GE

GE 35288 RJ11 High Speed Modem Cable - 14ft Blue

4.5 (430 reviews)

A 14-foot CM-rated RJ11 cable built to deliver faster DSL modem connections than standard phone wire.

$11.99*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

The GE 35288 is a 14-foot RJ11 modem cable designed to connect a DSL modem to a telephone wall jack with better signal fidelity than the flat, untwisted phone cables often bundled with modems. Its higher-grade twisted-pair conductors reduce electromagnetic interference and crosstalk — the two primary sources of signal degradation on in-premises phone wiring — which helps your modem maintain a stable sync rate closer to what your ISP provisions. The CM fire-resistance rating is a meaningful differentiator: it means you can legally and safely route this cable through wall cavities for a clean, permanent installation, something most cheap phone cables are not rated for.

In practical terms, this cable is a straightforward infrastructure component. The 14-foot length suits most desk-to-wall-jack scenarios without introducing measurable line loss at DSL frequencies. The RJ11 connectors fit any standard modem, DSL filter, or splitter. Where this cable fits in your setup is simple: it replaces the often-inferior cable that shipped with your modem, providing a more reliable physical link in the last few feet of your DSL connection. It won't transform your internet speed — that's determined by your ISP and the copper running to your premises — but it ensures the segment you control isn't the weak link.

Key Features

Use to connect a modem to a telephone jack - works with all modem speeds

Rj-11 cable provides up to 10x faster internet connection from phone jack to modem than standard phone cable

Ideal for home phone line networking

This cable is cm rated for in-wall use

compatible devices: Camera;Modem

included components: Ethernet Cable

Specifications

Brand
GE
Model
35288
Cable Type
RJ11 Modem Cable
Length
14 feet
Connector Type
RJ11
Color
Blue
Fire Rating
CM (Communications Multipurpose — in-wall rated)
Compatibility
All modem speeds, DSL modems, phone-line networking

Pros & Cons

👍 Pros

  • CM-rated jacket meets fire-resistance standards for in-wall routing, eliminating the need for a separate conduit in permanent installations.
  • 14-foot length provides sufficient reach from a wall jack to a desk-mounted modem without requiring extension couplers.
  • Higher-grade twisted-pair construction reduces crosstalk compared to flat-wire phone cables, preserving DSL signal integrity.
  • Standard RJ11 connectors ensure universal compatibility with any DSL modem, splitter, or phone-line networking device.

👎 Cons

  • RJ11 connector is easily confused with RJ45 Ethernet at a glance, and the product description's "Ethernet Cable" label may mislead buyers expecting a network patch cable.
  • 14-foot length may be too long for short desk-to-jack runs, creating excess cable to manage, while being too short for cross-room routing.
  • Blue color offers only one aesthetic option, which may not blend with wall-mounted installations in every environment.
  • No shielding specification is listed, so in electrically noisy environments near power cables or fluorescent lights, interference could affect DSL sync rates.

Frequently Asked Questions

This cable uses higher-quality twisted-pair conductors with tighter specifications than generic flat phone wire, which reduces signal crosstalk and attenuation over the 14-foot run. The result is a cleaner signal path between your phone jack and modem, allowing your DSL connection to achieve speeds closer to its rated maximum.
Yes — this cable carries a CM (Communications Multipurpose) rating, which means it meets fire-resistance standards for in-wall installation. This makes it suitable for routing through wall cavities without requiring additional conduit.
If your modem or gateway has an RJ11 port for the phone line input — which virtually all DSL modems do — this cable is compatible. It uses standard RJ11 connectors and works with all modem speeds, from legacy ADSL to VDSL2.
Despite the product listing mentioning "Ethernet," this is an RJ11 telephone-type cable with 6P2C or 6P4C connectors — not an RJ45 Ethernet cable. It connects your modem to a telephone wall jack, not to a router's LAN port.
At 14 feet, signal degradation is negligible for DSL frequencies. Line loss becomes a factor over runs exceeding 50-100 feet of in-premises wiring, so this length introduces no measurable speed penalty.