Comparison of Telit, GCT Semiconductor & Sequans IoT Multi-Mode Network Chips

Telit, an Israeli based semiconductor company specializing in Internet of Things (IoT) silicon, today announced that its LE910B1-NA, LE910B1-SA, LTE Category 1 (Cat 1) and LE910B4-NA, LTE Category 4 (Cat 4) received certification for operation on AT&T’s LTE nationwide network.  The aforementioned modules also support Voice over LTE (VoLTE).

Telit also received certification for its 600 Mbps, LTE Category 11 (Cat 11) LM940 global (single SKU) PCI Express Mini (mPCIe) data card targeted at segments including network routers and gateways, and the mobile computing industry.

Certification enables IoT integrators and providers to immediately integrate and test their devices with the certified modules and data card and start leveraging the reliability and coverage of AT&T’s LTE Cat 1, Cat 4-VoLTE and Cat 11 services for the IoT.

For more information on the LE910B1/4-xA:

https://www.telit.com/products/cellular-modules/standard-industrial-grade/xe910-family/#LE910-Cat1-Series.

For more information on the LM940 Cat 11 data card:

http://info.telit.com/modules-lm940-mini-card.

“Voice over LTE is an absolute necessity for the IoT particularly for the American market where operators need to turn off spectrum-inefficient circuit switch voice technology. Our existing customers using 2G, 3G, and non-VoLTE LTE modules from the xE910 family can now simply drop in the VoLTE variants, go through required testing with our help and start deploying voice capable products endowed with a very long life,” said Yosi Fait, Interim CEO, Telit.

“The LM940, now certified for immediate activation, remains the only global product for the router and gateway segment to allow OEMs to leverage 3x carrier aggregation capabilities currently available from AT&T,” he added.

The LE910B1/4-xA module is a member of Telit’s best-selling xE910 family and can easily be applied as a pin-to-pin replacement for existing devices based on the family’s modules for 2G, 3G, LTE Categories 1, 3 and 4. With the company’s design-once-use-anywhere philosophy, developers can cut costs and development time by simply designing to the xE910 LGA common form factor, giving them the freedom to deploy technologies best suited for the application’s environment.

The LM940 boasts an exceptionally power efficient platform and is the ideal solution for commercial and enterprise applications in the network appliance and router industry, such as branch office connectivity, LTE failover, digital signage, kiosks, pop-up stores, vehicle routers, construction sites and more. The data card includes Linux and Windows driver support.

Telit also features the broadest portfolio of certified LTE IoT Category modules in the industry.

For more information about the Telit portfolio of LTE modules: https://www.telit.com/products/cellular-modules/

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Last week, GCT Semiconductor [1] announced an LTE device which will also support the (proprietary) Sigfox wireless IoT interface. The GDM7243I chip features low power consumption, which will allow it to be used for tracking devices to connect using the Sigfox wireless IoT network for several years without the need for frequent battery re-charging.

Note 1.  GCT Semiconductor’s engineering development team is in South Korea. Marketing and sales are in San Jose, CA.

“We’re pleased to be working closely with Sigfox to bring this capability to market and support ultra-long battery life and global coverage for our IoT customers,” said John Schlaefer, CEO of GCT Semiconductor, speaking at Sigfox World IoT Expo 2017 in Prague, Czech Republic.

GDM7243I based tracking devices operate on the Sigfox network for location tracking but will switch to the cellular network as required.

Hybrid IoT devices can connect to the Sigfox wireless IoT network and operate in low-power mode to send and receive notifications only.  The Sigfox network can also provide backup connectivity to IoT hybrid devices in case of cellular network coverage limitations, congestion, breakdown, or jamming of security/alarm systems.

Author’s Note:

GCT’s hybrid chip which supports LTE Category M1/Narrowband IoT )NB-IoT/EC-GSM and Sigfox’s pwireless IoT WAN technology is GREAT FOR IoT Endpoints, which could use it to connect to any LTE M1, NB-IoT or or Sigfox’s network.
However, it doesn’t mean Sigfox base stations/network equipment will support anything other than Sigfox’s own wireless IoT WAN spec.  In an interview this Thursday, we will ask Sigfox’s standardization expert about the company’s IoT WAN roadmap and which standards, if any, they’re considering to support.
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French chip company Sequans has their StreamliteLTE™ product line which is optimized for M2M devices and IoT connected devices. Sequans  introduced the world’s first Cat M1/NB1 single chip solution based on 3GPP Release 13 narrowband IoT (NB-IoT standard, published in June of 2016.  The company then became a chosen technology partner of leading telcos and equipment companies, including Verizon, Gemalto, Foxconn, and Skyworks, establishing itself as a leader in LTE for IoT.

The Calliope LTE Platform for IoT is a member of Sequans’                  StreamliteLTE™family of LTE chipset products. Calliope is designed specifically for wearables and other Category 1 M2M and IoT devices. Calliope comprises baseband and RF chips, an integrated IoT applications processor running Sequans’ carrier-proven LTE protocol stack, an IMS client, and a comprehensive software package for over-the-air device management and packet routing. It includes Sequans’ powerful interference rejection technology, Sequans AIR™.

Calliope can add Cat 1 LTE connectivity to M2M and IoT modules and is also suitable for wearables and M2M devices for metering, home automation, and automotive applications.

Highlights

  • Certified by Verizon Wireless, AT&T Wireless, NTT Docomo and T-Mobile
  • Throughput: up to Category 1 – 10 Mbps DL/ 5 Mbps UL
  • Ultra low power consumption
  • 3GPP Release 10; software-upgradable to Release 11
  • FDD and TDD, up to 20 MHz LTE channels
  • Embedded application CPU
  • Wafer-level packaging
  • Supports VoLTE and location based services
  • Host environments: Android, Android Wear, Linux, Windows, Real Time OS
  • Versatile interfaces to host system: UART, USB, HSIC
  • Includes Sequans AIR™ interference cancelation technology
  • Certified for VoLTE by Verizon Wireless

For more info:

Calliope LTE Platform

 

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