
GE
GE 35288 RJ11 High Speed Modem Cable - 14ft Blue
★★★★★
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
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
What makes this cable faster than a standard telephone cord for modem connections?
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.
Can I run this cable inside a wall for a permanent installation?
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.
Will this cable work with my DSL modem and router combo?
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.
Is this an Ethernet cable or a phone line cable?
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.
Does cable length affect my DSL speed, and is 14 feet a concern?
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.