The device is a low-power and low-cost Wirepas gateway featuring LTE CatM/NB-IoT connectivity and a Wirepas Sink based on the Nordic nRF52832. It is compliant with Wirepas remote MQTT(S) APIs and comes in a compact, lightweight plastic enclosure. The power supply is provided via a USB-C connector.
| Device specifications | |
| Hardware specifications | |
| Platform | Espressif Systems ESP32S3WROOM-1 |
| Main Processor | ESP32-S3 series, Xtensa® dual-core 32-bit LX7 microprocessor, up to 240MHz |
| LTE module | Quectel BG95-M3 3GPP Rel-14 LPWA module (1) |
| Wirepas module | Nordic Semiconductor nRF52832 SoC, 32-bit ARM Cortex-M4 |
| Memory | 384 KB ROM, 512 KB SRAM, Up to 8 MB PSRAM, up to 8MB Flash |
| Connectivity | LTE CatM/NB-IoT, Ethernet, WiFi, Wirepas Mesh 2.4GHz |
| User interfaces | Power-on LED, Wirepas LED, Status LED, factory-reset button |
| LTE-M specifications | |
| LPWA technologies | LTE Cat M1/Cat NB1-NB2 (with fallback on EDGE/EGPRS) (2) |
| Frequency bands | LTE CatM1/NB1/NB2: B1/2/3/4/5/8/12/13/18/19/20/25/26(3)/27(3)/28/31/66/71(4)/85 EDGE/EGPRS: 850/900/1800/1900MHz |
| Max Data rate | LTE CatM1: 588 kbps (DL), 1119 kbps (UL) LTE CatNB1: 32 kbps (DL), 70 kbps (UL) LTE CatNB2: 127 kbps (DL), 158.5 kbps (UL) EDGE: 296 kbps (DL), 236.8 kbps (UL) EGPRS: 107 kbps (DL), 85.6 kbps (UL) |
| TX Power | 21dBm (Power Class 5) |
| Antenna connector | SMA-m |
| Ethernet specifications | |
| Protocol | IEEE 802.3af (Power over Ethernet, PoE) |
| Connector | RJ45 |
| WiFi specifications | |
| Protocol | IEE 802.11 b/g/n |
| Security | WPA/WPA2/WPA2-Enterprise (EAP-TLS, EAP-PEAP, EAP-TTLS) (5) |
| Frequency band | 2.412 to 2.484 GHz |
| Channel spacing | 20 MHz (802.11 b/g/n), 40 MHz (802.11n) |
| Sensitivity | -98 dBm (802.11b, 1 Mbps) |
| TX power | 20.5 dBm (max, 802.11b, 1 Mbps) |
| Antenna type | Meander Planar Inverted F-antenna |
| Antenna gain | 0 dBi |
| Wirepas Mesh specifications | |
| Protocol | Wirepas Mesh 2.4GHz, v5.x (up to 5.3) |
| Frequency band | 2.402 to 2.480 GHz |
| Channel spacing | 2 MHz |
| Sensitivity | -96 dBm |
| TX power | 4dBm (max) |
| Antenna type | Planar Inverted F-antenna |
| Antenna gain | 2dBi |
| Power supply | |
| Power voltage | • USB: 5Vdc
• PoE: 36 – 57Vdc (6) |
| Power connector | • USB: USB-C connector
• PoE: RJ45 connector(6) |
| Current | LTE Cat M1/NB1/NB2 + WiFi AP: ave. 350 mA, peak 850 mA @5Vdc USB LTE Cat M1/NB1/NB2: ave. 250 mA, peak 600 mA @5Vdc USB
EGPRS + WiFi AP: ave. 800 mA, peak 1900 mA @5Vdc USB EGPRS: ave. 750 mA, peak 1650 mA @5Vdc USB |
| Mechanical specifications | |
| Material | Recyclable ABS plastic (flame-resistant UL94V-0) |
| Color | White |
| Size | 124 x 100 x 35 mm (including flanges) |
| Weight | 240 gr |
| Protection | IP40 |
| Opening | 4x M2.5 self-healing screws on back panel |
| Wall fastening | 2x M3.5 screws (not included) for lateral wall-mounting flanges |
| Environmental specifications | |
| Operating temperature | -35°C to +65°C |
| Storage temperature | -40°C to +105°C |
Key Features
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