- Cortelco Single line desk telephone- Fully modular- 9 Foot handset cord- Double-gong ringer- Hearing aid compatible- Five-year limited manufacturer's warranty- Nationwide support system- ADA volume control compliant

Basic Home & Business TelephonesWhen it comes to basics, Cortelco has your number. Two of them, in fact. Model 2500 and model 2554 have delivered performance, value and reliability for many years. Communications couldn't be simpler or more dependable.Technical InformationTotal Number of Phone Lines: 1Hearing Aid Compatible: YesFeatures: Volume ControlInterfaces/PortsPhone Line (RJ-11): YesPhysical CharacteristicsColor: RedForm Factor: DesktopMiscellaneousCertifications & Standards: ADA CompliantWarrantyLimited Warranty: 5 Year