The Monnit International 3G Cellular Gateway is based on a 3G (UMTS/GSM) wireless engine and comes integrated with Monnit's wireless access point network (WAN) for use with all Monnit wireless sensors. This cellular gateway is available with or without an International cellular data plan.
The International 3G Cellular Gateway also features a backup battery that allows the device to continue operating for up to 24 hours in the event of a power failure, ensuring that your sensors are able to communicate with the monitoring software.
This cellular gateway is available with or without a cellular data plan. If purchasing without an accompanying Monnit cellular data plan, the user is responsible for purchasing SIM card (Mini-SIM 2FF) and activating the device on their preferred network.
* Actual range may vary depending on environment.
International 3G Cellular Gateway Specifications |
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| Cellular Carrier | 3G UMTS / GSM / GPRS fallback Frequency Range: 800/850, 900, 2100 MHz |
| Antenna | Articulating Dipole, Connector: SMA, Gain (dBi): 1.5 |
| SIM Card Compatibility | Mini-SIM (2FF) 25 mm x 15 mm x 0.76 mm |
| Input Power | 5.5 VDC @ 900 mA |
| Backup Battery | Battery Type: Rechargeable Lithium Polymer Battery Duration: Up to 24 hours Battery Cycle Life: 500 times |
| LED Lights | Cellular Status LED, Online Status LED, Sensor Network Status LED |
| Device Memory | 50,000 sensor messages (Sensor messages will be stored in the event of Internet outage and transferred when connection is restored) |
| Enclosure Material | ABS |
| Dimension | 5.004 x 3.8 x 1.51 in. |
| Weight | 7 oz. |
Variation Specifications |
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| CDMA | Dual Band CDMA Frequency Range: 800 / 1900 MHz |
ALTA Cellular Gateway Specifications |
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| Dimension | 5.004 x 3.8 x 1.51 in. |
| Storage Temperature: | -20 to +85 °C (-4 to 185 °F) |
| Enclosure Material | ABS |
| LED Lights | Cellular Status LED, Online Status LED, Sensor Network Status LED |
| Operating Temperature | -10 to +70 °C (14 to 158 °F) |
| Device Memory | 50,000 sensor messages (Sensor messages will be stored in the event of Internet outage and transferred when connection is restored) |
ALTA 868 MHz Specifications |
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| Operating Frequency | 868 MHz Operating Frequency |
| Certifications | CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950. |
| Security | Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC) |
| Device Range | Device Range Up to 1,200 ft. non-line-of-sight, wireless device range* |
