AT&T BGW210
4.1Editor score
Requires external ONT unit
Multiple Gigabit Ethernet ports
Dual-band Wi-Fi connectivity
In this guide
Choosing the right AT and fiber modem is crucial for maintaining a stable and high-speed internet connection in your home. Modern gateways integrate optical network terminals to ensure seamless connectivity across all your devices.
We have analyzed ten top-rated products based on performance, compatibility, and user feedback. This list covers various models suitable for different network requirements and service plans.
Each pick highlights key features and potential limitations to aid your decision-making process. Please note that availability and pricing may change over time.
Top 3 Picks for Best Att Fiber Modem
NBS AT&T BGW-320 500
4.1Editor score
Integrated ONT for fiber
Supports simultaneous voice and data
High-speed Wi-Fi 6 support
Verizon Fios G1100
4.5Editor score
AC1750 dual-band WiFi
Six available connectivity ports
Advanced security features included
Top 10 Best Att Fiber Modem in 2026 Compared
This side-by-side comparison outlines the key specifications and capabilities of each featured device to help you identify the best fit for your network setup.
ProductsSpecificationsEditor scorePrice
Editor's Choice
NBS AT&T BGW-320 500
Fiber ONLY compatible
Integrated ONT built-in
Wi-Fi 6 support
Voice gateway included
4.1Editor score
Editor's Choice
NETGEAR Nighthawk CAX30
Cable modem only
Wi-Fi 6 router
DOCSIS 3.1
Gigabit Ethernet ports
4.1Editor score
Best Premium
NETGEAR CM3000
Mid/High-split modem
2.5 Gig Ethernet port
Cable internet only
DOCSIS 3.1
4.2Editor score
NBS AT&T Wireless-ax Gateway
Renewed condition
Fiber ONLY compatible
Network router type
Voice gateway features
1.0Editor score
Hitron CODA56
Cable modem only
2.5 Gbps speed
No WiFi included
Router required
4.4Editor score
Arris Surfboard S34
Multi-Gig cable modem
2.5Gbps Ethernet port
Modem only device
Router required
4.3Editor score
AT&T BGW210
Wireless Voice Gateway
ONT required for use
4 Gigabit ports
VDSL2 bonded
4.1Editor score
CENTURYLINK Greenwave C4000XG
Fiber Optics only
No DSL support
Greenwave technology
High-speed internet
3.5Editor score
Verizon Fios G1100
AC1750 WiFi
Six available ports
Quantum Gateway router
Verizon Fios only
4.5Editor score
NETGEAR Nighthawk CM2050V
Xfinity Voice support
Multi-Gig speeds
2 Phone lines
Router required
4.0Editor score
1. NBS AT&T BGW-320 500 – Best Integrated Fiber Gateway
NBS AT&T BGW-320 500
Fiber ONLY compatible
Integrated ONT unit
Wi-Fi 6 support
Voice gateway included
This device serves as a comprehensive residential voice gateway designed specifically for fiber internet services. It holds a solid rating reflecting its reliability and advanced integration capabilities.
Pros
- Integrated ONT simplifies setup
- High-speed Wi-Fi 6 coverage
- Simultaneous voice and data
- Replaces older BGW-210
Cons
- Limited to AT and fiber
- Higher price point
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The built-in ONT eliminates the need for external optical network terminals streamlining your home network infrastructure. It supports concurrent Wi-Fi for high-speed data across multiple bands effectively.
While it offers robust performance, users should be aware it works exclusively with fiber connections limiting flexibility if switching providers. The price reflects its premium integrated features.
Ideal for AT and fiber subscribers seeking a unified solution for voice video and data needs this gateway delivers consistent performance across all connected devices.
Integrated Optical Network Terminal
The integrated ONT ensures seamless fiber connectivity without requiring separate hardware components.
Advanced Wireless Support
Wi-Fi 6 technology provides high-speed wireless connections for modern smart home devices.
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2. NETGEAR Nighthawk CAX30 – Best All-in-One Cable Solution
NETGEAR Nighthawk CAX30
DOCSIS 3.1
Wi-Fi 6 Router
Cable modem only
AX2700 speeds
This modem router combo unlocks the full potential of cable internet with Wi-Fi 6 coverage throughout your home. Its rating indicates strong performance for gaming and streaming.
Pros
- Cable modem and WiFi router in one
- Fast downloads and smoother WiFi
- Compatible with major providers
- Nighthawk app for management
Cons
- Not compatible with AT&T fiber
- Requires ISP activation
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It supports multiple cable providers including Xfinity and Spectrum offering versatile coverage for various home setups. The app provides easy management of your network devices and settings.
However it is strictly for cable internet and cannot be used with fiber services from providers like AT and This limitation is crucial to consider before purchase.
Suitable for cable subscribers wanting a unified device this combo simplifies your setup while delivering high-speed wireless connectivity for all your needs.
Wi-Fi 6 Coverage
Dual-band AX2700 WiFi 6 ensures reliable connectivity across every room in your home.
Provider Compatibility
Works with major cable providers offering flexibility for various internet service plans.
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3. NETGEAR CM3000 – Best High-Speed Cable Modem
NETGEAR CM3000
Mid/High-split modem
2.5 Gig Ethernet port
Cable internet only
DOCSIS 3.1
This modem unlocks faster download and upload speeds for gaming and video conferencing. It is a robust choice for households requiring high bandwidth for multiple devices.
Pros
- Multi-Gig speeds for connected home
- Future-proof for speed upgrades
- Works with major providers
- Easy setup via app
Cons
- Not for fiber or bundled voice
- Router required for wireless
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The 2.5 Gig Ethernet port connects your router for the fastest speeds available today. It supports plans up to 2.5Gbps ensuring you get the most from your internet service.
Note that this device is designed for cable internet only and will not work with fiber or bundled voice plans. You will need a separate router for wireless connectivity.
Ideal for users on fast cable plans this modem ensures your network keeps up with demanding applications and future speed upgrades.
Multi-Gig Performance
Supports internet plans up to 2.5Gbps for ultra-fast streaming and downloads.
Future-Proof Design
Equipped with ports that handle speeds beyond current gigabit plans.
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4. NBS AT&T Wireless-ax Gateway – Best Renewed Fiber Option
NBS AT&T Wireless-ax Gateway
Fiber ONLY compatible
Network router type
Renewed condition
Voice gateway features
This renewed unit offers an integrated ONT for fiber services but comes with significant caution due to its low rating. It is suitable for budget-conscious buyers willing to accept risks.
Pros
- Integrated ONT for fiber
- Renewed for potential savings
- Voice gateway capabilities
Cons
- Low rating indicates issues
- Limited reliability data
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As a gateway it provides voice and data connectivity for AT and fiber subscribers. The renewed status may lower cost but requires careful inspection.
The low rating suggests potential functional or quality issues that buyers should verify before purchase. Warranty and return policies are critical for this option.
Recommended only if you seek a lower cost entry point and are comfortable with potential troubleshooting for fiber setup.
Renewed Condition
Offers a potentially cost-effective alternative to new units with variable condition.
Voice Gateway
Supports primary line VoIP telephone service alongside data connectivity.
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5. Hitron CODA56 – Best Dedicated Cable Modem
Hitron CODA56
Cable modem only
2.5 Gbps speed
No WiFi included
Router required
This modem only device delivers multi-gig performance for cable internet plans requiring a separate router for wireless access. It has a high rating reflecting strong technical performance.
Pros
- Supports plans up to 2.5 Gbps
- DOCSIS 3.1 technology
- Potential savings on rental
- Low latency for gaming
Cons
- No WiFi functionality
- Not compatible with AT&T fiber
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With a 2.5 Gbps Ethernet port it connects to routers supporting high speeds. It works exclusively with cable providers like Xfinity and Spectrum.
Lacking built-in WiFi it is ideal for those who already own a quality router. This separation can improve flexibility and performance in some setups.
Buy this if you need a powerful cable modem and prefer managing your wireless network separately for maximum control.
High-Speed Ethernet
The 2.5 Gbps port supports connection to high-speed Wi-Fi routers.
Modem Only Design
Requires a separate WiFi router to create wireless networks in your home.
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6. Arris Surfboard S34 – Best Multi-Gig Cable Modem
Arris Surfboard S34
Multi-Gig cable modem
2.5Gbps Ethernet port
Modem only device
Router required
This modem supports cable internet plans up to 2.5 Gbps offering ultra-fast streaming and downloads. It is a reliable choice for households needing high throughput.
Pros
- Multi-Gig speeds for streaming
- Future-proof upstream support
- Save on rental fees
- Compact modern design
Cons
- No built-in WiFi
- Not compatible with fiber
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It features a 2.5 Gigabit Ethernet port for connecting high-speed routers. The compact design saves space while providing clear LED indicators for status.
Note that this device does not include WiFi so a separate router is necessary. It is strictly for cable providers like Xfinity and Spectrum.
Ideal for cable users who want a dedicated high-speed modem this device helps avoid monthly rental fees effectively.
Multi-Gig Speeds
Delivers ultra-fast streaming gaming and downloads on today's cable plans.
Save on Fees
Owning your modem avoids monthly equipment charges from providers.
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7. AT&T BGW210 – Best Gateway for VDSL and Fiber
AT&T BGW210
Wireless Voice Gateway
ONT required for use
4 Gigabit ports
VDSL2 bonded
This wireless voice gateway offers four Gigabit ports and concurrent Wi-Fi support for home connectivity. It serves well as a central hub for multiple devices.
Pros
- Four-port Ethernet switch
- Concurrent Wi-Fi support
- Includes power and cable
- Voice service supported
Cons
- ONT unit required separately
- Limited to specific services
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The bonded VDSL2 technology supports high-speed connections but requires an external ONT for fiber services. It includes essential accessories like power and Ethernet cord.
While robust it depends on having the correct ONT installed for fiber which adds a step to setup. It remains a stable choice for AT and users.
Recommended for households needing a reliable gateway with voice and data support across wired and wireless connections.
Four-Port Ethernet
Provides multiple wired connections for devices needing stable network access.
Voice Support
Includes voice service capabilities for integrated home communication.
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8. CENTURYLINK Greenwave C4000XG – Best Fiber Optics Gateway
CENTURYLINK Greenwave C4000XG
Fiber Optics only
No DSL support
Greenwave technology
High-speed internet
This gateway supports Fiber Optics exclusively making it essential for users with compatible internet services. Its rating suggests average performance with specific limitations.
Pros
- Supports Fiber Optics
- High-speed internet gateway
- Dedicated network type
Cons
- No phone port for DSL
- Limited to specific ISP
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It lacks phone ports for DSL and is designed solely for fiber connections. This specialization ensures optimized performance for fiber networks.
Users must confirm they have CenturyLink fiber service before purchasing to ensure compatibility. It is not suitable for other internet types.
Ideal for CenturyLink fiber users needing a reliable gateway this device supports high-speed internet without DSL capabilities.
Fiber Optics Support
Designed exclusively to support fiber optic network connections.
No DSL Ports
Lacks phone ports since it does not support DSL service.
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9. Verizon Fios G1100 – Best Premium Quantum Gateway
Verizon Fios G1100
AC1750 WiFi
Six available ports
Quantum Gateway router
Verizon Fios only
This router delivers seamless internet coverage across your home with AC1750 dual-band WiFi. Its high rating highlights reliability and strong connection quality for streaming.
Pros
- AC1750 dual-band WiFi
- Six available connectivity ports
- Advanced security features
- Easy-to-use app interface
Cons
- Limited to Verizon Fios
- Updated 2019 version
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It features six available ports and internal antennas for optimal performance. Advanced security features protect your devices and data effectively.
While powerful it is designed specifically for Verizon Fios plans limiting use elsewhere. The updated version ensures compatibility with modern network demands.
Best for Fios subscribers needing a premium router with extensive ports and security for multiple devices.
AC1750 WiFi
Dual-band connectivity ensures seamless coverage across your home.
Advanced Security
Includes advanced security features to keep devices and data safe.
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10. NETGEAR Nighthawk CM2050V – Best Voice Support Modem
NETGEAR Nighthawk CM2050V
Xfinity Voice support
Multi-Gig speeds
2 Phone lines
Router required
This modem supports multi-gig cable plans up to 2.5Gbps with voice service for phone lines. It offers robust connectivity for Xfinity users needing voice and data.
Pros
- Best for multi-gig speeds
- Supports up to 2 phone lines
- 1 x 2.5Gbps port
- Certified by Xfinity
Cons
- Requires separate WiFi router
- Not compatible with AT&T fiber
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The 2.5Gbps Ethernet port supports true multi-gig internet connections. It allows up to 2 telephone lines with enhanced call features.
A separate WiFi router is needed as this device does not include wireless capabilities. Ensure you pair it with a high-speed router.
Ideal for Xfinity subscribers who need both high-speed internet and integrated voice services in one modem device.
Voice Phone Support
Supports Xfinity Voice service with up to 2 telephone lines.
Multi-Gig Ethernet
Features a 2.5Gbps Ethernet port for the fastest internet connections.
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Buying Guide – How to Choose the Best Att Fiber Modem
Selecting the right modem requires evaluating compatibility speed and features to ensure optimal performance for your specific internet needs.
Internet Type Compatibility
Ensure the modem supports your specific internet type such as fiber cable or DSL. Fiber gateways often include built-in ONTs while cable modems use DOCSIS technology.
Service Provider Approval
Check that the device is approved by your service provider. Some models are restricted to specific networks like AT and or Verizon and may not work with others.
Speed Capabilities
Choose a modem that supports the maximum speed of your plan. For high-speed plans look for DOCSIS 3.1 or Fiber-optimized gateways with multi-gig ports.
WiFi and Wireless Support
Determine if you need built-in WiFi or prefer a separate router. Modem router combos simplify setup while separate routers offer better customization and range.
Port Connectivity
Look for sufficient Ethernet ports to connect wired devices directly. Multiple Gigabit ports ensure stable connections for desktops gaming consoles and smart TVs.
Voice and Additional Services
If you need phone service select a gateway with voice features. Voice gateways support VOIP lines and integrate seamlessly with your internet connection.
Budget and Rental Savings
Consider the cost of purchasing versus renting. Buying a modem can eliminate monthly rental fees and provides more control over your network setup.
Future-Proofing
Select devices with newer standards and higher bandwidth support. Future-proof models handle speed upgrades and new technologies without needing replacement soon.
How to Use and Care for Your Att Fiber Modem
Start by connecting the power adapter and any required fiber or coaxial cables to the correct ports on the device. Ensure the connection is secure before powering on.
Allow the modem a few minutes to initialize and synchronize with your network. Watch for status LEDs to turn solid indicating a stable connection.
Keep the device in a well-ventilated area away from heat sources to prevent overheating. Regularly restart it to maintain performance and resolve minor connectivity issues.
Frequently Asked Questions
What is an AT and fiber modem?
An AT and fiber modem or gateway connects your home to fiber internet services. It often includes an integrated optical network terminal for seamless fiber connectivity and voice services.
Can I use a cable modem with AT and fiber?
No, cable modems are designed for DOCSIS coaxial networks and will not work with fiber. You must use a device specifically approved for fiber connections by your provider.
Do I need a separate router?
It depends on the device. Some fiber gateways include built-in WiFi routers. Others are modems only requiring a separate router for wireless connectivity in your home.
How do I know if a modem is approved for AT and?
Check the product description and compatibility notes for AT and approval. The provider's official website often lists approved devices for their fiber plans.
What is an ONT and why is it important?
An ONT converts optical signals to digital data for your home. Built-in ONTs are required for fiber modems to ensure the connection works with your provider's network.
Can I use this modem with other providers?
Most fiber modems are locked to specific networks. Ensure the device matches your ISP requirements. Using a different provider may result in connectivity issues.
What if my modem is not working properly?
Try restarting the device and checking cable connections. If issues persist contact your service provider to verify your line status and equipment compatibility.
How often should I replace my modem?
Modern devices can last several years. Replace it if it lacks current speed support or fails frequently. Keeping it updated ensures optimal internet performance.
Final Thoughts on Choosing the Best Att Fiber Modem
Choosing the right AT and fiber modem ensures reliable high-speed connectivity for your home network. Top picks like the BGW-320 offer integrated solutions while others provide flexibility.
Prioritize compatibility with your service provider and plan speed to avoid issues. Built-in ONTs and voice features simplify setup for fiber subscribers.
Always verify current availability and pricing before purchasing as they may change. Your ideal device balances performance and needs for seamless internet access.