Rankings
The CenturyLink Technicolor C1100T is a VDSL2 modem/router offering up to 100 Mbps DSL speeds and four Gigabit Ethernet ports. Its main drawback is the outdated single-band 2.4 GHz Wi-Fi, which may not satisfy modern wireless demands. Best suited for CenturyLink or Brightspeed DSL subscribers needing integrated VoIP and remote management.
The Zyxel C1000Z is an all-in-one VDSL2 gateway that combines a DSL modem, four-port Gigabit Ethernet switch, and 802.11n Wi-Fi, offering solid wired performance and built-in firewall protection. Its Wi-Fi is limited to 2.4 GHz 300 Mbps and it lacks USB ports or advanced QoS features. Best suited for CenturyLink VDSL2 customers seeking a compact integrated solution.
The D-Link DSL-2750B combines an ADSL2+ modem with 802.11n Wi-Fi, four Fast Ethernet ports and a USB 2.0 share port, providing an all-in-one solution for modest broadband needs. It is constrained by single-band 2.4 GHz Wi-Fi, Fast Ethernet speeds, and a maximum downstream rate of 24 Mbps. Suitable for budget-conscious households on legacy ADSL lines that need basic routing and wireless.
The ZyXEL C1100Z is a VDSL2/ADSL2 gateway offering four Gigabit LAN ports, USB 3.0, and robust security for CenturyLink DSL users. Its main limitation is the outdated single-band 2.4 GHz Wi-Fi, lacking 5 GHz or Wi-Fi 6 capabilities. Best for small homes or offices that prioritize wired performance over cutting-edge wireless.
The TP-Link TD-W9970 combines VDSL2/ADSL modem functionality with 2.4 GHz Wi-Fi, four Ethernet ports and a USB 2.0 slot. It lacks dual-band Wi-Fi and gigabit Ethernet, which may limit performance for high-speed needs. Ideal for users with VDSL/ADSL service who want a single, compact device.
The Zyxel Q1000Z is an all-in-one VDSL2/ADSL2+ modem and 2.4 GHz Wi-Fi router designed for CenturyLink/Brightspeed DSL services, offering basic networking and QoS features. Its drawbacks include limited Ethernet ports, low maximum DSL speed, and the fact that the model is being retired. Suited for small homes or offices that need a simple, low-cost DSL gateway.
| Attribute | | | | | | |
|---|---|---|---|---|---|---|
— | 100 Mbpsbest | 100 Mbpsbest | 24 Mbps | — | 40 Mbps | |
— | 3 Mbpsbest | — | 1 Mbps | — | — | |
4 ports | 4 ports | 4 ports | 4 ports | 4 ports | 5 portsbest | |
— | 1 portsbest | 1 portsbest | 1 portsbest | 1 portsbest | 1 portsbest | |
| ↓ lower better | 6 Wbest | 6.4 W | — | — | 18 W | 6 Wbest |
| ↓ lower better | 0.362 kgbest | 0.508 kg | 0.54 kg | 0.48 kg | 0.872 kg | 0.612 kg |
1 yearsbest | — | — | 1 yearsbest | — | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | | | | | |
|---|---|---|---|---|---|---|
Performance(2) | ||||||
Maximum Download Speed (Mbps) | — | 100 Mbps | 100 Mbps | 24 Mbps | — | 40 Mbps |
Maximum Upload Speed (Mbps) | — | 3 Mbps | — | 1 Mbps | — | — |
Connectivity(2) | ||||||
Wi‑Fi Standard | 802.11n | 802.11n | 802.11b/g/n | 802.11b/g/n | 802.11n | 802.11n |
Wi‑Fi Frequency Bands | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.4GHz | 2.4GHz |
Ports(2) | ||||||
Ethernet Ports (count) (ports) | 4 ports | 4 ports | 4 ports | 4 ports | 4 ports | 5 ports |
WAN Port Type | VDSL RJ-14 | Gigabit Ethernet | — | RJ-11 | Ethernet | Ethernet |
Power & Energy(1) | ||||||
Power Consumption (W) | 6 W | 6.4 W | — | — | 18 W | 6 W |
Build & Design(3) | ||||||
Weight (kg) | 0.362 kg | 0.508 kg | 0.540 kg | 0.48 kg | 0.872 kg | 0.612 kg |
Dimensions (HxWxD) (mm) | 37x127x190 mm mm | — | 36x130x195 mm mm | 32 x 182.8 x 127.8 mm mm | 66x257x269 mm mm | 56x267x274 mm mm |
Form Factor | gateway | — | Modem Router | Modem/Router | gateway | gateway |
General(1) | ||||||
Provider Compatibility | CenturyLink | CenturyLink, Brightspeed | — | Verizon | CenturyLink | CenturyLink |
Products in the top-left offer the best value (high score, low price).
Professional commentary is limited, but vendor-provided statements emphasize that the C1100T's VDSL2 with vectoring and Gigabit Ethernet delivers high-capacity, reliable broadband for CenturyLink customers, while its integrated VoIP and remote-management features are highlighted as strengths for ISP deployments.
User sentiment centers on dependable DSL performance and useful VoIP ports, but recurring criticism focuses on the outdated single-band Wi-Fi.
Professional reviewers view the DSL-2750B as a solid, low-cost entry-level router that bundles modem, Wi-Fi and USB sharing in a compact chassis. They commend its basic security features, QoS and routing, but criticize the outdated single-band Wi-Fi, lack of gigabit ports and limited ADSL2+ speeds, noting it is best suited for modest broadband scenarios.
Everyday users generally appreciate the modem's ability to hit advertised speeds and its space-saving mounting options, especially when paired with a separate router. However, many express frustration over its provider-specific compatibility, lack of Wi-Fi, and the perception of outdated technology, resulting in mixed overall satisfaction.
Professional sources praise the C1100Z for its solid VDSL2 performance, easy ISP auto-configuration, and robust security features, while noting that its wireless capabilities are dated compared with current dual-band or Wi-Fi 6 gateways.
While direct user reviews are absent, the feature set suggests customers value the hassle-free CenturyLink setup and gigabit wired ports, but may express frustration over limited Wi-Fi range and the lack of modern wireless standards.
