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SIM A7672S 4G LTE TTL Modem without GNSS

Name: SIM A7672S 4G LTE TTL Modem without GNSS
Brand: graylogix
SKU: 8637616
Price: 13.6 USD
Availability: InStock

Sold by gray logix · Manufacturer, Brand Owner, Exporter, Importer, Wholesaler · Bengaluru, Karnataka, India

Price

₹ 13.60 /Piece

In stock

Inclusive of all taxes

Minimum order: 1 Piece

Export Snapshot

MOQ

1 Piece

Lead time

On request

Packaging

Standard export packaging

Shelf life / longevity

As per product specification

HS Code

On request

Origin

India

Port of dispatch

On request

Export markets served

Global markets

Values shown are for gray logix.

Compliance & Certifications

Trusted Supplier

Suitable for

Importers · Distributors · Wholesalers

Bengaluru Dispatch on request Verified seller

gray logix

Manufacturer, Brand Owner, Exporter, Importer, Wholesaler · Bengaluru, Karnataka, India

GrayLogix Embedded Software & Hardware Solutions an ISO 9001:2015 Company was established in 2010 as a Sole Proprietorship company. Since establishment, we are concerned towards Design and Manufacturing of comprehensive range of Products like Fingerprint Reader, GPRS Modem, RFID Tags, GPS Receivers, Electronic Sensors, IOT Devices and many more. Our company has established a distinct position in the industry for supplying products according to the specific demands of clients. We manufacture our range using optimum quality material and Industry Standard branded components, which improves the efficiency of products and make them highly acceptable and reliable in the market. Therefore, clients for their outstanding features such as easy operations appreciate Graylogix products; require less maintenance, sturdy construction, less power consumption, easy installation, technologically advanced and many more. We duly check the quality and reliability of Graylogix products with the rigorous testing procedures before offering into the market, so that clients can receive fault free products. Apart from this, with the implementation of latest techniques in production procedure, we have been able to keep Graylogix abreast of growing market tendencies.

Registered address: Bangalore City, India. Industry: Electricals & Electronics > Electronic and Automation Equipment and Parts.

View profile All products

Established

2012

Employees

1–10

GST

29AAKPZ0301K1ZF

IEC code

Not shared

Export markets

Global markets

GlobalLinker Member Since

May 2023

Turnover

10000001 - 50000000.

Incorporation Type

On request

Verified Seller IOT Certified Certified by Human Rights

Product details

What are the specifications of this product?

Overview

Product OverviewSIM A7672S 4G LTE TTL Modem without GNSS is a Cat-1 Module which supports wireless communication modes of LTE-TDD/LTE-FDD. It supports maximum 10Mbps downlink rate and 5Mbps uplink rate. AT instructions are used to communicate with the A7672S.This Board is designed keeping in mind the requirements of the user. It has various pinouts from the module, such as RING – used to detect incoming call, DTR – to use the 4G Module in ultra low power sleep mode, STATUS – to detect the status of 4G Module, NETLIGHT – in case developer wants to use external LED to indicate network status, RESET – developer can use this pin to connect with MCU and reset the module if required. It has onboard UART Logic Level Convertor and works on 5V TTL logic level as well as 3.3V TTL Logic level, By default its 5V TTL Logic level, in order to perform the board on 3.3V TTL Logic level please shift the 0E Resistor from 5V to 3.3V as depicted in the image.A7672 Dimensions SIM A7672S 4G LTE TTL Modem:SIM A7672S 4G LTE TTL Modem without GNSSPin Description:SIM A7672S 4G LTE TTL Modem without GNSSSIM A7672S 4G LTE TTL Modem without GNSSFeatures of SIM A7672S 4G LTE Development Board:Supports Call, SMS, and Data (No GPS, No Bluetooth)Works on 5V @ 500mASuitable for LTE networksSupports LTE-FDD and LTE-TDD frequency bands.Control via AT commands.Nano SIM Card Holder.Power LED and Network Status LEDPowerful TCP/IP protocol stack for internet data transfer.Supports maximum 10Mbps downlink rate and 5Mbps uplink rate.Abundant software functions: FOTA, LBS, SSLSMA connector for external antennaOn board UART TTL logic level conversion (Both 3.3V and 5V)Supported Band: LTE-FDD B1/B3/B5/B8 , LTE-TDD B34/B38/B39/B40/B41On board pins for RING, NETLIGHT, STATUS, DTR(DTE ready) and ResetPackage Includes:A7672 TTL Modem4G Antenna

Product Description

Product Overview

SIM A7672S 4G LTE TTL Modem without GNSS is a Cat-1 Module which supports wireless communication modes of LTE-TDD/LTE-FDD. It supports maximum 10Mbps downlink rate and 5Mbps uplink rate. AT instructions are used to communicate with the A7672S.

This Board is designed keeping in mind the requirements of the user. It has various pinouts from the module, such as RING – used to detect incoming call, DTR – to use the 4G Module in ultra low power sleep mode, STATUS – to detect the status of 4G Module, NETLIGHT – in case developer wants to use external LED to indicate network status, RESET – developer can use this pin to connect with MCU and reset the module if required. It has onboard UART Logic Level Convertor and works on 5V TTL logic level as well as 3.3V TTL Logic level, By default its 5V TTL Logic level, in order to perform the board on 3.3V TTL Logic level please shift the 0E Resistor from 5V to 3.3V as depicted in the image.

A7672 Dimensions SIM A7672S 4G LTE TTL Modem:

SIM A7672S 4G LTE TTL Modem without GNSS

Pin Description:

SIM A7672S 4G LTE TTL Modem without GNSS

Features of SIM A7672S 4G LTE Development Board:

Supports Call, SMS, and Data (No GPS, No Bluetooth)

Works on 5V @ 500mA

Suitable for LTE networks

Supports LTE-FDD and LTE-TDD frequency bands.

Control via AT commands.

Nano SIM Card Holder.

Power LED and Network Status LED

Powerful TCP/IP protocol stack for internet data transfer.

Supports maximum 10Mbps downlink rate and 5Mbps uplink rate.

Abundant software functions: FOTA, LBS, SSL

SMA connector for external antenna

On board UART TTL logic level conversion (Both 3.3V and 5V)

Supported Band: LTE-FDD B1/B3/B5/B8 , LTE-TDD B34/B38/B39/B40/B41

On board pins for RING, NETLIGHT, STATUS, DTR(DTE ready) and Reset

Package Includes:

A7672 TTL Modem

4G Antenna

Description provided by gray logix.

Specifications

Product Name	SIM A7672S 4G LTE TTL Modem without GNSS
Module Type	Cat-1 Module
Wireless Communication Modes	LTE-TDD / LTE-FDD
Maximum Downlink Rate	10Mbps
Maximum Uplink Rate	5Mbps
Control Method	AT instructions / AT commands
Logic Level	5V TTL by default
Alternate Logic Level	3.3V TTL via 0E resistor shift
Power Supply	5V @ 500mA
SIM Holder	Nano SIM Card Holder
Antenna Connector	SMA connector
Supported LTE-FDD Bands	B1/B3/B5/B8
Supported LTE-TDD Bands	B34/B38/B39/B40/B41
Hardware Pins	RING, DTR, STATUS, NETLIGHT, RESET
Software Functions	FOTA, LBS, SSL
Networking Stack	TCP/IP protocol stack
Voice / Messaging / Data Support	Call, SMS, and Data
GNSS	Not supported
Bluetooth	Not supported
Package Contents	A7672 TTL Modem, 4G Antenna
Minimum Order Quantity	1 Piece
Store Name	Gray Logix

Use cases

Category	4G LTE TTL Modems
Primary application	Wholesale, distribution, and international sourcing
Brand	graylogix
Product type	Product

Logistics & handling

Lead time	On request
Packaging	As per buyer requirement
Storage condition	As recommended by supplier
Origin	India
Form	As listed by supplier

Commercials (this seller)

Minimum order	1 Piece
Lead time	On request
Payment terms	As per negotiated commercial agreement.
Checkout type	enquiry

Buyer questions

Frequently asked by buyers

Common questions B2B buyers ask before sourcing SIM A7672S 4G LTE TTL Modem without GNSS. Answers compiled from verified sellers' commercial terms and platform data.

Q: Does this A7672S modem support GNSS or GPS tracking?

A: No, this version is specifically without GNSS and does not support GPS tracking.

Q: What network bands does the modem support?

A: It supports LTE-FDD B1/B3/B5/B8 and LTE-TDD B34/B38/B39/B40/B41.

Q: Can it work with both 5V and 3.3V MCU logic levels?

A: Yes, it supports both. It is default 5V TTL and can be shifted to 3.3V TTL by moving the 0E resistor as shown in the product instructions.

Q: What interfaces are available for hardware control?

A: The board provides RING, DTR, STATUS, NETLIGHT, and RESET pins for incoming call detection, sleep control, status monitoring, LED network indication, and module reset.

Q: What kind of applications is this modem suitable for?

A: It is suitable for LTE-based IoT, remote monitoring, smart terminals, telemetry, alarm systems, and other embedded communication applications using call, SMS, and data.

Q: What is included in the package?

A: The package includes the A7672 TTL modem and a 4G antenna.

Q: Is this modem suitable for OEM and bulk procurement?

A: Yes, it is positioned for wholesale, bulk order, OEM integration, and factory direct procurement, with a minimum order quantity of 1 piece.

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