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24/01/2013

Vodafone K4510 and K4511 USB Surf stick General Review

As the top network provider, Vodafone had released a serial of USB surf stick for its customer and to meet various demands from customers located in different areas.  

 

Sometimes, one Vodafone USB surf stick may has two or more variants. Today,we will have a simple review of Vodafone K4510 and K4511 Internet stick.

   

 

Following Vodafone K3765 and K3565, K4510 and K4511 has upgraded the speed for high speed demand. That should be the key feature different from their Predecessor model. The appearance design of K4510 and K4511 is still the classic compact USB, slim and easy to take in hand or bag.  

 

To help the USB modem gain better signal so that users could surf in high speed of data transmission, the two modems has external antenna connector. So if users are in rural area or some place of low network coverage, add an external antenna, better signal could be gained.  

 

The difference of Vodafone K4510 and K4511 is just the 3G UMTS bands. They both support GSM/GPRS 850/900/1800/1900 MHz.  

 

Vodafone K4510:  3G HSPA+/HSDPA/HSUPA/UMTS 900/2100 MHz (K4510 -also named K4510-Z ZTE) Vodafone K4511:  3G HSPA+/HSDPA/HSUPA/UMTS 850/900/1900/2100 MHz (K4511 - also named K4511-H)  

 

Someone may ask, what the K4510Z and why it’s K4511H, actually, they come from difference producer, Z means ZTE, the Chinese telecom equipments supplier, while the H means HUAWEI, and it’s also the top supplier of telecommunication products. They both supply reliable products, so Vodafone let them produce the two variants.   So before you buy this modem, please make sure they are suitable for you 3G network bands. That will determine whether you can enjoy the fastest speed available. 4gltemall.com provide unlocked Vodafone K4510Z and K4511H to help you enjoy surfing freely.    

22/01/2013

HUAWEI WiMAX CPE 4G Broadband Routers

2012 is the year of LTE and LTE develops fast all over the world. As the top LTE network solution provider, Huawei has gained many contracts to build fracture in many countries and areas.   

 

Actually, based on its in development and research, Huawei also dominates the WIMAX technology.

 

Since LTE is the mainstream of 4G network, few people concern about WiMAX. Per our information, Huawei has released many WiMAX USB modems and CPE routers. Below are some 4G WiMAX CPEs with specifications, they are in a great family called EchoLife, as a member of HUAWEI EchoLife, they have own special features as follows:

 

HUAWEI BM622 Specifications:


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* IEEE 802. 16e-2005 WiMAX Air Interface

* 2.5Ghz(Huawei BM622)

* Built-in Smart Antenna Array

* 802.16e Security for Authentication and Ciphering

* Supports MIMO 2R x 2Tx

* Supports WEB UI Configuration Tool

* Qos Management

* Local and Remote Control and SW Upgrade Capabilities

* Device Management Based on TR-069/OMA-DM(Optional)

 

 

HUAWEI BM622i Technical Specification:


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* IEEE 802.16e-2005 WiMAX Air Interface

* IEEE 802.11b/g/n Wi-Fi Air Interface and support WPS

* Supports 2.3GHz for WiMAX, 2.4GHz for Wi-Fi

* 7 dBi Built-in Smart Antenna Array

* 802.16e Security for Authentication and Ciphering

* Maximum transmission rate of 20 Mbps downlink and 5 Mbps

* QoS Management, Based on classification

* Upgrade and Management, based on Web UI and TR-069/OMA-DM(Optional)

* 1POTS for SIP (RFC3261) VoIP and 1 FE with Advanced IP Networking features

* Supports MIMO

* Supports 2Rx 2Tx

* Supports IP-CS and Ethernet-CS

* Supports Route Mode and Bridge Mode

* Supports WEB UI configuration tool (Bandwidth, Frequency, VoIP, Wi-Fi, Security etc)

 

 

 

Huawei BM625 Feature and Specifications:

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* WiMAX CPE

* IEEE 802.16e-2005 Wimax Air Interface

* 2.5 GHz (Huawei BM625)

* Built-in Smart Antenna Array

* 802.16e Security for Authentication and Ciphering

* Supports MIMO 2Rx1Tx

* Supports WEB UI Configuration Tool

* Qos Management

* Local and Remote Control and SW Upgrade Capabilities

* Device Management Based on TR-069/OMA-DM(Optional)

* IEEE802.11b/g/n Wifi Access Point

 

 

HUAWEI BM622M Specifications:

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* IEEE 802. 16e-205 WiMAX Air Interface

* 2.5 GHz (Huawei BM622m)

* Built-in Smart Antenna Array

* 802.16e Security for Authentication and Ciphering

* Supports MIMO 2R x 2Tx

* Supports WEB UI Configuration Tool

* Qos Management

* Local and Remote Control and SW Upgrade Capabilities

* Device Management Based on TR-069/OMA-DM(Optional)

 

 

Huawei BM626e Feature and Specifications:


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* WiMAX CPE

* IEEE 802.16e-2005 WiMAX Air Interface

* 2.5 GHz (Huawei BM626e)

* Built-in Smart Antenna Array

* 802.16e Security for Authentication and Ciphering

* Supports MIMO 2Rx2Tx

* Supports WEB UI Configuration Tool

* Qos Management

* Local and Remote Control and SW Upgrade Capabilities

* Device Management Based on TR-069/OMA-DM(Optional)

* IEEE802.11b/g/n Wifi Access Point

 

 

Huawei BM632W Specifications:

 

HUAWEI BM632

* WiMAX CPE

 

* IEEE 802.16e-2005 Wimax Air Interface

 

* 3.5 GHz (Huawei BM632w)

 

* Built-in Smart Antenna Array

 

* 802.16e Security for Authentication and Ciphering

 

* Supports MIMO 2Rx2Tx

 

* Supports WEB UI Configuration Tool

 

* Qos Management

 

* Local and Remote Control and SW Upgrade Capabilities

 

* Device Management Based on TR-069/OMA-DM(Optional)

 

* IEEE802.11b/g/n Wifi Access Point

 

 

HUAWEI BM635 Technical Specifications:

 

HUAWEI BM635

* Supporting up to 10 Mbit/s downlink bandwidth and up to 3 Mbit/s uplink bandwidth

* Supporting multiple-input multiple-output (MIMO)

* Supporting orthogonal frequency division multiple access (OFDMA), which increases sp

ectrum utilization

* Providing four RJ45 ports and two RJ11 ports

* Providing a friendly Web UI and abundant help information


* Supporting both local and remote upgrade of the BM635

* Supporting the Voice over IP (VoIP) service based on session initiation protocol (SIP)

* Supporting the voice compression technology

* Providing high quality voice services

* Supporting Internet wireless access


* Guaranteeing network security with reliability* Supporting seamless connection, which enables users to access the network at any time and any place

 

 

 

HUAWEI BM652w Technical Specification:

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* IEEE 802.16e-2005 WiMAX Air Interface *

* IEEE 802.11b/g/n Wi-Fi Air Interface and support WPS

* Supports 2.3GHz for WiMAX, 2.4GHz for Wi-Fi

* 7 dBi Built-in Smart Antenna Array

* 802.16e Security for Authentication and Ciphering

* Maximum transmission rate of 20 Mbps downlink and 5 Mbps

* QoS Management, Based on classification

* Upgrade and Management, based on Web UI and TR-069/OMA-DM(Optional)

* 1POTS for SIP (RFC3261) VoIP and 1 FE with Advanced IP Networking features

* Supports MIMO

* Supports 2Rx 2Tx

* Supports IP-CS and Ethernet-CS

* Supports Route Mode and Bridge Mode

* Supports WEB UI configuration tool (Bandwidth, Frequency, VoIP, Wi-Fi, Security etc)

 

 

To check more WiMAX USB Modems or CPEs, welcome to land www.4gltemall.com

16/01/2013

What’s the Difference between HUAWEI E5331 and HUAWEI E5332?

Following the mobile WiFi HUAWEI E5331, HUAWEI had released another sister model HUAWEI E5332 HSPA+ 21Mbps mobile WiFi Hotspot. So what’s the difference from the two WiFi hotspots? Huawei-E5331 VS HUAWEI E5332   There is no doubt that HUAWEI E5331 is the best seller in HUAWEI E5 Mobile WiFi family. Based on good performance, cool appearance and good price, HUAWEI E5331 becomes the most popular pocket WiFi since its release from HUAWEI.     HUAWEI E5332 comes out to compensate some functions that HUAWEI E5331 can’t finish. For example, if the users use E5331 in rural area where the network signal strength is weak, the internet link speed may be too slow to bear. At this time, you may think find some ways to enhance the signal. To add an external antenna is the usual way to solute it, however, HUAWEI E5331 don’t have the port for external antenna, then HUAWEI E5332 comes out.   So the main difference between HUAWEI E5332 and E5331 is that HUAWEI 5332 has external connector for antenna, which is to give solution for users living in areas with weak signal. With the connector, HUAWEI E5332 is a little bit thicker than HUAWEI E5331. In this case, it looks like HUAWEI E5151 WLAN Mobile 3G Router.  

But for most users, HUAWEI E5331 is enough because actually, there is built-in antenna in the two mobile WiFi Hotspot. And if you choose HUAWEI E5331, it proves the coverage of network in your area is good enough; users don’t need any more external antenna. And with external antenna port, the cost of HUAWEI E5332 is a little bit expensive than E5331. But you still need spare antenna for HUAWEI E5332, you could buy it from 4gltemall.com .