Amazon.com: (2 Pack) 1 Foot Telephone Cord, Professional Grade Made in USA, 6P4C Male RJ11 Plugs with 50 Micron Gold Contacts, Pure Copper Wire Phone Line Cable (12 Inches, Black) : Electronics
Amazon.com : XBLUE X16 Small Business 8 Phone System Bundle - Six Outside Lines & Sixteen Phone Capacity - Includes Auto Attendant, Voicemail, Caller ID, Paging & Intercom : Corded Telephones : Office Products
Amazon.com: Phone Cord Landline,SHONCO 2 Pack Black Coiled Telephone Handset Cord 23 Ft Uncoiled / 3 ft Coiled Telephone Cord Line Wire Telephone Accessory : Electronics