Product: Imperial 520

Dual Tone Deep Pitch IC Ringer with 3 levels of control

Extra Heavy, Non-Slip Base provides a solid look and feel

FCC / ETL / UL / CE approved

Full Range Volume Control (maximum amplification as allowed by law)

Oversized "Super Bright" Ring Indicator Light

Clearing Aid Voice Intensifier with Full-Range Thumbwheel Volume Control

POE Compliant

Extra Long Fully Modular Cords

"Super Bright" Ringer/Message Indicator Light

Easy Access Dataport

Available in Black and Red

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

Hearing Aid Compatible

Clear Ear Sound

Customizable Faceplate

Desk/Wall Mountable (mount sold separately)

Lighted Keypad with

Oversized Keys

Wall Mountable

True DTMF

Compatible With AC And DC Neon And Some LED Systems

Extra Large Lighted Ring Indicator

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

High Luster, Euro Style, Rugged ABS cabinet with High Durability Components

Flash Button

Outstanding audio amplification quality

Ring “Norm-Hi” Switch

Reset Key on Handset

Extra Large Super Bright Ring/Message Waiting Indicator

Braille Locator On #5 Key

Constructed of High Impact ABS Plastic

Extra Large Customizable Faceplate

Features

Imperial 520