What Is Evdo Rev. A Technology?

Evdo Rev. A, or Evolution Data Optimized Revision A, is a telecommunications technology that enhances the performance of mobile broadband networks. It is an evolution of the original Evdo technology, which was designed to provide high-speed wireless data services. The Rev. A upgrade introduces several key improvements, including increased data speeds, lower latency, and enhanced support for voice and data services simultaneously. This technology operates on CDMA (Code Division Multiple Access) networks, which are widely used in various regions for mobile communication. One of the most significant advancements with Evdo Rev. A is its ability to support download speeds of up to 3.1 Mbps and upload speeds of up to 1.8 Mbps. This is a considerable improvement over its predecessor, which offered lower speeds. The technology achieves these speeds through a combination of techniques, including better modulation schemes and more efficient use of available bandwidth. Additionally, Evdo Rev. A allows for more efficient data transmission, which means users can experience faster loading times for web pages, smoother video streaming, and improved overall performance when using mobile applications. Another important feature of Evdo Rev. A is its support for Quality of Service (QoS) mechanisms. This allows the network to prioritize different types of traffic, ensuring that voice calls and critical data applications receive the necessary bandwidth to function effectively. As a result, users can enjoy a more reliable experience, even in congested network conditions. Overall, Evdo Rev. A represents a significant step forward in mobile broadband technology, providing users with faster, more reliable, and more efficient wireless data services.

How Does Evdo Rev. A Compare to Other Mobile Technologies?

When comparing Evdo Rev. A to other mobile technologies, it is essential to consider its performance, coverage, and capabilities. Evdo Rev. A is primarily used in CDMA networks, which differ from GSM (Global System for Mobile Communications) networks that utilize technologies like HSPA (High-Speed Packet Access) and LTE (Long-Term Evolution). While Evdo Rev. A offers competitive speeds, newer technologies like LTE have surpassed it in terms of data rates and overall efficiency. For instance, LTE can provide download speeds exceeding 100 Mbps under optimal conditions, making it significantly faster than Evdo Rev. A. Additionally, LTE networks are designed to handle a larger number of simultaneous connections, which is crucial in densely populated areas. However, Evdo Rev. A still holds its ground in regions where CDMA networks are prevalent, especially in rural areas where LTE infrastructure may not be fully developed. Another aspect to consider is latency. Evdo Rev. A has a lower latency compared to its predecessor, but it still cannot match the ultra-low latency offered by LTE networks. This difference can impact real-time applications such as online gaming and video conferencing, where every millisecond counts. Despite these limitations, Evdo Rev. A remains a viable option for users in areas where other technologies are not available, providing a reliable connection for basic internet browsing, email, and social media use.

What Are the Benefits of Using Evdo Rev. A?

Using Evdo Rev. A technology comes with several benefits that enhance the mobile broadband experience for users. One of the primary advantages is the improved data speeds compared to earlier versions of Evdo. With download speeds reaching up to 3.1 Mbps, users can enjoy faster access to online content, making activities like streaming videos, downloading files, and browsing the web more efficient. Another significant benefit is the ability to use voice and data services simultaneously. This feature is particularly useful for users who need to make phone calls while accessing the internet. The technology's support for Quality of Service (QoS) ensures that voice calls maintain clarity and reliability, even when data traffic is high. This dual capability is a crucial factor for many users who rely on their mobile devices for both communication and internet access. Additionally, Evdo Rev. A is designed to be more efficient in terms of network resource utilization. This means that users can experience a more stable connection, even in areas with high network congestion. The technology's enhancements in data transmission efficiency contribute to a better overall user experience, reducing the likelihood of dropped connections and slow loading times. Moreover, Evdo Rev. A is widely supported by various devices, making it accessible to a broad range of users. Many smartphones, tablets, and mobile hotspots are compatible with this technology, allowing users to take advantage of its benefits without needing specialized equipment. Overall, Evdo Rev. A provides a reliable and efficient mobile broadband solution, particularly in areas where other technologies may not be available.

What Devices Support Evdo Rev. A?

Evdo Rev. A technology is supported by a variety of devices, making it accessible to a wide range of users. Many smartphones, tablets, and mobile broadband devices are equipped with the necessary hardware to utilize Evdo Rev. A networks. This compatibility is crucial for users who want to take advantage of the improved data speeds and capabilities offered by this technology. Smartphones that support Evdo Rev. A typically include models from various manufacturers that operate on CDMA networks. These devices are designed to provide users with seamless access to mobile data services, allowing for activities such as web browsing, video streaming, and social media engagement. Additionally, many feature phones and basic mobile devices also support Evdo Rev. A, catering to users who may not require advanced smartphone capabilities but still want reliable internet access. In addition to smartphones, mobile hotspots and USB modems are also available that support Evdo Rev. A technology. These devices allow users to connect multiple devices to the internet through a single mobile broadband connection, making them ideal for users who need internet access on laptops, tablets, or other devices while on the go. The versatility of Evdo Rev. A-compatible devices ensures that users can find a solution that fits their needs, whether they are looking for a high-end smartphone or a simple mobile hotspot. Overall, the wide range of devices that support Evdo Rev. A technology makes it a practical choice for users seeking reliable mobile broadband services, especially in areas where CDMA networks are prevalent.

about evdo rev. a

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evdo rev. a9 factories verified

Shenzhen Albert Xinfeng Technology Co., Ltd.

Country/Region:

Guangdong, China

Company Profile:

Shenzhen Albert Xinfeng Technology Co., Ltd., was founded in Shenzhen, Guangdong, and we are a high-tech products enterprise whose lines of business is the communication equipments and electronic equipments. Our electronic products are well received in domestic and overseas market. Until now we get a favourable reception from our clients. After several-year development in communication electronic field, we have realized the development policy of "giving priority to the production of high-tech products, and multi professional OEM as our supplement".

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EV-Do Rev. a 450MHz Router

US$54.00

1,000 Pieces(MOQ)

CDMA 450m Modem

US$34.00

1,000 Pieces(MOQ)

IT & C Corp.

Country/Region:

Guangdong, China

Company Profile:

Founded in 2006, IT&C Corp. is a trading company, registered in Hong Kong, has an office in Shenzhen, China. To reduce our operating costs, we put all our business operation in Shenzhen office. We deal with electronic products and computer accessories. Our product lines include 3G USB modem, Mobil Internet Devices (MID), mobile phone accessories, rechargeable battery, IP STV box. To meet our clients changing demands, we often adjust and expand our product lines. We also take OEM orders for our clients.

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EVDO Rev. A Modem Support Voice and SMS (Data Card)

Negotiable

EVDO Rev. a Built-in Wireless WiFi Router Wiht Build-in Battery

Negotiable

Shenzhen Xinfeng Wei Ye Technology Co., Ltd.

Country/Region:

Guangdong, China

Company Profile:

Shenzhen Xinfeng Wei Ye Technology Co., Ltd., was newly established in 2005 after reorganizaion, Our company mainly devotes ourselves telecommunication terminal research, manufacturing and operation. Our main products are wireless modems and we have EDGE EVDO HSDAP wireless modems. We own quite complete capabilities on design, development, test and producing.

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450M EVDO Modem (W450)

US$30.00

300 Pieces(MOQ)

Zokoma Corp.,

Country/Region:

Guangdong, China

Company Profile:

Zokoma Corp., Ltd is a one-up hi-tech company, which is established in 2001. Zokoma offers its customers original mobile phones, unique solutions, communication products and consultant services.

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CDMA EVDO Rev. A USB Modem (ZOKOMA S9)

Negotiable

Zhongfa Communication(Hongkong) Co.,Ltd.

Country/Region:

Hongkong, Hongkong_China

Company Profile:

ZhongFa Communication Co., Ltd., was established in 2004. Since it's foundation, ZhongFa took the mission of "Developing national hi-tech industry, Providing diversification service for the network". Due to our top-rank talents, we are developing steadily in a high speed. Now we are becoming a large scale high and new tech enterprise integrating R&D, production, sales and services, covering products on the CDMA wireless modem, 3G routers, home security device, wireless Business phones, wireless modules, GPS satellite positioning device and other series, one of the leading wireless network application technology systems solutions supplier.

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EVDO Modem (EVDO CDMA2000 1. x)

US$22.00-25.00

20 (MOQ)

Boleysi Hong Kong International Trading Limited

Country/Region:

Guangdong, China

Company Profile:

Boleysi Hong Kong International Trading Limited is a China-foreign joint venture with solid strength. It locates in the biggest international trading port of the world---Hongkong and Shenzhen ( which is an austral city having very convenient transports extending in all directions. )

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GSM, CDMA2000 EVDO Rev. A Phone Coolpad 5860s

Negotiable

1 Piece(MOQ)

Shenzhen Aigaoyu Co., Ltd.

Country/Region:

Guangdong, China

Company Profile:

Established in 2005, Shenzhen Aigaoyu Trading Co., Ltd. is a proffessional and exporter that is concerned with the design, development and production of Wireless Modem. Our headoffice are in Huaqiangbei Road where is the digital products business centre. While our factory located in Shenzhen with convenient transportation access.

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3.1m EVDO Rev. a Modem (E6)

US$25.00

100 Pieces(MOQ)

Shenzhen HTit Technology Co., Ltd.

Country/Region:

Guangdong, China

Company Profile:

Shenzhen htit technology Co., Ltd. is a private high-tech enterprise. The company is committed to wireless communications, it and other fields, engaged in research and development, production and sale of the entire business process. Products include CDMA phones, 3G wireless internet cards, as well as a variety of integration-type terminals. Currently the htit's main products include CDMA phones, evdo USB data cards, WCDMA USB data cards, evdo mini PCI module and wlan modules.

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Evdo Rev. A USB Modem

Negotiable

MOXOO Micro System Co., Ltd.

Country/Region:

Guangdong, China

Company Profile:

MOXOO Micro System Co., Ltd., was established in 2004, mainly develop the telecom communication products and technology, providing customers with technical and total solutions. Due to delay in the progress of development and changes of the market, the company suffered heavy losses and financial difficulties in 2004. In the year 2005, the company sorted out, and ride out the storm. By the end of 2005, the company conducted business run reorientation, focused on telecom communication products' development, production and marketing.

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CDMA 1x EVDO Rev. A 800/1900MHz USB Modem(CM710D)

Negotiable