> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt # CAT1 A7670G 4G Communication Module (Compatible with Raspberry Pi / LattePanda) **Type:** Product page · **SKU:** TEL0163 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia) **Page:** https://core-electronics.com.au/cat1-a7670g-4g-communication-module-compatible-with-raspberry-pi-lattepanda.html ([markdown](https://core-electronics.com.au/cat1-a7670g-4g-communication-module-compatible-with-raspberry-pi-lattepanda.html.md)) The A7670G-H 4G Communication Module, featuring Global Coverage and support for LTE-FDD/LTE-TDD/GSM, can be used as a network card for Raspberry Pi and... ## Pricing - **Price:** $84.30 (inc GST) — $76.64 AUD, exc GST - **Quantity discounts:** 6+ $72.80 (exc GST) · 12+ $69.74 (exc GST) ## Availability & dispatch - Out of stock — the product page offers email notification when it returns. ## Restrictions **For use in Australia** - Operate only in bands and with settings that are permitted for your location and application. Check this product’s supported frequencies in the description/specs. - If you intend to operate outside shared/licence‑exempt conditions (e.g. in other bands, at higher power, with high‑gain antennas, or extended duty cycles), you must have the appropriate authorisation. **For use in other regions** - Follow the spectrum rules for your country/region and select frequencies and settings accordingly. A declaration of use will need to be submitted during checkout. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=TEL0163:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart. - **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/TEL0163:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.) - **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there. - **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works) - **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt ## Description The A7670G-H is an integrated wireless communication module featuring 4G CAT1 (with an uplinkspeed of 5Mbps and a downlink speed of 10Mbps). It extensively supports multiple bands, including LTE-FDD, LTE-TDD, and GSM, making it suitable for global regions and most operators networks. The module is compatible with [Raspberry Pi](https://core-electronics.com.au/raspberry-pi.html), [Arduino](https://core-electronics.com.au/arduino.html), and [LattePanda ](https://core-electronics.com.au/f/lattepanda/boards.html)single-board computers, and can be used as a 4G network card. The specific bands areas follows: - LTE-TDD: B38/B39/B40/B41 - LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66 - GSM: 850/900/1800/1900MHz Additionally, the A7670G-H module integrates support for various network protocols including TCP/IP, IPV4, Multi-PDP, FTP, FTPS, HTTP, HTTPS, DNS, and more. This allows for complex network communications using AT commands without the need to learn or understand the underlying network protocols, offering strong compatibility and ease of use. The A7670G communication module comes equipped with both UART and USB interfaces. It can connect to other MCUs or main controllers via UART or to computers, Raspberry Pi, etc., as a USB network card through the USB interface. It supports mainstream operating system drivers(Windows, Linux, Android, and other USB drivers). Furthermore, the A7670G module includes a microphone and audio power amplifier circuit, enabling it not only to function for data transmission but also for making calls and sending text messages. The CAT1 SIM7600G 4G Communication Module can be connected to single-board computers like Raspberry Pi, LattePanda, etc., and can be used as a 4G network card for SBCs. ![Connection Diagram of CAT1 A7670G 4G Communication Module and LattePanda 3 Delta single board computer](https://core-electronics.com.au/attachments/localcontent/4_95084ec1a49.jpg) Connection Diagram of CAT1 A7670G 4G Communication Module and [LattePanda 3 Delta single board computer](https://core-electronics.com.au/lattepanda-3-delta-864-the-most-powerful-windowslinux-single-board-computer-8gb64gb.html) ![Connection Diagram of CAT1 A7670G 4G Communication Module and Raspberry Pi 5 single board computer](https://core-electronics.com.au/attachments/localcontent/5_88238975e7b.jpg) Connection Diagram of CAT1 A7670G 4G Communication Module and [Raspberry Pi 5 single board computer](https://core-electronics.com.au/raspberry-pi/raspberry-pi-5-boards-kits-and-accessories.html) The SIM series wireless communication modules offer multiple products to choose from. This series of 4G products is differentiated by communication rates and satellite positioning capabilities. Click here to check [**the selection guide of 4G communication modules.**](https://www.dfrobot.com/blog-13529.html) ![Functional Diagram of A7670G-H 4G Module](https://core-electronics.com.au/attachments/localcontent/1_35685350a21.jpg) Functional Diagram of A7670G-H 4G Module ![Connection Diagram of A7670G-H 4G Module and Arduino UNO](https://core-electronics.com.au/attachments/localcontent/4_25628337fdf.jpg) Connection Diagram of A7670G-H 4G Module and Arduino UNO ### Features - Controlled via AT commands, eliminating the need to learn complex underlying network protocols. - Supports multiple frequency bands including LTE-FDD, LTE-TDD, and GSM. - SMS functionality supports MT, MO, CB, Text, and PDU modes. - Supports various network protocols such as TCP/IP, IPV4, Multi-PDP, FTP, FTPS, HTTP, HTTPS, and DNS. - Capable of data communication, voice calls, and SMS functionalities. - Provides USB network card functionality. ### Applications - IoT data transmission and remote control. - Mobile device monitoring. - Logistics and transportation. - Warehousing and theft prevention. - Surveillance and positioning. ### Specification - Power Supply Voltage: - Terminal connector: 5-12V - TYPE-C: 5V - UART Interface: Voltage level: - 3.3V-5V - Physical interface: PH2.0-4P Gravity sequence standard - Audio Output Interface: PH2.0-2P - Frequency Band Applicable Regions: Global - Supported Bands: - LTE-TDD: B38/B39/B40/B41 - LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66 - GSM: 850/900/1800/1900MHz - 4G Communication Rate: CAT1 (Uplink speed 5Mbps, Downlink speed 10Mbps) - 4G Antennas: MAIN antenna IPEX male connector ×1 - Voice Microphone: ×1 - SIM Card Slot: Push-lock type - LED Indicators: - Power status: Red - Network status: Blue - Operating Temperature: -40°C ~ 85°C - Product Dimensions: 60mm×52mm ### Documents - [Product wiki](https://wiki.dfrobot.com/SKU_TEL0163_A7670G_CAT1_4G_Communication_Module) - [Schematic](https://core-electronics.com.au/attachments/localcontent/eec28a3d2f20beeb8148e67c2cf37b29_56531b63e38.pdf) - [AT Command Set](https://core-electronics.com.au/attachments/localcontent/7d2bd4a846a64ee7c14fbb3844242579_396524b5cc5.pdf) - [2D\_CAD](https://core-electronics.com.au/attachments/localcontent/91797a79b58f09d26e0c8eddae9b161c_86092d17fe5.pdf) - [2D\_DXF](https://core-electronics.com.au/attachments/localcontent/fbf8b06f98d439dc7f4f91ef726f9d87_61395e4746d.rar) - [3D\_STP](https://core-electronics.com.au/attachments/localcontent/cf425a64a129c7a280f8f7309f673e2a_24030b6397b.rar) ### Parts List - CAT1: A7670G 4G Communication Module x1 - 4G antenna: x1 - Triple-cut universal SIM card adapter x1 - Gravity PH2.0-4P Communication Connection Cable ×1 ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/T/E/TEL0163-1.jpg)