Samsung Presents LTE Cat.18 Modem with 6CA Support

Samsung has introduced a LTE Advanced Pro modem for use in the Exynos chipset series, which is expected to achieve up to 1.2 Gbit/s in the downlink thanks to carrier aggregation, 4 × 4 MIMO and 256QAM technologies. The modem works with LTE category 18 and should be next to the Qualcomm Snapdragon X20, the first modem to provide such high speeds. The market for mobile radio modems is shared by a few large manufacturers, such as Qualcomm and Samsung, Intel, Mediatek and HiSilicon (Huawei).

 

LTE Cat18

In Europe, LTE of category 12 is currently being used (mid 2017), which corresponds to speeds of approximately 500 MBit/s at Vodafone. However, the development proceeds rapidly, the 3GPP Release 13 has also defined the LTE category 18 Downlink, which enables up to 1.2 GBit/s. The high data rates can be achieved by an extended antenna technology (4 × 4 MIMO) and by a better modulation (256QAM). Some of the features defined in 3GPP Release 13 are also advertised as LTE Advanced Pro, which is a further development of LTE Advanced.

 

 

First 6CA modem

According to Samsung, the new modem is the first LTE modem that can bundle up to 6 frequency bands simultaneously (6CA). Other hitherto available high-end modems can be a maximum of 5CA, many chipsets built in current mid-class smartphones can only 2CA or 3CA. In addition to 6CA, 256QAM and 4 × 4 MIMO, the Samsung Modem supports eLAA (enhanced Licensed Assisted Access), ie the use of unlicensed radio spectrum. For future applications, it is conceivable that network operators also use radio spectrum, which has so far mainly been used for WLAN (5 GHz range). Initial tests have shown that parallel operation of LAA and WLAN is possible without problems.

Use in the Galaxy S9?

The new Samsung LTE modem will go into mass production from the end of 2017 and is expected to be used in 2018 in new high-end devices with Samsung Exynos chipset. For the Samsung Galaxy Note 8, which is expected in August 2017, this is, of course, too late, but possibly we will see the Samsung LTE Cat18 modem in the Galaxy S9, which is expected to be released in spring 2018.

 

Samsung Galaxy A3 (2017) Smartphone Test

The Samsung Galaxy A3 has been popular in many countries for some time now, it is one of the very few small and handy Android smartphones with current equipment. What used to be the “mini-versions” of the big Galaxy S models today is the Galaxy A3 series, because a Galaxy S7 mini or a Galaxy S8 mini does not exist. With its 4.7-inch display and quite compact dimensions, the Galaxy A3 is well-suited for single-handed operation. In February, Samsung has already launched the third generation of the A series on the market, the Galaxy A3 (2017). In the test, the device will show whether it is as recommendable as its predecessors.

Appearance

The 2017 version of the Samsung Galaxy A3 comes considerably more rounded than the 2016 version. The Galaxy A3 (2016) is almost more modern compared to the Galaxy A3 (2017), although it is a generation older. Samsung provides a very high level of materials and processing, in the A3 (2017) front and rear made of glass and a matt metal frame. Speaking of color: Samsung sells the Galaxy A3 (2017) in the colors sky- black, sand-gold, blue-mist and cloud-peach, or simply black, gold, blue and pink.

The dimensions are 135.4 x 66.2 x 7.9 millimeters and the A3 is 138 grams heavier. The back is rounded to the sides, so that the device is comfortable in the hand. The display glass is also slightly rounded (2.5D glass). On the right is the power button, on the left are the two volume buttons. All buttons provide a very good pressure point. At the bottom of the device is a USB Type C connector, as well as the 3.5mm audio connector and a microphone. The second microphone for noise suppression is placed on the top, where you can also find the slot for the Nano SIM card and the optional MicroSD memory card. On the front you can find the home button, which also has a fingerprint sensor integrated.

In addition to the Samsung Galaxy A3 (2017), there is also a white plug-in power supply (without quick-charging function), a white USB to USB type C cable for charging and data transmission, and a simple headset, also in white. In addition to the usual paperwork, there is also a small tool for opening the SIM card slot.

 

Hardware and software

The display of the Samsung Galaxy A3 (2017) is 4.7 inches in the diagonal (16: 9 aspect ratio). The resolution is no longer quite modern with 1280 x 720 pixels (HD), but in the daily use does not disturb and there are still advantages such as the good maximum brightness and the accurate color representation. Only in direct comparison with a full-HD smartphone, the low pixel density is negative. The comparatively low resolution benefits the battery runtime: the Galaxy A3 (2017) with its 2.350 mAh strong battery runs for 2 days with normal use in any case, with little use probably even longer. And the battery cannot be changed.

 

Samsung has provided a 1.6 GHz Octa core processor for the Galaxy A3 (2017), which has 2 GB of RAM (RAM) available. The internal user memory is very narrow with 16 GB, especially since only about 10 gigabytes are available for free. Luckily, you can use MicroSD memory card for memory upgrade.

The Samsung Galaxy A3 (2017) supports WLAN according to the standards 802.11a/b/g/n/ac to 2.4 GHz and even to 5GHz, which is great for a smartphone for entry class. Also NFC and Bluetooth 4.2 are on board, as well as the support for various satellite navigation systems. LTE is supported on all frequency bands that are important for Europe (800, 850, 900, 1800, 1900, 2100, 2300 and 2600 MHz). The device is also well suited for occasional travel to other continents.

As an operating system, Android is used in version 6.0.1, an update to Android 7.0 seems to be currently under development and is likely to reach the Galaxy A3 (2017) in any case. The user interface is appealing and offers a lot of settings. In addition, the test proved positive that the system reacts very quickly and opens apps quickly. For the first set-up, it is best to schedule a few minutes more to configure the phone as your preference, as some menus are deeply hidden in the settings.

 

The Always On Display was particularly good in the test. This was introduced in 2016 with the Galaxy S7 and is now also available in Galaxy A series. If the display is switched off, the time and some additional information such as received WhatsApp messages are displayed. Thanks to AMOLED display technology, the energy consumption is very limited, in the test it was about 10% per 24 hours.

Camera

In the camera, Samsung uses a 13 megapixel sensor, which operates at full resolution in the 4: 3 aspect ratio. If you prefer the 16: 9 format, a maximum of 9.6 megapixels are available. The aperture is up to f1.9 and an autofocus as well as an LED flash is also available. Videos are available in full HD 1080p. The front camera offers 8 megapixels and also f1.9 aperture. The image quality of the back camera is good, but not outstanding. In good light, the recordings are very nice, especially macro pictures can be seen. In dark environments, the image quality of the camera is not quite as good, but still adequate and the price is definitely appropriate.

Conclusion: Recommended!

Samsung has consistently developed the Galaxy A3 in the 2017 version. The high-quality materials and the good workmanship are particularly impressive. Also the performance of the smartphone was very good in the test, the operation worked just as smoothly as with much more expensive upper-class smartphones. Good, but not outstanding are the camera and the display quality to evaluate. Overall, the Samsung Galaxy A3 (2017) is highly recommended. The price-performance ratio is great; you can get a handy and compact Android smartphone at a fair price!

Of course, Samsung also provide many higher lever smartphones such as Galaxy C5, Galaxy S6, Galaxy C9. If you want to check more Samsung Smartphones, welcome to check http://www.4gltemall.com/4g-lte-smartphone/samsung-4g-smartphone.html

 

Netgear AirCard 785s Mobile LTE Router Test

The Netgear AirCard 785s is a small mobile LTE hotspot router, which could be used on holiday or traveling. With the Aircard 785s, smartphones and tablets as well as laptops can easily connect to the Internet. Up to 15 wireless-enabled devices can be powered via the AC785S LTE router to the Internet. We have subjected the Aircard 785s on the road to a test. The device is simultaneously dual-band and WLAN n-capable .Per LTE Cat. 4, the speeds of up to 150 Mbit/s are supported in the downstream.

 

Netgear Aircard 785s front screen and logo

Netgear Aircard 785s comes with the dimensions 109.9 x 68.9 x 14.6 millimeters and weighing 127 grams, and is therefore compact and lightweight. The processing of the mobile hotspot is impeccable, we found no sharp edges. In addition, the design is appealing: Because on the front is a triangular design element installed, behind which the rectangular display hides. While Netgear sets the front and back of the AirCard 785s in the color of black, the plastic frame is kept in metal optics. The back cover is removable, so as the battery of 2000 mAh capacity, which covers the SIM card slot. Inserting the SIM card was smooth, but the removal is not easy due to the design. We also spend more power than expected when removing the battery. On the lower side a respective antenna connectors are left and right integrated. In the middle of antenna connectors, the Micro-USB port is located.

netgear aircard 785s back logo

Installation and Setup

 

After the SIM card plugged into Aircard 785s, we first had to connect the device to a power source, so that we could start the mobile hotspot, because the AC785S came with an empty battery. Then the user has to select the language via the display. The menu navigation is not via touch screen, but with two buttons that are located on the upper side of the frame (facing the display). While the left button works for the confirmation of entry, as the on and off button is the right button to navigate to the next item. Note: If you inserted a different micro-SIM card into the device, the mobile hotspot from Netgear must be restarted.

 Netgear Aircard 785s power button

So runs the Aircard 785s: First of all, WiFi in the smartphone or laptop must be enabled and are searching for the Netgear hotspot on the device. This shows then NTGRFAC6. The network generated is then selected and Security Key must be entered, which is displayed on the display of the Netgear 785s, also named password of the LTE router. The device worked without problems in our test and is likely to be implemented quickly for everyone. Further settings and configuration of the router can be done via the website http://netgear.aircard. Here, the user must first enter the password, and then change it by dashboard (under the “Private”), where user can overview a complete of the connected devices, the monthly usage, the wireless information and the current wireless session.

Netgear Aircard 785s antenna ports

Overall user interface for the various settings in the 785 Aircard router is designed very clear and easy to understand. The design is simple and not too cluttered. In the menu, “WLAN” can be edited under “Connect” the main and secondary wireless network. The master and guest WLAN can be configured under “Options”. Here the encryption, the 2.4-GHz or 5-GHz frequency band and the number of allowable WLAN devices are adjustable. Users will have the ability to assign a certain number of devices the master and guest Wi-Fi. The final point is the Mac filter mode: Here appliances a blacklist or whitelist or no list can be assigned.

netgear aircard 785s external antenna connector

 

Under the general “settings”, the user can define, for example, the screen brightness, the screen circuit hotspot LED, hibernation and the language for the 785S LTE router. In addition to the instrument settings to place the item “software and resetting”: Here you can restore the settings and retrieve software updates. The menu item “Network” provides additional settings for network mode, APN, the SIM card security and more status details. The last point is “router”, where the user is able, UPnP on or off, set up a port forwarding or port filtering.

Netgear Aircard 785s with battery

If you want to configure the Aircard 785 by phone or tablet, you need install a suitable app from the respective iOS or Android Store, alternatively via the website www.netgear.com/AirCardApps. The Aircard app offers a quick way to change the settings and has a good menu structure.

 

Display and status indicator

 

Over the 4.5-centimeter screen of Netgear AC785S, the user can see the status information for 4G/3G network, the wireless connection, the battery life and can set up basic wireless configurations and set an alarm and notification function. However, user may not expect too much from the screen resolution. On the LCD screen, at the top of the display, it indicates signal strength, 4G, data transfer and the wireless network. Among the current battery status, it also indicates the number of users connected to the mobile hotspot AC785S and the status of the consumed data volume.

Netgear Aircard 785s with smartphone

Right above the display, the LED status is visible. Through a slow flash of blue light, that is signaled. When data is being transferred, then the blue light will flash twice. A slow, yellow light signals, it means the user that the internet is still not connected to any network.

 

First experiences in operation

 

In operation, the Netgear AirCard 785s looks good and comes on a single charge for about 6 hours and 30 minutes in our test. And the Aircard 785 can keep continuous operation of a battery life of up to 8 hours. The posting the individual devices via the LTE router worked fine and fast. The assignment of the number of connected devices has been well implemented by the netgear 785s in our test. According to the Netgear official specs, it could support up to 15 wireelss devices, we tested only 10 users. Nevertheless, it is still a useful companion in the mobile LTE router. Especially on holiday or at a meeting in the park with a few friends, the Aircard 785 has proven to be extremely helpful in our testing.

 Netgear Aircard 785 package contents

 

Conclusion:

 

The small mobile LTE router Netgear AirCard 785s has a nice design and is easy to configure via a web browser or via app for iOS, Android and Amazon devices. However, the display cannot be operated by finger touch. In addition, a battery with more capacity would be desirable, especially for users who travel a lot, are on vacation at the beach or professionally have multiple wireless devices in his luggage. Anyhow, it’s good pocket WiFi router for 4G networks.

 

Actually, here now there are newer models available with touch screen such as Netgear Aircard 790s and Aircard 810s with larger battery. They have better specifications and performance. If you want the latest models, welcome to check here: http://www.4gltemall.com/4g-wireless-router/netgear-4g-lte-router.html

Huawei Presents P9 Series Smartphone

Huawei today unveiled the P9 series at a press event in London. This includes two smartphones Huawei P9 and Huawei P9 Plus. The devices, which can be seen already from the name, are the direct successor of the Huawei P8 series. A highlight of Huawei P9, is the camera; Huawei works with Leica together and relies on a combination of two cameras on the back panel.

huawei-P9

Huawei P9

The Huawei P9 comes with a 5.2 inch full HD display (1920 x 1080 pixels) and has pre-installed operating system Android 6 marshmallow together EMUI interface. The internal memory is 32 gigabytes in size, an expansion via MicroSD card is possible. The RAM is 3GB and the processor is a HiSilicon Kirin 955 octa-core for use (in the Huawei Mate 8 , the predecessor was still Kirin 950 installed). The LTE modem supports 18 different frequency ranges and is therefore also suitable for international use. WLAN is supported on 2.4 Ghz and 5 GHz.

huawei-p9-camera

The Huawei P9 has a metal body which is to be very thin with 6.95 millimeters. The battery is 3,000 mAh strong and not changeable, charging via a USB Type C port. On the back of Huawei P9, you can see the two camera lenses immediately and the Leica logo. The camera has a resolution of 12 megapixels and a f2.2 aperture. Under the camera, the fingerprint sensor is visible. The Huawei P9 comes available in mid-April 2016 on the market, the retail price varies depends on the specifications without contract. The golden color version is initially exclusively at Vodafone available on the open market and for other providers the colors Titanium Grey and Mystic Silver offered.

 

Huawei-P9-and-P9-Plus

Huawei P9 Plus

The Huawei P9 Plus is not particularly different from the normal strong P9, it will be available in the middle of May on the market and the price is of course higher than P9 without a contract. It is with 166 grams 20 grams heavier than the normal P9, which is probably due mainly to the change in size: the P9 Plus has a 5.5 inch full HD AMOLED display, which is also sensitive to pressure. The internal memory is 64GB in size and memory 4GB, the processor is identical to the normal P9. The Huawei P9 Plus battery has a capacity of 3,400 mAh and there are stereo speakers for improved sound. The Huawei P9 Plus will be initially available only in the color Quartz Grey.

Huawei-P9-Plus

As the first high end smartphone from huawei, Huawei P9 and P9 Plus plan to compete with iPhone and Samsung S7 series. The market will tell whether this challenge will succeed.

 

4G LTE Operators and UEs for LTE Band 28 (700MHz)

LTE Band 28:   This band 28 is usually referred to as the 700 MHz band. FDD LTE Band 28 is paired to allow simultaneous transmission on two frequencies. The Uplink frequency is 703 – 748MHz and downlink frequency is 758 – 803MHz. The Width of the band is 45MHz, duplex spacing is 55MHz and band gap is 10MHz.

 

As defined in the standard, both FDD schemes for the 700 MHz band include guard bands of 5 MHz and 3 MHz at their lower and upper edges, respectively. The FDD band 28 also includes a center gap of 10 MHz. The guardbands serve the purpose of mitigating interference with adjacent bands while the FDD center gap is required to avoid interference between uplink and downlink transmissions.

LTE Band 28 has been deployed in Australia, Japan, Argentina, India, South Korea, Taiwan, united Arab Emirates etc.. Now many 4G LTE USB Dongle/modems, 4G LTE CPE for band 28, and you could check below the 4G LTE Mobile hotspot & router and 4G LTE Module for band 28.

 

 

Band 28 network operators:

  1. Australia: Optus, Telstra
  2. New Zealand: Spark, Vodafone
  3. Japan: KDDI, NTT DoCoMo,
  4. Taiwan: Ambit, APT, FarEasTone, Taiwan Mobile,
  5. Panama: Movil, Claro, Movistar
  6. Papua New Guinea: Digicel

 

Below are the 4G gadgets that could support 4G LTE band 28 and with unlocked version, they could support all the band 28 operators:

 

4G LTE USB Dongle/modems & Wifi dongle / Wingle for Band 28 (700MHz):

 

  1. Huawei E3372h-607: Supporting Band 1/3/7/8/28/40 (700/900/1800/2100/2600 MHz, TDD 2300 MHz )
  2. Huawei E8372h-607: supporting Band 3(1800 MHz)/Band 7(2600 MHz)/Band 28(700MHz)/TD-FDD Band 40(230MHz)
  3. ZTE MF79: supporting Band 3(1800 MHz)/Band 7(2600 MHz)/Band 28(700MHz)

 

 

4G LTE Mobile Hotspot/ Pocket router for Band 28 (700MHz):

 

  1. ZTE MF970
  2. ZTE MF910
  3. Netgear Aircard 790s
  4. Huawei E5786s-63a
  5. Huawei E5573s-606

 

 

 

4G LTE CPE/Wireless Router/Gateway for Band 28 (700MHz):

 

  1. Huawei B315s-607
  2. Huawei E5186s-61a

 

 

 

Netgear Mobile 4G LTE Hotspots

Netgear has now attained a permanent place among the manufacturers of mobile LTE hotspots after purchasing the terminal division of Sierra Wireless. Currently there are three MiFi routers from American manufacturers: the models AirCard 785s, 790S and 810S. The three devices have different good performance and are available now different network providers worldwide. At the MWC 2016 in Barcelona, there was the possibility of all three units together to compare.

The mobile LTE hotspots of Netgear all have an integrated multimode cellular modem, so they allow the use of all current mobile technologies. In 3G UMTS, the DC-HSPA+ technology is available for up to 42.2 Mbit/s in the downlink and up to 5.76 Mbit/s in the uplink. There are differences between the three devices at the maximum speed for LTE.

 

 

The Netgear AirCard 785s Hotspot supports LTE category 4 with up to 150 Mbit/s in the downlink and use up to 50 Mbit/s in the uplink, making it the slowest of the three routers. With LTE Cat6 up to 300 MBit/s in downlink, the supported download speed of Netgear AC790S is twice as fast on the go , but it must be with the appropriate tariff and a suitably equipped network. In the uplink, the AirCard 790S also provides up to 50 Mbit/s. The fastest in the three devices is the Netgear AC810S. It can support LTE-Advanced Cat11 up to 600 Mbit/s in the downlink and up to 150 Mbit/s is available in the uplink.

Netgear AirCard AC790 LTE Cat6 Hotspot

The Netgear AC785S is optionally operated via a web interface or an app. There is also on the front a color screen, displaying all important information such as reception, battery status and data usage clearly. In the newer models AirCard 790S and AirCard 810S, even a large touch screen was installed, which allows operation without any computer or smartphone app. All functions and settings can be carried out directly on the device, the operation is very easy.

 

All three MiFi routers have two connections for an external LTE antenna. The external antenna connectors provide possibility to improve the network signal for stable and better surfing experience with areas of weak signal. If you would like to buy the antenna for the three device, you could refer below the indoor and outdoor antenna for the Netgear 4G mobile hotspots:

 

Netgear Aircard 4G Indoor External Antenna:

http://www.4gltemall.com/4g-antenna-two-ts-9-connector.html

4G LTE Indoor Antenna (2 x TS-9 Connectors) for Huawei/ZTE 4G LTE Modems/dongles/mobile hotspots

 

Netgear Aircard 4G Outdoor External Antenna:

http://www.4gltemall.com/4g-lte-outdoor-antenna-2-x-ts-9-connectors.html

4G LTE Outdoor Antenna (2 x TS-9 Connectors) for Huawei/ZTE 4G LTE Dongles/aircards/modems/mobile hotspots

 

All three devices feature a removable battery. The Netgear AC810S and the Netgear AC790S even allow you to charge other devices such as smartphones via the microUSB connector of hotspots ( “Jump Boost”).

Differences are in the WLAN: The Netgear AC785S supports WLAN 802.11a/b/g/n on 2.4 GHz and 5 GHz, the two expensive equipment AC790S and AC810S support even significantly faster WLAN 802.11ac. In each of the three routers, maximum of 15 devices such as laptops, tablets and smartphones can be connected simultaneously via WLAN. Also, a device can use the Internet connection via USB.

 

The three NETGEAR mobile LTE hotspots can be expanded with the Netgear DC112A docking station to a stationary LTE router. The router is connected to the dock and the wireless signal is significantly improved. The DC112A also features four Gigabit LAN ports, one WAN port and connectors for external antennas.

How to Setup Huawei E5186 4G router for Network Connection

  1. Start by inserting your SIM card and connect the power adapter to the Huawei E5186 router. The SIM card must be inserted into the bottom of the router. The power adapter should connect to the back of the router.
  2. You must connect the router to your computer via the wireless network (Wi-Fi). You will find the router’s name and network code on the label which is printed at the back of the router.
  3. Once connected, open your internet browser (eg Internet Explorer or Safari) and in the address bar, type the router’s address http://192.168.8.1. Go to the address.
  4. Select the tab “Settings” and log on. The username is admin and the password is admin. You can also find both the router’s address, user name and password on the label in the router.
  5. The router will ask you to change your password when you log in. Skip this since your router is already ensured with a unique network code that you entered earlier in order to connect to the router. Close  the message.
  6. Select the tab to the left called Quick Setup. You will now be guided through the setup of your router.
  7. Once you have completed the quick setup, the Huawei E5186 router will be connected with the internet for surfing on the web.
If you want to know more details about the Huawei E5186, welcome to check here: http://www.4gltemall.com/huawei-e5186-4g-cat6-802-11ac-lte-cpe.html

How to update the firmware of Huawei E5786

Huawei E5786 is world’s first LTE mobile hotspot with LTE Advanced Cat6 and WLAN ac, and it’s one of the fastest mobile LTE router on the market. Thanks to good facilities and powerful battery, Huawei E5786 is popular with many users. However, there is also a small problem with the device, which annoys some users recently.

Huawei has announced the E5786 in February 2014 with the so-called WiFi Extender feature, a feature that we already know from many other Huawei MiFi routers. However, Huawei provides the appliance with different firmware versions, in which some of the WiFi Extender is disabled. In this article, I want to show how to flash the firmware of Huawei E5786 to the version which is equipped with the WiFi Extender.

 
On some forums, we has found a firmware for the Huawei E5786 LTE router, a user who has already integrated the WiFi Extender function. The firmware should be OK with both the original Huawei E5786 and the unit from Germany Telekom (Telekom Speedbox LTE mini II ), at least there are already reports from users who have their device successfully updated to version 21.303.07.00.00. If one has a E5786 with telecom brand, after the flash, you will get a new firmware with no more branding. Below are the procedure how to update the firmware:

 

 

  1. download the Huawei E5786 new firmware zip and unzip all programs on PC
  2. Connect Router with USB cable and at least 10% battery(Better more !!)
  3. Starting the firmware .exe file with admin rights and follow the instructions
  4. also flash GUI. exe

After about 5 minutes of process, the flash should be completed. Some devices may require a Pin code to flash, it can be generated using IMEI number on relevant websites – here you should try Google shortly. I personally have no customized E5786 with telecom brand to test, but in the above linked LTE Forum, there are some opinions that are positive, so I decided to publish the guide here. Nevertheless:

Warning: After flashing the firmware, you lose any warranty. 
we have no liability for damage to the device.

 

O2 ZTE MF823D 4G LTE USB Stick

ZTE had offered a new LTE surfstick for Germany network providers. The model ZTE MF823 is for 1&1. The brother model ZTE MF823D is also available for the operator O2. Below are the details features for ZTE MF823D.

 

LTE features and Characteristics of ZTE MF823

Manufacturer and Model

ZTE MF823D

Download rate up

Up to 100 MBit/s

Upload rate up

Up to 50 MBit/s

Compatible LTE Bands

LTE800, LTE900, LTE1800, LTE 2600MHz

Backward compatible with:

DC-HSPA+, UMTS, EDGE, GPRS

MIMO Support:

MIMO 2×2

Connector for external antenna

Yes; 2 aerial socket type TS-9 available(Buy ZTE MF823D Antenna)

LTE Category:

LTE modem category 3 (3GPP Release 8)

Chipset

Qualcomm

Others

Dimensions

90 mm x 28.4 mm x 13 mm

USB standard

USB 2.0

Memory card expansion

Yes; MicroSD up to 32 GB

Compatible Operating Systems

Windows XP, Windows Vista, Windows 7, Mac OS (from 10.4)

 

Technical Specifications

 

The ZTE MF823 from Chinese telecommunications equipment vendor ZTE, replaces the current model MF821D from O2. All thing should be mentioned that ZTE MF823 is not the best USB stick when the ZTE MF825 is also in its product range. It supports LTE category 3 (max. 100 Mbit) and therefore with all networks from O2. In any case, the mobile service provider can offer data connections on the basis of category 4, which allows data rates up to 150 Mbps. It supports the LTE frequencies at 800, 900, 1800 and 2600 MHz – for operation in European countries. Likewise, the MF823 could also support DC-HSPA+ (to 42.2 Mbps), UMTS and GSM networks.

 

 

Unlike the Speed Stick 4 by Telekom, the stick fortunately has two connectors for an external antenna – optional to improve reception. Like almost all other models, user can insert a MicroSD memory card of up to 32GB of storage space for data of all kinds.

 

 

Others

Users do not have to install an extra software for the MF823, which would be auto connect to network. It is controlled conveniently from the browser via the web interface. It is enough to enter the following IP in the browser: http://192.168.3.1. The interface shows all important data at a glance. And you can see, how much volume you have already used in the current billing month. The stick is also compatible with the IPv6 protocol. According to the manufacturer ZTE, the MF823 uses about 1/4 less power than even the previous generations. It’s special for operation on a laptop or tablet. We are also pleased that quite modest dimensions of the model. At just 13 mm in height and 26 grams, it is one of the shallower representatives of its kind. It is alleged that the world’s smallest LTE data modem. Important to mention would be that there is no SIM lock, so the drive can be used with Contract card of other network operators.

 

Conclusion

The ZTE MF823 for O2 can provider users at an acceptable price for mobile Internet. With slim size and decent network support, it could be good partner for laptop. It’s available on www.4gltemall.com . But if you want to find better models, the Speed Stick III or the Huawei E3276, may be good options, but they are also more expensive.

 

Alcatel One Touch Link Y900 LED Review

Ten years ago, EDGE speed of 400 kbit/s seemed to be the recklessness, but today no surprise on even the possibility of mobile Full HD video. Technology does not lag behind the growing demand: the standard LTE-Advanced is already implemented, allowing you to transfer data twice as fast compared to conventional LTE. One of the best devices the newest standard router Alcatel One Touch Link Y900, which will be discussed in this review.

Alcatel One Touch Link Y900 Specifications

* Technology:

– GSM 850/900/1800/1900 MHz

– UMTS 850/900/1900/2100 MHz

– LTE Band 1,3,7,8,20(800/900/1800/2100/2600MHz)

* SIM: micro-SIM

* Wireless interfaces: Wi-Fi 802.11a/b/g/n/ac

* Support Memory Card: microSDHC up to 32 GB

* Battery: 3600 mAh removable

* Dimensions: 89 x 62 x 16,6 mm

* Weight: 125 grams

Below are the a full complement of accessories in the package with Alcatel Y900.

In addition to the router, buyers will get the power supply cable, micro-USB 3.0, cable USB OTG (with connector micro-USB 2.0) and warranty card.

Appearance

The body of Alcatel Y900 router is made of soft-touch plastic in two colors: gray-white and black. Both will not collect fingerprints. In small dimensions, the gadget is a little bit heavy because of the large battery.

On the front panel, there is a LED power indicator and a large four-level indicator of network signal: depending on the power of the contour, segments are highlighted in blue. But the battery charge level can be found only in the web-based interface.

Three more LEDs are on the left side of the router. They show which network the device is connecting.

The top of the body is the power button and WPS button for fast set-up Wi-Fi. Port micro-USB 3.0 is at the lower bound of the gadget.

Under the rear lid are the removable battery slot for micro-SIM and memory cards microSD.

Interface

Get access to the Alcatel router in two ways: either by connecting the device to a Wi-Fi (the password for the initial configuration is located on the back of the back cover), or by connecting the gadget to PC USB-cable. In the second case, you must first install the driver that is in the memory of the router. By the way, the computer recognizes the device as a CD-drive.

Web-based interface of Alcatel One Touch Link is available at «http: //y900.home» and is password protected. At the entrance, the red button “off the Internet” attracts the attention. This decision was taken for good reason: to change a number of settings is possible only with the disabled connection, and it can be done at any time, without returning to the home screen. Next to the duration of the session the current data rate is displayed. If network access is disabled, the inscription changes to “Connect the Internet.”

Most actions can be operated directly from the web-based interface with SIM-card, which allows reading and sending SMS, contacts and work with USSD-command.

After log in the web interface, Alcatel One Touch Link Y900 begins in the “Settings”, and the most useful of them is that the possibility of switching to 4G, which offers a much higher rate than other standards even at a weak signal.

 

In the «Wi-Fi», there are all wireless network settings, you can select the SSID and disable its broadcast, set the type of encryption, and set the maximum number of clients from one to maximum 32. In the tab “Advanced Settings” to choose between the 2.4 or 5 GHz band, but the simultaneous operation in both would increase the power and cost of the router significantly.

On the “Energy Saving” in the “Device”, you can adjust the range of the Wi-Fi network. If the router is in your bag, and you want only share the network to your devices (such as a smartphone and a laptop), the setting will be enough “Small range Wi-Fi networks.” Then the gadget will last much longer time without recharging in this case.

Section “Firewall” to configure port forwarding, and the demilitarized zone (DMZ). This functionality is sure to be useful to power users in the event of a “white» IP-addresses.

DHCP-server settings are located in the “router” if automatic assignment of customers to IP-addresses is not desirable, you can turn off the server and assign them manually.

Despite a decent functionality, the Alcatel One Link Y900 router is as simple as possible for inexperienced users to log into the network, simply insert the SIM-card and enable the device, no further adjustments are required.

Despite the fact that the gadget is sold by the operator “Beeline”, and its web-interface explicitly made in the company’s “bee” style, the Link Y900 router can work with any SIM-cards of other operators. This possibility can not be overestimated, especially to those who travel frequently and avoid overpaying for roaming.

The router supports microSDHC – memory card up to 32 GB, which allows it to act as a card reader. When connected to a PC You can transfer files in both directions, but the memory card access via Wi-Fi manufacturer somehow had not foreseen.

Thanks to high-capacity battery, the One Touch Link Y900 can charge other devices, and this is useful for a complete cable USB OTG. It is unlikely that such a function should be considered among the basic, but it can be very useful in an emergency, such as when you need to make a call and your phone battery is at zero.

Another feature of the device is the support of USB 3.0. The speed of data transmission in LTE-Advanced can reach 300 Mbit/s and a maximum speed through Wi-Fi 802.11n with one antenna is 150 Mbit/s, the use of USB 3.0 for connecting the device to a PC or notebook looks quite reasonable.

 

Wireless interfaces

Alcatel One Touch Link Y900 supports all generations of mobile networks up to LTE-Advanced (or sometimes referred to as the standard 4G +). LTE-A network provides data transfer rates up to 300 Mbit/s, but unfortunately, it’s not yet very common.

Do not forget that the 300 Mbit/s speed of data transmission is in perfect conditions and close proximity to the base station. And if you want it in the LTE-A, you need find out whether there is coverage in the location where you want to use a router.

 

As for Wi-Fi, the device has the support of all modern standards 802.11a/b/g/n/ac in the frequency bands 2.4 and 5 GHz. Alcatel Router is equipped with Li-Ion battery impressive capacity 3600mAh. For eight hours of continuous operation of the device battery has run about 40%.

Conclusion

The Alcatel One Touch Link Y900 manufacturer TCL managed to find a balance that can reconcile a variety of user groups. The device does not require any special installation – Insert the SIM-card and you’re done, but amateurs with their hands “pull splitting” will be pleased with the rich possibilities of functions, in which the router bypasses most competitors.

The main feature of Alcatel Link Y900 – support for LTE-Advanced, allowing you to enjoy access to the internet at ultra-high speeds. But even if the network is not available LTE-A, the gadget will be one of the best 4G-routers with support for all Wi-Fi standards and significantly longer battery life. It’s a great mobile 4G router!