Exvist 4GM2A 4G LTE Industrial USB3.0 Adapter for M.2 (NGFF) Module w/Nano SIM Slot – Supports Quectel EM05/EM06, Ideal for Raspberry Pi, Industrial Routers, IoT & M2M Devices

EXVIST 4GM2A Industrial 4G M.2 to USB 3.0 Adapter Data Sheet Carrier-Grade Integration Infrastructure for SKYRS Pakistan

The EXVIST 4GM2A is a rugged, industrial-grade M.2 (NGFF) to USB 3.0 adapter board designed to bridge high-speed cellular modules directly into host processing environments. Purpose-built for critical IoT and M2M architectures, the 4GM2A allows enterprise clients to convert embedded M.2 cellular form factors into high-reliability external modems. It handles transient electrical stresses and field vibration effortlessly, establishing a resilient network interface for industrial IPCs, Raspberry Pi clusters, and edge routers across Pakistan.

Core Technical Specifications

• Board Interface: Standard M.2 (NGFF) Key-B Slot (Optimized for 3042/3052 form factor WWAN modules)

• Host Uplink Protocol: True USB 3.0 Bus (Backward compatible with USB 2.0 host systems)

• Subscriber Interface: Nano SIM Card Slot (Push-Push Type, featuring enhanced gold-plated structural contact points)

• Power Conversion Circuitry: Synchronized DC-DC buck step-down chip architecture delivering continuous 3.7V power (Configurable 3.3V–4.2V limits)

• Current Tolerance: Handles up to 3.0A peak consumption transients without dropping cellular links

• Hardware Hardening: Dual on-board external tantalum capacitors filtering power ripple spikes

• Operational Temperature: -20°C to +60°C (Storage capacity rated from -40°C to +85°C)

• Physical Dimensions: 78.2mm × 30.5mm × 0.5mm (Ultra-low profile PCB blueprint)

• Weight: 11 grams (Net board weight)

Module Compatibility Profiles via SKYRS Pakistan

The EXVIST 4GM2A platform is engineered to host a wide range of M.2 cellular hardware. To suit the precise 4G LTE landscape within Pakistan (Jazz, Zong, Telenor, Ufone, and SCO), SKYRS provisions the 4GM2A adapter bundled with targeted M.2 modules.

Compatible Quectel M.2 Module Lines Provided by SKYRS:

• Quectel EM05 Series: Cost-effective LTE Cat 4 engine (Up to 150 Mbps DL / 50 Mbps UL). Perfect for standard telemetry and remote SCADA monitoring across domestic carrier configurations.

• Quectel EM06 Series: Advanced LTE Cat 6 engine featuring 2x Carrier Aggregation (Up to 300 Mbps DL / 50 Mbps UL). Highly recommended for multi-frequency high-traffic arrays deployed in dense urban zones using Jazz or Zong network configurations.

Supported Underlying Regional Frequencies (Via Associated Modules):

• FDD-LTE Spectrum: Band 1 (2100 MHz), Band 3 (1800 MHz), Band 5 (850 MHz), Band 8 (900 MHz), Band 28 (700 MHz)

• TDD-LTE Spectrum: Band 40 (2300 MHz)

Deployment and Industrial Installation Guide

The 4GM2A acts as a crucial mechanical and electrical link, protecting fragile M.2 module pins from severe field installation environments.

Physical Integration Steps

1. Module Seating: Insert the verified Quectel M.2 (NGFF) cellular module at an angle into the 4GM2A slot. Press down gently and lock it flat against the board using the dedicated mounting screw provided.

2. RF Pigtail Routing: Match and lock ultra-miniature IPEX/MHF4 coaxial leads onto the module’s antenna pads. Fasten the opposite SMA bulkhead terminal connectors firmly into the chassis assembly of the outer industrial housing enclosure.

3. Antenna Configuration: Affix high-performance broad-spectrum 4G external paddle or omnidirectional dome antennas. For LTE Cat 6 EM06 setups, connect both Main and Diversity RF antenna ports to utilize Carrier Aggregation fully.

4. Host Connection: Interface the adapter via an industrial-shielded USB 3.0 data cable directly to the master controller motherboard or industrial PC terminal.

SIM Insertion Mechanism

• Slide a provisioned corporate Nano SIM card into the push-push slot matching the correct orientation markers on the PCB. The adapter interface line is built with anti-static protection to counter ESD field spikes.

Configuration and Operating System Interactivity

The EXVIST 4GM2A functions as a pure hardware adapter board. It does not require any local proprietary device drivers. Operating systems communicate directly with the hosted Quectel M.2 module via the shared USB 3.0 data bus lines.

Driver System Setup

• Target Architecture Compatibility: Instantly recognized across Windows 7/8/10/11, Linux Kernels (via embedded QMI_WWAN or GobiNet frameworks), Android, and Embedded distributions (OpenWrt, Raspberry Pi OS).

Initial Verification Sequences (Via Master Serial Terminal) Set your communications link to standard 115200 bps to check the interface health:

• Confirm Host-to-Adapter Pathing: AT -> Returns: OK (Confirms the processing board sees the hosted M.2 modem through the USB 3.0 bus)

• Check Subscriber Card Engagement: AT+CPIN? -> Returns: +CPIN: READY

• Load Target Network Routing Profile: AT+CGDCONT=1,"IP","[Your_Operator_APN]" (e.g., “zonginternet” or “jazzconnect.pakistan”)

• Read Radio Link Metrics: AT+CSQ -> Evaluates received radio wave energy to verify that external antenna RF cables are not pinched or disconnected.

• Enable Packet Data Flow: AT+CGATT=1 -> Attaches the adapter directly into the domestic carrier’s core data network.

Availability and Engineering Support Exclusively at SKYRS

The specialized EXVIST 4GM2A Industrial M.2 to USB 3.0 interface card, alongside companion Quectel EM05/EM06 M.2 cellular engines, is available only at SKYRS within Pakistan.

The SKYRS Enterprise Advantage

• Direct Audited Stock: Every batch of EXVIST 4GM2A hardware undergoes strict quality control checks alongside regional M2M data network validations.

• Specialized Engineering Desk: Complete access to technical consulting for complex applications, including custom embedded Linux driver optimization, multi-node USB power allocation strategies, and multi-band RF performance engineering.

• Pre-Configured Telemetry Kits: Staging services that deliver adapters pre-assembled with designated M.2 modems, matched RF pigtails, industrial enclosures, and targeted APN profiles pre-programmed into the internal memory.

• Continuous Field Lifecycle Protection: Localized technical warranty verification and engineering support based inside Pakistan’s main commercial centers to maximize project uptime.