Description
EC25-AU / EC25-AUX / EC25-J USB Dongle reference
This is a 30 x 67 mm USB Dongle configuration page. Its option field lists EC25-AU, EC25-AUX and EC25-J. A Dongle PCB family can support more than one compatible regional EC25 module; that is an assembly/configuration property, but it does not make those module P/Ns, firmware releases or PCB revisions interchangeable.
Photographs and identity boundary
The new reference photographs identify a bare-PCB EC25-J USB Dongle, front and reverse. They are a J example only. The retained legacy gallery also includes an EC25-EUX image and a packaging photograph; neither identifies an AU, AUX or J unit and neither establishes current availability. Local library shell-version Dongle images and local M.2, single-row-header and dual-row-header products are separate mechanical forms, so they are not substituted for this bare-PCB reference.
| Quoted configuration | Confirm the complete EC25-AU, EC25-AUX or EC25-J module P/N, firmware, Dongle PCB revision and board-only versus populated-assembly status. |
|---|---|
| Reference size | 30 x 67 mm, as retained in this listing. Obtain the matched drawing before mechanical integration. |
| Included items | Antennas, RF cables, SIM, USB cable, cable assembly, enclosure and power accessories are quotation-specific. |
| Host / network result | Depends on the installed module, firmware, antenna, SIM, host driver and network. A USB connector is not an automatic plug-and-play or operator-acceptance promise. |
Selection and documentation
Choose the regional module for the destination network and request the exact Dongle schematic, pinout, power requirement and hardware instructions. Module data sheets and historical module certificates do not establish ratings or certification of the completed Dongle.
Quectel EC25 official family reference covers the EC25 module series. Request current finished-assembly compliance evidence for the quoted configuration.
Related hardware and enquiry
- EC25-E / EC / EU / EUX USB Dongle – Bare PCB Reference
- Quectel EC25 LCC Modules – Bare-Module Integration
- Quectel LTE EC25 series
Send the intended module, host model/OS, destination network, quantity, required mechanical form and accessory list with your BOM enquiry.
