- IoT Gateway
- Cellular Modem
- GS81 485
Key Features & Benefits
- High-Speed 4G (LTE) Connectivity and Multi-Network Support
- Industrial Interface Flexibility with Robust Protection
- Comprehensive Embedded Protocols for M2M Applications
- Wide Operating Temperature Range
- Voice and Audio Communication Capabilities
- Industrial Power Supply Flexibility and Efficiency
- Durable Mechanical Design and Ease of Deployment
PRODUCT CATEGORIES
Introduction
The GS81-485 is a versatile and industrial-grade 4G modem designed for seamless integration into a wide range of systems. Its plug-and-play design, featuring a durable metallic enclosure and DIN rail mounting, simplifies deployment and reduces installation time. Engineered specifically with comprehensive band support for networks across India, the GSX1 provides a reliable communication link for legacy and modern equipment, ensuring that critical data is transmitted efficiently from the field to the control center.
This modem’s core capabilities are built on proven cellular technology and adherence to established GSM standards. It offers multi-band 4G LTE support, ensuring high-speed data transfer while maintaining backward compatibility with 2G networks. With flexible serial interface options, including RS232 and RS485, the GS81 can connect directly to a vast array of industrial controllers, meters, and sensors. These features make it an ideal solution for upgrading existing infrastructure or building new connected systems. The following sections explore the specific features that differentiate this modem in the market.
Control: AT commands (GSM 07.07 and 07.05)
Coding Scheme: CS1 to CS4
Supported Bands (India Only): LTE FDD: B1/B3/B5/B8, LTE TDD: B38/B39/B40/B41, WCDMA: B1/B8, TD-SCDMA: B34/B39, CDMA: BC0, GSM: 900/1800MHz
RF Sensitivity: < -110 dBm
Data Rates: LTE FDD: Max. 150Mbps (DL) / 50Mbps (UL), LTE TDD: Max. 130Mbps (DL) / 35 Mbps (UL) , DC-HSDPA: Max. 42 Mbps (DL), HSUPA: Max. 5.76 Mbps (DL) , WCDMA: Max. 384 Kbps (DL/UL), TD-SCDMA: Max. 4.2 Mbps (DL) / 2.2 Mbps (UL), EVDO: Max. 3.1 Mbps (DL) / 1.8 Mbps (UL), 1x Advanced: Max. 307.2 Kbps (DL/UL), EDGE: Max. 296 Kbps (DL) / 236.8 Kbps (UL), GPRS: Max. 107Kbps (DL) / 85.6 Kbps (UL), CSD: Up to 14.4kbps
Port Protection: 15KV ESD protection
Voice: Tricodec, Half rate (HR), Full rate (FR), Enhanced Full rate (EFR), Hands-free operation
(Echo suppression), AMR Audio: Analog Audio Interface (Optional)
Power Consumption: 0.8W @24V DC (Network registered, no communication), 1.6W @24V DC (During data/voice mode)
Dimensions: 94 x 80 x 34 mm (enclosure only)
Antenna Connector: 50Ω SMA Female Connector
SIM Card Holder: Push Type, supports UIM/SIM 1.8V/3V
Storage Temperature: -40°C to 85°C
Relative Humidity: up to 95% Rh (non-condensing)
Compliance: Designed to meet various EMI/EMC standards
| Categories | Single mode | Multi mode | ST Connectors | SC Connectors | AC Power Supply | DC Power Supply | Download |
|---|---|---|---|---|---|---|---|
| SC10E16AM S NI U DC | – | – | – | – |