CenturyLink
C4000BG CenturyLink Bonded Line Wi Fi DSL Router
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Highlights
- Ultra-fast wireless 4K streaming
- Up to 3 Gbps Speed - 600+2400 Mbps with 2-stream connectivity
- 160MHZ Channel Support- Doubles the speeds as offered by 80MHz channels to provide gigabit speeds for compatible mobile devices and laptops
- 1024-QAM - 38% increase in data rate compared to 256-QAM 802.11ac Supports all ADSL or VDSL profiles up to 17a
- One Wi-Fi SSID for the entire home
Why You'll Love It
- Supports total wireless speeds up to 3 Gbps for smooth 4K streaming
- Uses 160MHz channels to deliver gigabit speeds to compatible laptops and phones
- Boosts data transfer rates by 38 percent with advanced 1024-QAM modulation
- Works across all ADSL and VDSL profiles up to 17a, including bonded lines
- Keeps home networking simple with a single network name for all devices
Pros
- +Combined speeds up to 3 Gbps
- +160MHz channel support for gigabit wireless
- +Broad ADSL and VDSL profile compatibility
- +Single Wi-Fi name for whole-home use
Cons
- -DSL profile support caps at profile 17a
- -Gigabit wireless speeds require compatible devices
Detailed Review
The CenturyLink C4000BG is a dedicated wireless DSL router built for homes using DSL connections. It combines a bonded line modem setup with high-throughput wireless networking, giving users an all-in-one unit designed to handle 4K streaming and high-bandwidth home tasks.
On the wireless side, the router delivers up to 3 Gbps total speed through a 2-stream setup (600 Mbps on the lower band and 2400 Mbps on the higher band). It features 160MHz channel support, which doubles standard 80MHz channel widths to bring gigabit wireless performance to compatible laptops and mobile devices. In addition, 1024-QAM modulation increases data rates by 38 percent compared to 256-QAM 802.11ac standards.
Line compatibility is a primary focus for this unit. It supports all ADSL and VDSL profiles up to 17a, making it suitable for standard and bonded line deployments. For household convenience, the router operates using a single Wi-Fi SSID, allowing all your devices to connect under one unified network name rather than splitting bands.
Keep in mind that VDSL profile support stops at profile 17a, so higher profiles like 35b are not covered. Furthermore, reaching peak gigabit speeds over the air requires client devices that specifically support 160MHz channels.
Verdict: The CenturyLink C4000BG is a solid choice for households on CenturyLink ADSL or VDSL lines needing faster local wireless speeds and 4K streaming capability. If you require a bonded line DSL gateway with unified home Wi-Fi, this unit provides the right feature set.
Who Should Buy It
A great fit if you:
- Use CenturyLink ADSL or VDSL internet services that utilize profiles up to 17a.
- Stream 4K video and want wireless bandwidth reaching up to 3 Gbps across devices.
- Own phones or laptops that can take advantage of wide 160MHz Wi-Fi channels.
- Prefer managing a single network name for all connected home equipment.
Consider something else if you:
- Require DSL profile support beyond profile 17a.
- Do not have a DSL internet service connection.
FAQ
What maximum wireless speeds does this router support?
The router supports total speeds up to 3 Gbps, configured as 600 Mbps plus 2400 Mbps across two streams.
Which DSL connections work with this unit?
It supports bonded lines and all ADSL or VDSL profiles up to profile 17a.
Does the router use separate names for different Wi-Fi bands?
No, it uses one Wi-Fi SSID for the entire home so all devices connect to the same network name.
Product Details
| Brand | CenturyLink |
| ASIN | B0977WWVYF |
