NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem

Specifications

Modem
Modem NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
Modem type
ADSL2+
Modem speed
24576 Kbit/s
Chipset
BCM6338
Performance
Performance NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
Supported data transfer rates
10/100 Mbps
Upstream data rate
1.5 Mbit/s
Downstream data rate
24 Mbit/s
Networking features
IEEE 802.1d, 802.3, 802.3u
Supported protocols
UNI 3.1/4.0 PVC, OAM F4/F5, ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.992.3 (G.DMT.bis), ITU G.992.5
Features
Features NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
Plug and Play
Yes
72% have it
Internal
No
10% do not have it
Connectivity LEDs
Y
Ports & interfaces
Ports & interfaces NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
I/O ports
1xRJ45
Modem (RJ-11) ports
1
Certificates
Certificates NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
Compliance certificates
RoHS, CE, Federal Communications Commission (FCC), C-TICK
Certification
FCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick
Operational conditions
Operational conditions NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
10 - 90%
Non-operating relative humidity (non-condensing)
5 - 95%
Storage temperature (T-T)
-20 - 70 °C
Weight & dimensions
Weight & dimensions NETGEAR ADSL2+ Ethernet Modem (Annex B) - Standalone DSL Modem
Weight
190 g
81% better than others
Depth
93 mm
29% better than others
Height
30 mm
26% better than others
Width
141 mm
85% better than others
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
Nolan Brooks
Reviewed by
Nolan Brooks Storage Systems Analyst & Network Engineer Versus Wizard

The NETGEAR ADSL2+ Ethernet Modem (Annex B) offers a straightforward and reliable solution for users requiring a dedicated DSL modem for their internet connection. Designed for compatibility with Annex B DSL lines, this device focuses on core functionality: establishing a stable bridge between your telephone line and your network. In an era where integrated modem-router combos are prevalent, a standalone modem like this NETGEAR unit appeals to those who prefer a modular approach to their home or small office networking, allowing for greater flexibility in choosing their own high-performance router.

This modem leverages the ADSL2+ standard, ensuring support for high-speed digital subscriber line technologies, with theoretical download speeds up to 24 Mbps and upload speeds up to 1 Mbps. Its Ethernet port provides a clean and efficient connection point for any router, ensuring that the raw internet signal is passed through without additional processing or potential bottlenecks often found in all-in-one devices. The focus on ADSL2+ and Annex B compatibility makes it a specific yet crucial component for users whose Internet Service Providers (ISPs) utilize this particular DSL variant. Its plug-and-play nature, once configured with ISP credentials, simplifies the setup process for essential internet connectivity.

Key Features and Performance

The primary advantage of the NETGEAR ADSL2+ Ethernet Modem lies in its dedicated function. By separating the modem from the router, users can upgrade their routing capabilities independently, potentially achieving better Wi-Fi coverage, more advanced security features, and superior network management. The ADSL2+ support ensures that it can handle the speeds offered by many traditional DSL plans, making it a viable option for users who are not yet on fiber optic networks. The inclusion of Annex B compatibility is a critical specification for users in regions or with ISPs that deploy this specific telephone line standard for DSL services, differentiating it from modems that only support Annex A.

Market Positioning and Value

In the competitive networking hardware market, the NETGEAR ADSL2+ Ethernet Modem (Annex B) carves out a niche for users who value simplicity, reliability, and a component-based network infrastructure. It's an ideal choice for individuals or small businesses looking to replace a failing ISP-provided modem or to build a custom network without the limitations of bundled equipment. While it lacks Wi-Fi capabilities and advanced routing features, its strength lies in its singular purpose: providing a robust and efficient DSL connection. For users with an existing, capable router, this NETGEAR modem acts as a dependable gateway to the internet, ensuring the integrity of the DSL signal before it reaches their chosen networking hardware.

Pros & Cons

Pros
What we love about this product
    • ADSL2+ Compatibility: Supports high-speed DSL internet connections with theoretical download speeds up to 24 Mbps.
    • Annex B Support: Specifically designed for DSL lines utilizing the Annex B standard, ensuring broad compatibility with certain ISP infrastructures.
    • Dedicated Modem Functionality: Acts as a pure bridge, passing the internet signal directly to a user-provided router for greater network control.
    • Ethernet Connectivity: Provides a standard Ethernet port for seamless integration with virtually any modern router.
Cons
Points to consider before buying
    • No Integrated Wi-Fi: Lacks built-in wireless capabilities, requiring a separate router for Wi-Fi access.
    • DSL Specific: Limited to ADSL connections; not compatible with VDSL, cable, or fiber optic internet services.
    • Basic Functionality: Does not include routing, firewall, or other advanced network management features found in combo devices.

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