This device is configured to work as a Modem only. It will expose a Public IP Address as assigned by ISP. This device will not NAT.
When used with a 3G/4G ISP providing a Static Public IP Address (like Optus Business with yesbusiness APN or ZettaNet), this device can be used to do Port Forwarding from WAN, setup proper VPNs etc...
It works perfectly for VOIP setup, bypassing all the issues related to CG-NAT used by all Mobile Data Providers.
Perfect alternative for expensive NBN or as a backup Internet connection.
Tested on many devices using SIMs from Telstra, Optus, Vodafone and ZettaNet on following Devices:
Draytek Vigor 2925 series with firmware 3.8.9.1
Draytek Vigor 2926 series with firmware 3.8.8
Draytek Vigor 2760 series with firmware 3.8.8.2
Draytek Vigor 2762 series with firmware 3.8.9.1
Draytek Vigor 2862 series with firmware 3.9.1
ASUS DSL-AC55U
D-Link DWR-118
TP-Link 3020
ZTE H268A as provided by Exetel (e3372 modem will not plugin straight to USB port as space is too tight. You will need an USB Extension cable).
Billion 8900X R3 Firmware 2.50a.d23, 2.52.d1 and 2.52.d3. After that, Billion broke it. Hopefully, they will fix it soon.
Raspberry Pi 3b+ based embedded solution
Tested on Apple Mac Mini and iMac Pro with Catalina iOS connected via USB-C Hub. Supports at least 2 concurrently connected e3372 sticks using SIMs from different providers.
Confirmed by ebay buyers that it works with following devices:
- Fritzbox 7490.
- Synology Router RT2600ac
- Fortinet Fortigate Devices using firmware later than 5.4.0 (I will provide configuration details for Fortigate if required).
- pfSense (To work with pfSense, Init string in pfSense must be configured. Let me know if you require the value).
- Cisco RV130. Stick will present itself as e3372s (as specified on Cisco site as listed USB modem).
- MikroTik Routers.
- Sophos Devices.
- Dovado Devices.
- OpenWRT.
- Works with majority of Cisco Meraki MX Devices. Stick's USB ID is: 12D1:1506 as listed on Meraki's 3G/4G compatibility chart. NOTE: As reported by other users, custom APN must be setup in Meraki. There is no GUI. Meraki support will have to do it for you.
Confirmed to work in Italy, Germany, Denmark and Croatia on their Mobile Networks. Should work in all countries in Europe.
Sold those devices to 2 buyers in USA, but never received any reply from them confirming or denying if those devices work there....
NOTE: In standard configuration, the e3372 will be visible to other devices as '12D1:14FE'. This is fine in most cases, however for Meraki and Fortigate devices, SETPORT must be modified in order for Device to present itself as '12D1:1506'. After purchase, please let me know if you need a default configuration or modified for Meraki, Fortigate or other devices that explicitly require Device ID to be '12D1:1506'.
VOIP functionality was tested on Draytek 2760Vn, 2762 Vac and Cisco SPA121 ATA Device using MyNetfone and Internode VOIP Providers.
I am accepting returns within 30 days after purchase in case this Stick will not work for you. Before returning, please let me know in case it is your setup issue. I have extensive experience in networking, so I would be able to assist you.
If anyone requires larger quantities of those devices, or requires further information, please let me know.