What is the ARRIS CM820A Cable Modem and what makes it special?

The ARRIS CM820A is a high-performance cable modem that supports DOCSIS 3.0 technology, enabling faster internet speeds and improved connectivity. Its standout feature is 1 Step Activation, which simplifies the setup process, allowing users to get online quickly without complex installation steps. This modem is ideal for households or small offices that require stable internet for activities such as streaming, gaming, and video conferencing.

How do I set up the ARRIS CM820A Cable Modem?

Setting up the ARRIS CM820A is straightforward thanks to its 1 Step Activation feature. Simply plug the modem into a power source and connect it to your coaxial cable and router using an Ethernet cable. Follow the on-screen instructions provided by your ISP if needed, and you'll be connected in no time. This seamless setup is beneficial for users who may not have technical expertise but still want a robust internet connection.

Is the ARRIS CM820A compatible with all cable internet providers?

The ARRIS CM820A is compatible with most major cable internet providers, such as Xfinity, Spectrum, and Cox. It is essential to check with your specific provider to ensure compatibility before purchase. This versatility makes it an excellent choice for users looking for a reliable modem that works with their current service, ensuring a smooth internet experience without the need for frequent upgrades.

What internet speeds can I expect with the ARRIS CM820A?

The ARRIS CM820A supports internet speeds up to 400 Mbps, which is typically sufficient for most home and small office applications. Users can enjoy activities like streaming HD videos, online gaming, and browsing with minimal lag. This speed capability positions the CM820A as an efficient solution for users seeking reliable connectivity while handling multiple devices simultaneously.

Does the ARRIS CM820A come with built-in Wi-Fi capabilities?

No, the ARRIS CM820A is a cable modem only and does not have built-in Wi-Fi capabilities. To enable wireless internet access, you will need to connect it to a separate router. This is a common setup for users who prefer to customize their wireless network, allowing for better control over their internet environment, including security settings and coverage.

Can I use the ARRIS CM820A for gaming?

Absolutely! The ARRIS CM820A's high-speed DOCSIS 3.0 technology ensures low latency and stable connections, making it ideal for gaming. Gamers can achieve a better online experience with reduced lag and faster response times, whether for competitive online matches or casual gameplay. Overall, this modem is designed to support demanding gaming setups effectively.

What are the dimensions of the ARRIS CM820A?

The ARRIS CM820A measures approximately 7.8 x 5.2 x 2.6 inches, making it compact and easy to fit in most spaces. This size is perfect for home offices, entertainment centers, or network setups where space is limited. Its design allows for efficient airflow to keep the modem cool during operation, enhancing performance durability.

Does the ARRIS CM820A support IPv6?

Yes, the ARRIS CM820A supports IPv6, providing users with the benefits of the latest internet addressing technology. This support future-proofs your internet connection, ensuring compatibility with the increasing number of devices that utilize IPv6. This capability is particularly beneficial as more homes and businesses adopt IoT devices that rely on advanced networking.

How can I reset the ARRIS CM820A if needed?

To reset the ARRIS CM820A, find the reset button on the back of the device. Using a pointed object, press and hold the button for about 10 seconds. The modem will power cycle and return to factory settings. This action can help resolve connectivity issues or return the configuration to default, making it a useful troubleshooting step for users facing difficulties.

Where can I buy the ARRIS CM820A Cable Modem in Portugal?

You can purchase the ARRIS CM820A Cable Modem at Ubuy in Portugal. Ubuy is a reliable e-commerce platform that offers a wide selection of electronic products, including the latest modem technologies. By shopping at Ubuy, you can enjoy a seamless shopping experience and access to various consumer electronics tailored to meet your needs.

Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version está disponível para compras online em Portugal?

Sim, na Ubuy Portugal este produto está disponível para você comprar a um preço razoável.. O Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.

Quanto tempo leva para receber o produto após fazer o pedido?

O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

ARRIS Ver Original

Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version - 1 Step Activation)

The Touchstone DOCSIS 3.0 8x4 Cable Modem CM820 delivers ultra-high speed data access to cable service subscribers’ homes and businesses.

ARRIS

Artigo n.º: 292908

Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version - 1 Step Activation)

86% of respondents would recommend this to a friend

Artigo n.º: 292908

€ 82

Detalhes do Preço

Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )

^{*Todos os artigos serão importados de EUA}

Disponibilidade : Em stock

Importado da loja USA

Qtd.:

Restam apenas 10 artigos em stock.

Encomende já e receba por volta de Quarta-feira, Outubro 14

Transação segura

Os nossos principais Parceiros Logísticos

The Touchstone DOCSIS 3.0 8x4 Cable Modem CM820 delivers ultra-high speed data access to cable service subscribers’ homes and businesses.

Garantia U-Care:

Nenhuma

Selecione um plano

Fast
Shipping

Devolução
gratuita^*

Embalagem Segura

Produtos 100% Originais

Certificação PCI DSS

Certificação ISO 27001

Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.

O que se Destaca

Fast Internet Speed

Experience high-speed internet with DOCSIS 3.0 technology, allowing for faster data transfer rates and a seamless online experience, ideal for streaming, gaming, and browsing without interruptions.

Easy Activation

The one-step activation process makes setup effortless, enabling users to connect swiftly and start enjoying their internet without the hassle of complicated configurations or lengthy installations.

Reliable Compatibility

Designed to work with most major cable providers, the ARRIS CM820A ensures broad compatibility and functionality, providing users with flexibility and peace of mind when selecting their internet service.

Detalhes do produto

Supports ultra-high speed data access for cable service subscribers
Delivers 8x4 bonded downstream/upstream channel for superior throughput
Built-in MoCA immunity filter and two independent 96MHz wide RF tuners
Meets industry radiated immunity and surge requirements
Supports new IPv6 services and flexible NxM downstream/upstream channel bonding
Enables cable operators to offer data services at speeds greater than 300Mbps

Brand	ARRIS
Internet Service Provider	cox, optimum, spectrum, xfinity
Modem Type	Cable
UPC	726947110717
Unit Count	1 Count
Manufacturer	ARRIS
Number of Items	1
Item Weight	0.27 g
Model Number	FBA_P-10-20521
Mfr Part Number	FBA_P-10-20521
Connectivity Technology	Wired
Compatible Devices	Personal Computer
Number of Ports	2
Maximum Downstream Data Transfer Rate	300 megabits_per_second
Maximum Upstream Data Transfer Rate	300 megabits_per_second
Data Transfer Rate	300 megabits_per_second
Number of Ethernet Ports	2
Color	Black
Internet service provider	cox, optimum, spectrum, xfinity

Quem Deverá Comprar?

Casual Users
Perfect for users who need reliable internet for basic browsing, streaming, and online activities at home.
Gamers
Ideal for gamers seeking stable and fast internet speeds, enhancing online gaming experiences without frequent disruptions.
Small Households
Great for small families or roommates with moderate internet usage, easily supporting multiple devices simultaneously.

Heavy Streamers
Not suitable for users requiring ultra-fast speeds for 4K streaming or heavy bandwidth-consuming activities.

DESCRIÇÃO DO PRODUTO

About This Item

Introducing the ARRIS CM820A Cable Modem, the latest version of this reliable and high-performing modem. Designed to deliver lightning-fast internet speeds, this DOCSIS 3.0 modem is perfect for households that demand a seamless online experience. With the ARRIS CM820A Cable Modem, you can say goodbye to buffering and lagging. This modem utilizes advanced technology to provide download speeds of up to 343 Mbps and upload speeds of up to 131 Mbps, ensuring smooth streaming, gaming, and browsing. Setting up the ARRIS CM820A Cable Modem is a breeze, thanks to its 1-step activation process.

Simply connect the modem to your existing cable service and activate it with your service provider. No complex configurations or technical expertise required. Designed by the trusted brand ARRIS, this modem is known for its durability and reliability. Rest assured that you're getting a product that will last for years to come, providing a stable and consistent internet connection for all your online activities. Not only does the ARRIS CM820A Cable Modem offer exceptional performance, but it also supports IPv6, the latest internet protocol.

This ensures that you're future-proofing your home network, ready for the transition to IPv6. Upgrade your home network with the ARRIS CM820A Cable Modem. With its unbeatable speeds, straightforward setup, and long-lasting performance, this modem is the perfect addition to any home. Say goodbye to internet frustrations and enjoy a seamless online experience. Note: This product is not compatible with bundled voice services from telephone companies.

Check with your internet service provider for compatibility. Keywords: ARRIS CM820A Cable Modem, DOCSIS 3.0, lightning-fast internet speeds, seamless online experience, 1-step activation, reliable, durable, supports IPv6, upgrade home network.

Tem alguma Dúvida? Converse connosco

Perguntas e respostas do cliente

Pergunta: Como comprar Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version online na Ubuy?

Resposta: É fácil comprar Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version online na Ubuy.. Você só precisa procurar o produto, escolher a forma de envio na hora de finalizar a compra e receber no seu endereço.
Pergunta: Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version está disponível para compras online em Portugal?

Resposta: Sim, na Ubuy Portugal este produto está disponível para você comprar a um preço razoável.. O Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.
Pergunta: Quanto tempo leva para receber o produto após fazer o pedido?

Resposta: O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

ARRIS Modems FBA_P-10-20521 Editorial Review

The Arris SB6141 is a reliable modem that doesn't break the bank. It does not broadcast wirelessly, and for that, you will need to purchase a router such as the Asus RT-N16 or the Asus RT-N66U, both of which are great choices. The modem comes with a 3ft. coaxial cable and a 3ft. RJ45 cable for easy set-up. It works with most ISPs such as Comcast; however, some customers have mentioned that it slowed down after extended use. The modem has a download and upload speed of 300Mbps, which should handle most internet plans with ease. It is not compatible with phone lines, and there are no input options for them. Customer experience and reception: The majority of customers who have used the Arris SB6141 modem have had a positive experience. It has served one reviewer well for eight years without any issues, and it is faster and more reliable than modems provided by ISPs. Another reviewer states that it was an exact replacement for their ISP's model, and it took only five minutes with the ISP to get connected. On the other hand, there have been some customers who have had issues with this modem, such as it not working at all and having to pay the ISP the monthly fee. Some customers have also reported that after a few years of use, the modem slowed down or stopped working altogether.

Avaliações e Classificações dos Clientes

4.1

772 classificações de clientes

5 Estrela

66%
4 Estrela

14%
3 Estrela

4%
2 Estrela

3%
1 Estrela

13%

Avaliar este produto

Partilhe as suas ideias com outros clientes

Prós

Reliable
Easy to set up
Works with most ISPs
Affordable

Contras

Not compatible with phone lines

Histórico de preços do produto

Informação importante

Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

€ 82

Encomende já e receba por volta de Quarta-feira, Outubro 14

Qtd.:

Restam apenas 10 artigos em stock.

Transação segura

Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.

Os nossos principais Parceiros Logísticos

Entrega internacional mais rápida

Recursos e benefícios

Supports ultra-high speed data access for advanced users
Enables productivity with industry-leading reliability
Offers data services at speeds greater than 300Mbps
Supports businesses with Ethernet Services over DOCSIS
Provides competitive high capacity commercial services to businesses

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Arris CM820A Cable Modem DOCSIS 3.0 (Latest Version - 1 Step Activation)

€ 82

Fast Shipping

Devolução gratuita*

Embalagem Segura

Produtos 100% Originais

Certificação PCI DSS

Certificação ISO 27001

O que se Destaca

Detalhes do produto

Quem Deverá Comprar?

DESCRIÇÃO DO PRODUTO

About This Item

Perguntas e respostas do cliente

ARRIS Modems FBA_P-10-20521 Editorial Review

Avaliações e Classificações dos Clientes

Avaliar este produto

Prós

Contras

Histórico de preços do produto

Informação importante

€ 82

Recursos e benefícios

Ubuy Assurance

Fast
Shipping

Devolução
gratuita^*