Tech Support for Dual SIM 4G Router
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Book Remote SessionTechnical Specifications
| Cellular & Network Specifications | Network Technology: LTE / WCDMA / GSM | Dual SIM Support: Yes, dual SIM with intelligent switching | LTE Speed: Downlink up to 100 Mbps, Uplink up to 50 Mbps | WCDMA Speed: Downlink up to 42 Mbps | Network Bands: LTE FDD, WCDMA, GSM multi-band support |
|---|---|---|---|---|---|
| Wireless & Wi-Fi | Wi-Fi Standard: IEEE 802.11 b/g/n | Wi-Fi Modes: AP, Client, Repeater, WDS (optional) | Wireless Security: WEP, WPA, WPA2, MAC filtering | Wi-Fi Speed: Up to 150 Mbps | |
| Interfaces & I/O | Serial Ports: RS232 / RS485 / RS422 (configurable) | Ethernet Ports: 1× WAN, 4× LAN (10/100 Mbps) | SIM Slots: 2× SIM (3V / 1.8V) | Antenna Interface: SMA connectors with lightning protection (optional) | |
| System & Performance | Processor: Industrial-grade 32-bit CPU | Operating System: Embedded real-time OS | Memory: 128MB SDRAM, 16MB Flash (expandable) | Watchdog: Hardware & software watchdog support | |
| Security & Networking Features | VPN Support: IPsec, GRE, PPTP, L2TP, OpenVPN (variant dependent) | Firewall & NAT: Supported | Protocols: TCP/IP, UDP, HTTP, FTP, SNMP, SSH, Telnet | Management: Web UI, CLI, remote firmware upgrade | |
| Power & Environmental | Power Input: DC 5–36V | Power Protection: Reverse-voltage & over-voltage protection | Operating Temperature: -35°C to +75°C | Operating Humidity: Up to 95% (non-condensing) | |
| Mechanical | Enclosure: Metal housing | Ingress Protection: IP30 | Dimensions: 207 × 135 × 28 mm | Weight: Approx. 790 g |
Frequently Asked Questions
Find answers to common questions about our products
What is a Dual SIM 4G Router?
A Dual SIM 4G Router is an industrial wireless router that uses two SIM cards to ensure uninterrupted cellular connectivity by automatically switching networks in case of signal loss or operator failure.
Why is dual SIM important for industrial applications?
Dual SIM functionality ensures high availability and network redundancy, which is critical for industrial IoT, smart grids, and remote monitoring systems that require continuous connectivity.
What devices can be connected to this router?
The router supports RS232, RS485, RS422 serial devices, Ethernet-based equipment, and Wi-Fi devices, enabling seamless integration with PLCs, sensors, meters, and controllers.
Does the router support VPN and secure communication?
Yes, it supports industrial-grade VPN protocols such as IPsec and GRE, along with firewall and NAT features for secure data transmission.
How is the router installed?
The router can be mounted on a DIN rail or flat surface using standard industrial mounting accessories. Antennas and SIM cards are easily accessible for quick installation.
Can it operate in harsh environments?
Yes, the router is designed for industrial environments with a wide operating temperature range, metal enclosure, ESD protection, and watchdog mechanisms for stable 24/7 operation.
What industries commonly use this router?
It is widely used in smart grids, industrial automation, intelligent transportation systems, telemetry, environmental monitoring, water supply systems, and remote M2M deployments.
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