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Overview

25 feet white RJ11 6P4C telephone extension line cord for landline phones, modems, fax machines, answering machines, office phones, and home telephone connections. Flexible phone cable provides extra reach for moving telephone equipment around home or office spaces.

25 ft White Phone Extension Line Cord, RJ11 6P4C Telephone Cable Wire for Landline Phone, Modem, Fax Machine & Office Telephone

Model: GEPH25
Web Code: 19889755
Sold and shipped by | 4.2 seller rating (241 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

✅ 25 ft Telephone Extension Cord – Extra-long 25 foot phone line cable gives more flexibility when connecting landline phones, fax machines, modems, and office equipment.

✅ Standard RJ11 6P4C Connector – Designed with standard RJ11 6P4C telephone plugs for compatible landline phone jacks and telephone devices.

✅ Great for Landline Phones – Ideal for extending the connection between a wall phone jack and a home phone, office phone, corded phone, or answering machine.

✅ Compatible with Fax & Modem Devices – Works with compatible fax machines, DSL modems, dial-up modems, POS terminals, and telephone-based devices.

✅ Clean White Cable Design – White cord blends easily with walls, desks, baseboards, office setups, and home telephone installations.

✅ Flexible Indoor Use – Suitable for bedrooms, kitchens, offices, reception desks, home offices, workstations, and business phone setups.

✅ Easy Plug-and-Play Setup – Simply plug one end into the wall jack and the other into the phone or compatible device.

✅ Useful Replacement or Extension Cable – Great for replacing short, damaged, missing, or worn telephone line cords.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders over $100 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Home phones and office communication products
Return/Exchange Period
30 days
Condition
Opened