS), 900 MHz (Quad Band GSM/GPRS), 1800 MHz (Quad Band GSM/GPRS), 1900 MHz (Quad Band GSM/GPRS) RS232, USB 2.0 SMA Female Yes 34 x 105 (Antenna) mm, 67 x 93 x 28 (Modem) mm - 93mm 28 mm, 105 mm +75 °C, +85 °C 60V dc -40 °C, -30 °C 5V dc 34 mm, 67 mm
N° de stock RS 185-3054
Référence fabricantZETA-NLP-LTEM(EU)
MarqueSiretta
145,80 €
Each
Unité
GPRS) MHz, 850 (GSM, 900 (GSM, 1800 (GSM, 1900 (GSM RJ12, RS232, SIM Card, SMA Antenna Connector, USB 2.0 SMA Yes 93 x 28 x 67mm 90g 28mm 67mm +85°C 12V -40°C - 93mm
N° de stock RS 176-7069
Référence fabricantLC300-N2-GPRS STARTER KIT
MarqueSiretta
212,94 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz - SMA Female Yes 67 x 28 x 93mm - 28mm 93mm +85°C 42V dc -40°C 5V dc 67mm
N° de stock RS 176-7072
Référence fabricantZETA-N2-GPRS
MarqueSiretta
218,27 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz - - Yes 68 x 28 x 93mm 101g 28mm 93mm +85°C 42V dc -40°C 5V dc 68mm
N° de stock RS 185-3055
Référence fabricantZETA-NLP-LTEM(GL)
MarqueSiretta
163,77 €
Each
Unité
GPRS) MHz, 850 (GSM, 900 (GSM, 1800 (GSM, 1900 (GSM RJ12, RS232, SIM Card, SMA Antenna Connector, USB 2.0 SMA Yes 93 x 28 x 67mm 90g 28mm 67mm +85°C 12V -40°C - 93mm
N° de stock RS 124-8733
Référence fabricantLC400-UMTS-STARTER KIT
MarqueSiretta
353,57 €
Each
Unité
- - - - - - - - - - - - -
N° de stock RS 200-9727
Référence fabricantSXI-GSM-001
MarqueBanner
273,26 €
Each
Unité
3G - SMA Yes - - - - - - - - -
N° de stock RS 193-5620
Référence fabricantM1200-4M
MarqueRobustel
161,72 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz - SMA Female Yes 85 x 75 x 28.5mm 106g 75mm 28.5mm +75°C 36V dc -40°C 9V dc 85mm
N° de stock RS 124-8730
Référence fabricantLC400-GPRS
MarqueSiretta
177,56 €
Each
Unité
850 (Quad Band GSM/GPRS) MHz, 900 (Quad Band GSM/GPRS) MHz, 1800 (Quad Band GSM/GPRS) MHz, 1900 (Quad Band GSM/GPRS) MHz 20 Way IDE Communication Header, 20 Way IDE Function Header SMA Female Yes 60 x 85 x 24mm - 85mm 24mm +80°C 42V dc -30°C 5V dc 60mm
N° de stock RS 176-7068
Référence fabricantLC300-N2-GPRS
MarqueSiretta
177,16 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz - SMA Female Yes 67 x 28 x 93mm - 28mm 93mm +85°C 42V dc -40°C 5V dc 67mm
N° de stock RS 185-3056
Référence fabricantZETA-NLP-LTEM(EU) STARTER KIT
MarqueSiretta
195,50 €
Each
Unité
GPRS) MHz, 800 (LTE) MHz, 850 (GSM, 900 (GSM, 900 (LTE) MHz, 1800 (GSM, 1800 (LTE) MHz, 1900 (GSM - SMA Female Yes 93 x 28 x 67mm 90g 28mm 67mm +85°C 12 (Nominal)V -40°C - 93mm
N° de stock RS 185-3052
Référence fabricantZETA-N-LTE(EU)
MarqueSiretta
218,84 €
Each
Unité
GPRS) MHz, 900 (GSM, 1800 (GSM RJ12, RS232, SIM Card, SMA Antenna Connector, USB 2.0 SMA Yes 93 x 28 x 67mm 104g 28mm 67mm +85°C 12V -40°C - 93mm
N° de stock RS 210-0850
Référence fabricant453-00010
58,69 €
Each
Unité
1, 2, 3, 4, 5, 8, 12, 13, 20, 28 - - Yes 48.30 x 49 x 12.89mm - - - - - - - -
N° de stock RS 185-3058
Référence fabricantZETA-NLP-LTEM(GL) Starter kit
MarqueSiretta
213,63 €
Each
Unité
GPRS) MHz, 800 (LTE) MHz, 850 (GSM, 900 (GSM, 900 (LTE) MHz, 1800 (GSM, 1800 (LTE) MHz, 1900 (GSM - SMA Female Yes 93 x 28 x 67mm 90g 28mm 67mm +85°C 12 (Nominal)V -40°C - 93mm
N° de stock RS 210-0853
Référence fabricant453-00011-K1
146,82 €
Each
Unité
1, 2, 3, 4, 5, 8, 12, 13, 20, 28 - - Yes 30.51 x 49x 4.58mm - - - - - - - -
N° de stock RS 193-5619
Référence fabricantM1200-4L
MarqueRobustel
200,20 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz - SMA Female Yes 85 x 75 x 28.5mm 106g 75mm 28.5mm +75°C 36V dc -40°C 9V dc 85mm
N° de stock RS 896-8143
Référence fabricantZOOM-G-GPRS
MarqueSiretta
91,48 €
Each
Unité
850 MHz, 900 MHz, 1800 MHz, 1900 MHz RS232, Serial, USB SMA Female Yes 86 x 60 x 11mm 54g 60mm 11mm +75°C 42V dc -30°C 5V dc 86mm