HUAWEI E392u-21 and E392u-92 4G LTE TDD USB Modem

As one of the top telecom equipment supplier, Huawei has been leading the trend of 4G network. To meet the demand for network upgrade, many 4G LTE modems are released with new LTE technology. TDD, as the one of the two most popular LTE technologies, is widely adapted for 4G network in many providers all over the world.     Huawei E392u-21 and E392u-92 are born to support TDD networks. Even though there are many variants for Huawei E392 or Huawei E397, Huawei E392u-21 and E392u-92 should be the most popular two models, because HUAWEI E392u-21 and E392u-92 both support 4G TDD band 2600Mhz, what’s more, HUAWEI E392u-92 supports TDD 2300MHz. What’s more, HUAWEI E392u-21 also supports 4G FDD 2600MHz.     Actually, the 4G Spectrum TDD 2300/2600MHz and FDD 2600MHz are the most popular bands which are commonly deployed and launched to commercial. So the difference between the two 4G LTE dongles is the 4G Frequency band supported. Below are the details of 4G Frequency they could support:   HUAWEI E392u-92: 4G LTE bands: TDD 2300/2600 Mhz 3G UMTS: 900/2100Mhz HUAWEI E392u-21: 4G LTE Bands: FDD 2600MHz/ TDD 2600Mhz 3G UMTS: 900/2100Mhz   Unlike HUAWEI E392u-21, HUAWEI E392u-92 could only work on 4G LTE TDD network. Since then, HUAWEI E392u-21 may support high link speed than E392u-92. Under FDD network, HUAWEI E392u-21 could reach peak download data rate at 100Mbit/s and upload data rate up to 50Mbps. But the maximum speed for HUAWEI E392u-92 to download is 68Mbps while upload peak speed is 17Mbps. When working on TDD network, HUAWEI E392u-21 could also run at this speed.   HUAWEI E392u-92 is somewhat like ZTE MF820T, but it seems HUAWEI E392u-92 is better because E392u-92 works on multi-mode, 3G & 2G network are backward while ZTE MF820T is single mode for 4G LTE TDD 2300/2600MHz. And with external antenna connector, HUAWEI E392u-92 would get high data rate in practical with MIMO antenna.     With the same compact design, HUAWEI E392u-92 and E392u-12 both have 2 external pigtail connectors. With MIMO technology, the transmission rate for data would improve obviously whenever in laboratory or practical usage.   It’s a pity that HUAWEI E392u-21 couldn’t support 2300MHz, which let E392u-92 has its special features. They both work for 4G TDD network and both are good 4G dongles worthy to have if there is 4G TDD network available round you.  

HUAWEI E392u-12---- The Most Popular Surfstick of HUAWEI E392 4G USB Modem

As the flagship of 4G LTE USB Modem, HUAWEI E392 4G LTE Multimode USB Modem like a big tree, derives many branch models, such as HUAWEI E392u-12, HUAWEI E392u-21, HUAWEI E392u-22, HUAWEI E392u-92, HUAWEI E392u-6, HUAWEI E392u-9, HUAWEI E392u-511 etc… They are for different operators in different areas, so they incorporates difference modules to support various 4G LTE bands.


Based on good quality and reliable performance, HUAWEI E392 4G LTE Modem is the first option for many network providers. Which one is the most popular model?

 Before we give the conclusion, let us talk about the 4G network deployment status. From the beginning of 2012, operators all over the world are planning and starting deploying the 4g networks. At this trend, the providers in Asia seems running faster than European operators. Perhaps it’s due to the economic depression in European area.
 

 Per the report of 4G network status, LTE technology is most commonly adopted to use in data transmission. And the LTE Band 1800Mhz is most commonly deployed spectrum, 38% current LTE networks choose 1800Mhz (Band 3). It’s the refarming of GSM 1800Mhz. As we know, GSM is the most common 2G network. And per our information, Band 7(2600Mhz) is also the common FDD network in Europe and APEC areas. Then we look back to HUAWEI E392. The brand model works on band 3 and band 7 has two models HUAWEI 392u-12 and E392u-6.

 

HUAWEI E392U-12 4G Modem support LTE FDD 800/1800/2600 Mhz while HUAWEI E392U-6 4G Surfstick supports LTE FDD 900/1800/2100/2600Mhz. Band 1(2100MHz) is only available at North Amerian and Band 8 ( 900 Mhz) only deployed in few countries. But 800Mhz is a common LTE spectrum in Europe and Asia. [caption id="attachment_17" align="alignnone" width="500" caption="4G 3G 2G Frequency bands 4GLTEMALL"][/caption] In this case, we could conclusion that HUAWEI E392u-12 is the most commonly used 4G LTE Surfstick. If you are a professional journalist or other professional who usually travel between countries and need fast data transmission, it’s necessary to take HUAWEI E392u-12 around. Frankly speaking, comparing with 3G USB modem, HUAWEI E392 seems a little large, but compare with digital camera and luggage carrier, it’s slim enough. 4GLTEmall.com could offer unlocked one. If you want it, welcome to buy it on 4gltemall.com. 

4G LTE Frequencies of HUAWEI E392 ( E392u-X ) 4G Modem Different Model

Since HUAWEI released its series of 4G USB modems, here now we could see many model in service in different regions or areas.  Like HUAWEI E398 4G Modem, HUAWEI E392 4G LTE Modem is also make users feel puzzled, because there are so many model number of HUAWEI E392, such as HUAWEI E392u-1, HUAWEI E392u-2, HUAWEI E392u-12, HUAWEI E392u-21, HUAWEI E392u-22, and HUAWEI E392u-92 etc...Seems there is a big family here for HUAWEI E392.

So here come questions, which model should i choose if i want a unlocked HUAWEI E392? What's the differenct between the model numbers?Actually, you don't need worry too much about them, check below the 4G LTE fequencies of HUAWEI E392 and check the 4G network deployed in your country, then you can dicide which model to choose.

HUAWEI E392u-12:

4G LTE Bands:  FDD 800/1800/2600Mhz

3G UMTS: 900/1800/2100Mhz

HUAWEI E392u-21:

4G LTE Bands:  FDD TDD 2600Mhz

3G UMTS: 900/2100Mhz

HUAWEI E392u-22:

4G LTE bands: FDD  2600/2100/1800/900/DD800Mhz

3G UMTS: 900/1800/2100Mhz

HUAWEI E392u-X?:

4G LTE bands: FDD 700B13/2100Mhz

3G UMTS: 900/2100Mhz

HUAWEI E392u-92:

4G LTE bands: TDD 2300/2600 Mhz

3G UMTS: 900/2100Mhz

And there is other HUAWEI E392u-xx, we will keep update them.

In face, their differece is mainly on their 4G LTE bands because they have different model number because they are released to different markets. So After you confirm the 4G LTE bands of modem, then confirm the 4G LTE bands in service of your country.

Take Germany as example, the 4G LTE network in service now have:

1. Vodafone: FDD 800Mhz

2. Deutsche Telekom:  FDD 800 MHz and 1800 MHz

3. Telefonica:  FDD 800 MHz

4. E-Plus (KPN) : FDD  800 MHz, 1800 MHz, 2600 MHz

So you may choose 4G USB Modem who works for 800Mhz or 1800Mhz, or them together. Now you can see HUAWEI E392u-12 can work on  FDD 800/1800/2600Mhz and HUAWEI E392u-22 works on 4G LTE bands: FDD  2600/2100/1800/900/DD800Mhz. So they are both OK for you to use in Germany.

After our explenation, is it simple now? 4G LTE Mobile Broadband Shopping Mall (www.4GLTEmall.com ) would give more options for your 4G life! Have a look here.

HUAWEI E392 4G LTE Surfstick- World’s First Multi-mode LTE/UMTS/GSM Modem

Previously LTE sticks were always available with branding and software of the major mobile operators Vodafone, O2 and Telekom. Cons: these sticks are printed externally with a logo of the network operator and the preinstalled software can often only certain SIM cards into the grid. For a few weeks, the Huawei E392 4G USB Modem is an LTE stick on the market that can easily be used with any carrier and not tailored to a particular provider is – 4G LTE Broadband team(www.4GLTEmall.com ) has  tested the Huawei E392 4G Modem.

First Impression
The scope of delivery is next, the stick, only a small strap and some instructions. The wrist strap is also attached to the stick and on the cover for the USB port, thus preventing successfully that the cover can be lost. Overall, the Huawei E392 has quite large and bulky for a surf stick, which is certainly the fact that the USB port is not pivotable and therefore only a horizontal use the notebook is possible.

The Huawei E392 can run on both Windows and Mac OS X. After you have inserted the SIM card and the flash drive connected to the computer, the connection software start to install. Installation takes usually only a few minutes, then the LTE stick can be used immediately. If the PIN protection is enabled SIM card, you will be prompted to enter the PIN. Other settings usually do not  need to be made, the connection software detects the inserted SIM card and automatically configures the matching connection parameters. If there are two different APNs with a provider, you can select them before joining in a dropdown menu. By clicking on the “Connect” the Internet connection is established – the Huawei E392 will select the fastest available network.

4G Network Testing
Unser the LTE network, the E392 could reach speeds of up to 100 Mbit / s download possible in the upload there are still 50 MBit/s. Huawei E392 is not only suitable for all German LTE networks, but also in other countries, such as in Scandinavia and in Australia. When the stick is used in the UMTS network, with DC-HSPA + the speed could reach up to 43.2 Mbit/s – provided at the current location, this speed is also supported. In our test, we was able to achieve in the download about 52 Mbit / s in the Vodafone LTE network in the UMTS network of Telekom there were at least another 30 Mbit / s.  The high data rates are not only marketing, but with appropriate tariff quite achievable in practice. A summary of these fares, we have for you here made for Vodafone, Telecom and O2 together.

The reception of the Huawei E392 is not quite as good as that of the Vodafone K5005 (or sheet K5006) or by Speed ​​Stick LTE Telekom. This appeared in the test actually Einie weaknesses. Makes particularly in marginal areas with unstable reception conditions, the apparent: while the telecom Speed ​​Stick LTE is a 4G connection is possible, shows the Huawei E392 3G networks only as available. In my experience, this is also due to the Huawei E392 can not be rotated into a vertical position where the reception is usually a bit better. If you live in an under-served area, it is advisable to use an external antenna. For it provides the LTE stick two connections for two separate external antennas or MIMO antenna with two antenna connectors – depending on use case.

Conclusion:
Finally, one can see that the Huawei E392 definitely a good LTE stick. Especially for globetrotters,  thanks to the support of all major bands and frequencies, users don’t worry about the compatibility of the network. The pre-installed software can convince with easy operation and quick setup.  Equipped with an alternative connection software, it is also possible to use the Vodafone K5005 with all network operators.