Technobezz is supported by its audience. We may get a commission from retail offers.

Efficient Networks Speedstream 120-5871-002 Business DSL Router - 10 Mbps

Name: Efficient Networks Speedstream 120-5871-002 Business DSL Router - 10 Mbps
Brand: Efficient Networks
SKU: B00006B9JN
Price: 340.32 USD
Availability: InStock
Rating: 4 (3 reviews)

4.0 (3 reviews)

Posted Jun 16, 2026

$340.32$424.03

20% OFFYou save $83.71

Get This Deal at Amazon

In StockPrice changed 41d ago

Is this a good deal?

Flexible, all-in-one router/security solution
Built-in firewall protection
Compatible with all broadband connection methods
Transfer rate of 10 Mbps

Fair Price

This business-class DSL router offers a 20% discount, dropping to $340.32. It supports up to 100 users with built-in firewall and VPN capabilities. Ideal for small offices needing reliable wired DSL access.

What we like

Supports up to 100 users
Built-in firewall security
VPN support for remote access
Compatible with most DSL services

Watch out for

Only 10 Mbps transfer rate
No Wi-Fi, wired only

Tip: Check with your DSL provider to confirm compatibility before buying.

Our Take

Best for: Small businesses needing a secure wired DSL router for up to 100 users.

The Efficient Networks Speedstream 120-5871-002 is a no-nonsense DSL router built for small businesses. Its core strength is security: a built-in firewall and optional VPN give you control over network access. Setup is straightforward, and it can handle up to 100 connected devices, making it suitable for a busy office. The trade-off is speed. With a maximum transfer rate of 10 Mbps, this router is not for high-bandwidth tasks like streaming 4K video or large file transfers. It's purely a wired device, so you'll need to add a separate access point for Wi-Fi. The current price of $340 is a decent discount from the original $424, and below the 180-day average. Still, it's a niche product for businesses that prioritize security over speed and already have a wired infrastructure.

Price Analysis

At $340.32, this router is 20% off its original price of $424.03. The 30-day average was also $424, so you're saving compared to recent pricing. While not the lowest ever, it's a fair price for a specialized business DSL router with proven security features.