Cortelco 2705 instruction manual Maintenance Information

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MAINTENANCE INFORMATION

Treat your telephone equipment with care for trouble-free performance. Avoid dropping the handset. Carefully place the handset on-hook after use.

Avoid putting near heating appliances and devices that generate electrical noise (for example, motors and florescent lamps).

Clean your telephone equipment with a damp cloth. Stains may be removed with a mild soap. Do not use liquid or aerosol detergents or cleaning agents.

Do not expose to direct sunlight or moisture

Retain the original package in case you need to ship it at a later date.

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Contents OWNER’S Caller ID Type Table of Contents Button Important Safety Instructions Page Telephone Part Identification Answering Machine InstallationDesk Mount Wall MountOperation Wtth Plantronics Wireless Headsets Message Waiting Switch LocationPlantronics Headset Base Display Setting Unit SetupFactory Presets Page Telephone Features Automatic Memory Volume ButtonDuration Counter Mute ButtonFlash Button Hold Button Normal ModePBX Mode Pause ButtonNEW Call Data PortContrast Button Release ButtonSDT Reviewing Calls Caller ID FeaturesCall Waiting Display Receiving CallsCallback Message ErrorNo Data Sent Dialing Directory Numbers Using the DirectoryStoring Entries Finding ItemsTelephone Service Problems Maintenance Information Telephone Repair FCC Information Limited Warranty