1/5

SIM A7670C 4G LTE UART Modem

Gray Logix logo
Gray Logix
Manufacturer, Brand Owner, Exporter, Importer, Wholesaler — Bengaluru, Karnataka, India · Replies in ~24–48 hours
Trusted Seller Export Ready
Price on request In stock
MOQ: 1 UNT
Lead time: On request
GST invoice
Origin: India
Export ready
Buyer protection
Interested in this product?
Share your requirement and the seller will respond with a quote.
Comparing multiple suppliers?
Receive quotations from multiple verified suppliers and compare price & lead time.
Other buying options
Buyer-protected enquiry Seller responds in ~24–48 hours Freight & duties quoted separately
Export Snapshot
Minimum order
1 UNT
HSN Code
85176230
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Gray Logix.
Company Gray Logix
Gray Logix logo
Gray Logix

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.

Trusted Seller
View profile →
Established
2012
Employees
1–10
GST
29AAKPZ0301K1ZF
IEC code
Not shared
Export markets
Global markets
Member since
May 2023
Turnover
$250,000 - $1 MM
Incorporation type
On request
Product details

SIM A7672 4G LTE UART Modem

Sim A7672 4G LTE UART Serial modem is the LTE Cat 1 module that supports wireless communication modes of LTE-FDD/LTE-TDD#/GSM#/GPRS#/EDGE#. It supports maximum 10Mbps downlink rate and 5Mbps uplink rate., It is backward-compatible with existing EDGE and GSM/GPRS networks, ensuring that it can be connected even in remote areas devoid of 4G or 3G coverage. It works on AT Commands.

A7672 series supports both multiple built-in network protocols and the drivers for main operating systems (USB driver for Windows, Linux and Android). The software functions, AT commands are compatible with the SIM800 series modules. A7672 series also can support BLE# and GNSS# and it integrates abundant industrial standard interfaces with powerful expansibility, which makes it perfectly suitable for main IOT applications such as telematics, POS, surveillance devices, industrial routers, and remote diagnostics etc.

Features of SIM A7672 4G LTE UART Modem:

  • A7672S 4G LTE UART Serial Modem is an External Powered Modem with Antenna for stronger signal strength.
  • Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage.
  • Industrial casing with minimized form factor which is ideal for small end products with tight space and extended operating temperature range.
  • Works on Industry Standard AT Commands.
  • Easy to interface Via Serial to USB with any COM port after the installation of device drivers provided along with the modem.
  • 4 LED Indicators on the modem depicting the status of the Network, Network Mode, Status and Modem Power correspondingly.
  • The device comes with 2 types of Antenna, The Main antenna and the GPS antenna (Optional), both to be connected to the SMA connectors mounted on the side of the modem.
  • The device is power through 12V 2A Power supply.
  • Sim slot trey provided at the side of the device with easy insertion.

Specifications of SIM A7672 4G:

  • LTE(Mbps) : 10(DL)/5(UL)
  • EDGE(Kbps): 236.8(DL/UL)
  • GPRS(Kbps): 85.6(DL/UL)
  • Protocol: TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS/HTTP/HTTPS/DNS/MQTT
  • Transmitting power: LTE power level: 3 (23dBm±2.7dB)
  • Data Transmission Throughput: TDD/FDD-LTE category 1 : 10 Mbps (DL),5 Mbps (UL)
  • SMS: MT, MO, CB, Text, PDU mode
  • Short Message (SMS)storage device: USIM Card, CB does not support
  • saving in SIM Card, Support CS domain and PS domain SMS
  • Phonebook management: SM/FD/ON/AP/SDN
  • USIM application toolkit: Support SAT class 3, GSM 11.14 Release 99, Support USAT
  • Normal operation temperature: -30°C to +75°C
  • Extended operation temperature: -40°C to +85°C*
  • Storage temperature -40°C to +90°C

USB Driver Available for:

  • Windows XP, Vista, 7/8/8.1/10, CE 5.0/6.0/7.0*,
  • Linux 2.6/3.x/4.1,
  • Android 4.x/5.x/6.0

Package Includes:

  • A7672S 4G LTE UART modem
  • Main Antenna,
  • Serial to USB Converter. (With USB Cable)
  • Power Supply Adapter 12V 2A.
Description provided by Gray Logix.

LTE Cat 1 with LTE-FDD, LTE-TDD, GSM, GPRS, EDGE

10 Mbps downlink, 5 Mbps uplink

TCP/IP, IPv4, IPv6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, DNS, MQTT

UART serial modem with serial-to-USB converter

12V 2A

Main antenna and optional GPS antenna via SMA connectors

-30°C to +75°C normal, -40°C to +85°C extended

SIM800 series AT command compatible

LNNV model does not support calls

Specifications
Product Name
SIM A7670C 4G LTE UART Modem
Category
LTE Cat 1 modem
Wireless Modes
LTE-FDD, LTE-TDD, GSM, GPRS, EDGE
Downlink Rate
10 Mbps
Uplink Rate
5 Mbps
GPRS Data Rate
85.6 Kbps (DL/UL)
Protocol Stack
TCP/IP, IPv4, IPv6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, DNS, MQTT
Transmitting Power
LTE power level 3 (23 dBm ±2.7 dB)
SMS Support
MT, MO, CB, Text, PDU mode
Phonebook Management
SM/FD/ON/AP/SDN
USIM Application Toolkit
Support SAT class 3, GSM 11.14 Release 99, support USAT
Normal Operating Temperature
-30°C to +75°C
Extended Operating Temperature
-40°C to +85°C
Storage Temperature
-40°C to +90°C
USB Driver Support
Windows XP, Vista, 7/8/8.1/10, CE 5.0/6.0/7.0, Linux 2.6/3.x/4.1, Android 4.x/5.x/6.0
Control Method
AT Commands
Compatibility
SIM800 series software compatible
Antenna Interface
SMA connectors
Included Antennas
Main antenna, GPS antenna (optional)
Indicators
4 LED indicators
Power Input
12V 2A power supply
Package Includes
A7670C 4G LTE UART modem, main antenna, serial-to-USB converter with USB cable, 12V 2A power supply adapter
MOQ
1 Piece
Call Support
LNNV model does not support calls
Use cases
Category
LTE Cat 1 UART Modem
Primary application
Brand
Not specified
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 Gray Logix
Minimum order
1 UNT
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
Does the A7670C modem support voice calls?

No. The LNNV model specifically does not support calls, so it is intended for data and IoT applications rather than voice communication.

What network technologies does this modem support?

It supports LTE-FDD, LTE-TDD, GSM, GPRS, and EDGE, with backward compatibility for legacy networks in remote coverage areas.

What is the maximum data speed?

The modem supports up to 10 Mbps downlink and 5 Mbps uplink under LTE Cat 1.

Which protocols are supported for industrial integration?

Supported protocols include TCP/IP, IPv4, IPv6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, DNS, and MQTT.

Is it compatible with existing SIM800-based systems?

Yes. The software functions and AT commands are compatible with SIM800 series modules, which helps simplify migration and integration.

What power supply is required?

The device is powered by a 12V 2A power supply adapter, which is included in the package.

What operating systems have driver support?

USB drivers are available for Windows XP through Windows 10, Windows CE versions, Linux 2.6/3.x/4.1, and Android 4.x/5.x/6.0.

What comes in the package?

The package includes the A7670C modem, main antenna, serial-to-USB converter with USB cable, and a 12V 2A power supply adapter.

Question not answered? Sellers typically reply within 24–48 hours.

What similar products are available in this category?

Browse all →
sim a7672 4g lte gps uart modem GST VERIFIED
sim a7672 4g lte gps uart modem
Gray Logix
From $ 36.27
MOQ 1 Piece
graylogix sim a7672s 4g lte ttl modem without gnss GST VERIFIED
graylogix sim a7672s 4g lte ttl modem without gnss
Gray Logix
From $ 13.60
MOQ 1 Piece
sim800c gsm modem ttl GST VERIFIED
sim800c gsm modem ttl
Gray Logix
From $ 7.37
MOQ 1 Piece
agilon co-axial & cctv cables GST VERIFIED
agilon co-axial & cctv cables
Agilon Cables India Private Limited
Price on request
MOQ 1 UNT
10m telephone cable line cord 1 cable + 1 coil cord/handset wire +1-2 way dabbi+1 rj11 cable extension for landline,phone,modem(pack of 4 item).,black GST VERIFIED
10m telephone cable line cord 1 cable + 1 coil cord/handset wire +1-2 way dabbi+1 rj11 cable extension for landline,phone,modem(pack of 4 item).,black
Rajapuria
From $ 3.39
MOQ 1 Unit
telephone cable extension cord 2 pin, 1 line rj11 male to male cable line or landline, phone, modem or fax machine (black, 5m) GST VERIFIED
telephone cable extension cord 2 pin, 1 line rj11 male to male cable line or landline, phone, modem or fax machine (black, 5m)
Rajapuria
Price on request
MOQ 1 Unit
co-axial cables – solid & stranded copper, armoured & unarmoured | rg-6 / rg-11 / rg-59u GST VERIFIED
co-axial cables – solid & stranded copper, armoured & unarmoured | rg-6 / rg-11 / rg-59u
Race Cables Private Limited
Price on request
MOQ 1 Metre
belden 9907 50 ohm rg58 coaxial GST VERIFIED
belden 9907 50 ohm rg58 coaxial
Aving India Tech Private Limited
From $ 187.04
MOQ 1 Metre

More from Gray Logix

View all →
graylogix top8051 programmer
graylogix top8051 programmer
$ 8.50
MOQ 1 UNT
graylogix arm7 lpc2148 mini development board usb
graylogix arm7 lpc2148 mini development board usb
$ 32.87
MOQ 1 Piece
graylogix dissolved oxygen level sensor for arduino
graylogix dissolved oxygen level sensor for arduino
$ 56.11
MOQ 1 Piece
graylogix double peltier water cooling system kit
graylogix double peltier water cooling system kit
$ 36.84
MOQ 1 Piece
fastest finger first quiz buzzer system
fastest finger first quiz buzzer system
$ 124.58
MOQ 1 Piece
ecg electrode gel
ecg electrode gel
Price on request
MOQ 1 Piece
graylogix gsm shield for arduino
graylogix gsm shield for arduino
$ 10.19
MOQ 1 Piece
graylogix iot box arduino + gsm + relay
graylogix iot box arduino + gsm + relay
$ 17.00
MOQ 1 Piece
SIM A7670C 4G LTE UART Modem
SIM A7670C 4G LTE UART Modem
Price on request