Key Features:

• Patented Volume Plus Button designed with features for the hearing impaired aiding 70% of elderly patients with high-frequency hearing loss (the Boost Button increases volume range to 27.5db)

• SIP / IAX Compatible

• Built in CLEARING AID® circuitry automatically adjusts frequency response for improved clarity. This is an aid to 70% of Patients with high-frequency hearing loss.

• 'Supersound' Chassis
• FCC / ETL / UL / CE approved
• Dual Tone, Deep Pitch IC Ringer
• Clear Ear Sound
• Codecs Support: G.711, aLaw, G.711 uLaw, G.722, G.723, G.729, iLBC
• POE Compliant
• Hearing Aid Compatible
• Customizable Faceplate
• Extra Long Fully Modular Cords
• Ring “Norm-Hi” Switch
• Wall Mountable
• Lighted Keypad with  Oversized Keys
• Braille Locator On #5 Key
• Constructed of High Impact ABS Plastic
• Oversized "Super Bright" Ring Indicator Light
• Reset Key on Handset