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Kerlink  |  SKU: PDTIOT-IFE03

Kerlink Wirnet™ iFemtoCell-evolution | Indoor LoRaWAN Gateway with Cellular Communication

€225,00
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The Kerlink Wirnet iFemtoCell-evolution is an indoor LoRaWAN® gateway with internal 3G/4G + Ethernet backhaul and an embedded ChirpStack server — built for deep-indoor coverage and network densification.

  • Radio: 10ch RX + 1ch TX | −140 dBm Rx | Semtech Ref Design v1.5
  • Backhaul: 4G (3G/2G Fallback) + Ethernet | Optional Wi-Fi
  • Setup: IP30 Indoor | AC/DC or USB-C | ChirpStack LNS | ZTP

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Description

The Kerlink Wirnet iFemtoCell-evolution is an elite indoor LoRaWAN® gateway with internal 3G/4G cellular plus Ethernet backhaul, engineered for smart cities, smart buildings, and large-scale metering. It delivers superior coverage in the most demanding environments — basements, underground car parks, elevator shafts — making it ideal for connecting energy meters, parking sensors, and equipment actuators.

Built on the proven Wirnet i-Series platform with built-in high-rejection filters and a hardware-secured Trustzone architecture, it pairs reliable RF performance with operational excellence. Zero-touch provisioning, an embedded ChirpStack server, and the Kerlink Wanesy™ Management Center make it quick to deploy and easy to operate at scale.

Core Capabilities

Superior LoRa Radio Built on Semtech Reference Design v1.5, with 8-channel RX (125 kHz, multi-SF) plus 250/500 kHz, FSK, and TX channels — 10 RX + 1 TX. Rx sensitivity down to −140 dBm (SF12), Tx 5–24 dBm, 27 dBm EIRP, with built-in high-rejection filters and LBT.
Internal 4G + Ethernet Backhaul A worldwide 4G module with 3G/2G fallback (mini-SIM) and 10/100 Ethernet (RJ45), with an integrated LTE antenna. The Ethernet/Wi-Fi/4G variant (IFE07) adds Wi-Fi backhaul.
Hardware-Grade Security A Trustzone-based secure core with SecureBoot (signed firmware), SecureStorage via ProvenCore™, and OpenVPN/IPsec backhaul protection, plus watchdog recovery to a known-good configuration.
Easy to Deploy & Manage Zero-touch provisioning and maintenance (ZTP/ZTM), an embedded ChirpStack network server, and the Wanesy™ Management Center with Web GUI. Powered from AC/DC or 5 V USB-C, with optional UPS autonomy.

Typical Applications

Smart Buildings & Facilities: Deep-indoor coverage for basements, car parks, and elevator shafts — connecting meters, sensors, and actuators.
Smart Energy & Metering: Reliably back-haul energy, water, and sub-metering data over cellular or Ethernet.
Smart Cities & Public Operators: Densify public or private networks indoors where outdoor gateways can't reach.
Smart Agriculture & Industry: Indoor connectivity for farm buildings, warehouses, and industrial facilities.

Choosing Your Variant

Model Backhaul Best For
PDTIOT-IFE03 (EU868) Ethernet + 4G Most indoor sites — wired plus cellular backhaul.
PDTIOT-IFE07 (EU868) Ethernet + Wi-Fi + 4G Sites that also need Wi-Fi backhaul flexibility.

Both variants are EU868 (covering EU863-870, IN865-867, RU864-870). All units include the internal 3G/4G module with 2G fallback.

Technical Integration

The iFemtoCell-evolution runs Kerlink's KerOS (GNU/Linux on Yocto 3.1 dunfell, kernel 5.4 LTS) on an ARM Cortex-A9 CPU with 256 MB DDRAM and 8 GB eMMC (6 GB user-available). It's a programmable gateway supporting Python 3.8, C/C++, and Shell, and shares software across the Wirnet i-Series. Connectivity includes Ethernet (RJ45), USIM (mini-SIM), USB Type-A (config), and USB Type-C (debug/config/power), with an SMA/RP-SMA LoRa antenna connector and a bundled 3 dBi swivel antenna. Power is via the included AC/DC supply (90–264 VAC / 12 VDC) or 5 V USB-C, with optional 5 h / 24 h UPS accessories. It's IP30-rated, operates from −20 °C to +55 °C, and measures 160 × 90 × 35 mm. For variant selection, antennas, or LNS setup, contact the shopioT technical team.

What's in the Box

1×Wirnet iFemtoCell-evolution Gateway (EU868)
1×AC/DC Power Supply (90–264 VAC / 12 VDC)
1×LoRa Swivel Antenna (3 dBi, SMA)

Note: a SIM card is required for cellular backhaul (not included). UPS autonomy kits and a debug probe are available as optional accessories.

Frequently Asked Questions

How is it powered?

By the included AC/DC supply (90–264 VAC / 12 VDC, 5.5×2.5 mm jack) or 5 V DC via USB-C. Optional UPS accessories provide 5 h or 24 h of backup autonomy.

What's the difference between IFE03 and IFE07?

Both have internal 4G (3G/2G fallback) plus Ethernet. The IFE07 additionally offers Wi-Fi backhaul for extra flexibility.

Can it run a network server on-device?

Yes. It includes an embedded ChirpStack LNS and is compatible with the Wanesy Small Private Network solution for standalone, self-operating LoRaWAN networks.

Is it suitable for deep-indoor sites?

Yes — it's designed for demanding indoor environments like basements, car parks, and elevator shafts, with internal cellular backhaul where wired internet isn't available.

Which band does this model use?

This is the EU868 model, covering the EU863-870, IN865-867, and RU864-870 LoRaWAN regional parameters.

Certifications

CE (Europe)
ISO 9001:2015 Manufacturer

Building a LoRaWAN Network?

Talk to our IoT specialists, or explore the sensors and gateways to pair with it.

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    External (SMA)
  • Configuration Method
    Web GUI (HTTP/HTTPS), SSH
  • Activation Method
    Plug & Play
  • Environment Rating
    Indoor
  • IP Rating
    IP30
  • Operating Temperature
    -20°C to 55°C
  • Enclosure Material
    PC (Polycarbonate), ABS Plastic
  • Power Consumption
    3W (Typical), 7W (Peak during 4G TX)
  • Measurement Technology
    • Semtech SX1302 Core: Next-generation 8-channel LoRaWAN digital baseband chip for high-capacity packet processing.
    • Multi-Radio Backhaul: Integrated 4G LTE (with 3G/2G fallback) and 10/100 Mbps Ethernet for redundant connectivity.
    • Advanced Processing: Powered by an ARM Cortex A9 processor with a hardware watchdog for carrier-grade stability.
  • Measurement Range
    • LoRa Sensitivity: Down to -141 dBm (SF12) for long-range indoor penetration.
    • TX Power: Programmable up to 27 dBm.
    • Global Band Support: 863-874.4MHz (EMEA, India), 902-928MHz (North America), and 915-928MHz (APAC/Latin America).
  • Measurement Accuracy
    • Interference Mitigation: Built-in high-rejection SAW filters for robust operation near cellular equipment.
    • Clock Stability: High-precision internal clock for accurate synchronization of LoRaWAN Class B beacons.
  • Measurement Resolution
    • Channel Capacity: 8 x 125kHz channels + 1 x 250/500kHz channel + 1 x FSK channel.
    • Telemetry Resolution: Detailed reporting of system health metrics including CPU, RAM, and Backhaul performance.
  • Monitoring Parameters
    Backhaul Status, LoRa Traffic

Document Library

iFemtoCell Evolution Datasheet

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