Cellular Modems

Quality 2G/3G/4G M2M modems enabling reliable GSM communication in a diverse range of applications.

The Siretta M2M modems are a popular choice for GSM data connectivity with many customers worldwide providing proven reliability and quality build at a great price point.

Key Features:

  •  2G / 3G / 4G providing wireless connection with remote assets
  •  Wired options (e.g. RS232, USB, GPIO, etc’)
  •  GPS Options
  •  Wide Input Voltage
  •  Python Scripts
  •  Embedded card variants for customer’s integration

 

Quotation Request

ZETA-Above

ZETA-N-LTE (Cat 4) with RS232, USB serial and GPIO

The ZETA-N-LTE (EU) is an industrial modem, will connect equipment to the 4G/LTE, 3G/UMTS & 2G / GSM cellular network. It has a 5 band LTE, dual band UMTS and dual band GPRS cellular engine.
The device provides RS232 & USB serial data interfaces in addition to a 10-way GPIO connector which offers a secondary TTL serial port, general purpose IO and an ADC. ideal for integrating in to a wide range of IoT applications that require reliable and stable data.

Key Features:

  • 5 Bands LTE: B1(2100), B3(1800), B7(2600), B8(900), B20(800)
  • 1 x RJ12 power connection (5 – 42V)
  • 1 x RS232 , 1 x USB 2.0 FS
  • Extended Temperature Range: -40 to +85 deg C
  • Programming language C
  • Linux native support (CDC ACM)
ZETA-NSP-LTE-3D

ZETA-NLP-LTEM (NB-IoT) with RS232 and USB serial

Low Power LTE NB-IoT & CAT M Modem with RS232 and USB serial.

The ZETA-NLP is a cutting edge, extremely low power industrial modem.

It will connect equipment to the new LTE Cat M and NB IoT networks as they become available also providing connectivity to the existing 2G / GSM cellular network. The modem is able to operate in an extremely low power state which makes it ideal for use in industrial IoT applications today and for long term future developments.
The unique feature of the ZETA-NLP-LTEM (EU) allows it to run in an ultra-low power state due to its intelligent power saving design. Additionally, the range offers interface options including legacy RS232 for connection to existing equipment and a high-speed USB interface and a powerful C development environment.

Key Features:

  • LTE Category M1 , NB1 , EGPRS
  • Low power mode enabled registered on network with socket connected in idle state 12V-780uA
  • 1 x RS232 , 1 x USB 2.0 FS
  • Extended Temperature Range: -40 to +85 deg C
  • Programming language C
  • 1 x RJ12 power connection (7 – 42V)
ZETA-3D

ZETA-N-UMTS Modem with RS232, USB serial and GPIO

The ZETA-N-UMTS is an industrial modem designed for connecting equipment to the 3G / UMTS & 2G / GSM cellular network. It has a 7 band HSPA+ and quad band GPRS cellular engine, providing worldwide coverage.
The device provides RS232 & USB serial data interfaces in addition to a 10-way GPIO connector which offers a secondary TTL serial port, general purpose IO and an ADC.
ideal for integrating in to a wide range of IoT applications that require reliable and stable data connectivity.

Key Features:

  • 7 Bands UMTS/HSPA+: 800/850, 900, AWS, 1700, 1900, 2100MHz
  • 1 x RJ12 power connection (5 – 42V)
  • 1 x RS232 , 1 x USB 2.0 FS
  • Extended Temperature Range: -40 to +85 deg C
  • Programming language C
  • Linux native support (CDC ACM)
ZETA-Above

ZETA-N2-GPRS Modem with RS232, USB serial and GPIO

The ZETA-N2-GPRS is an industrial modem designed for connecting equipment to the 2G/GPRS GSM cellular network. It has a global coverage quad band GPRS class 10 cellular engine offering CSD fall back.
The device offers a high level of functionality in a compact “plug and play” housing and provides RS232 & USB serial data interfaces in addition to a 10-way GPIO connector which offers a secondary TTL serial port, general purpose IO and an ADC.

Key Features:

  • 4 Bands GSM|GPRS:850/900/1800/1900MHz
  • Extended AT command set
  • 1 x RS232 secondary serial port (3-wire TTL)
  • 1 x RJ12 power connection (5 – 42V)
  • 1 x RS232 , 1 x USB 2.0 FS
  • Extended Temperature Range: -40 to +85 deg C
  • Programming language C
  • Linux native support (CDC ACM)