AT&T Not Availab installation instructions Important Safety Instructions

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IMPORTANT SAFETY INSTRUCTIONS

Only the most careful attention has been devoted to quality standards in the manufacture of your new voice terminal. Safety is a major factor in the design of every set. But, safety is YOUR responsibility too.

Please carefully read the helpful tips listed below and on the next page. These suggestions will enable you to take the fullest advantage of your new voice terminal. Retain these tips for later use.

Use

When using your voice terminal, the following safety precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons.

Read and understand all instructions.

Follow all warnings and instructions marked on the voice terminal.

This voice terminal can be hazardous if immersed in water. If you accidentally drop the voice terminal into water, do not retrieve it until you have first unplugged the line cord from the modular wall jack. Do not reconnect the voice terminal until it has dried thoroughly.

Avoid using the voice terminal during electrical storms in your immediate area. There is a remote risk of electric shock from lightning. Urgent calls should be brief. Even though protective measures may have been installed to limit electrical surges from entering your business, absolute protection from lightning is impossible.

If you suspect a natural gas leak, report it immediately, but use a telephone away from the area in question. The telephone’s electrical contacts could generate a tiny spark. While unlikely, it is possible that this spark could ignite heavy concentrations of gas.

Never push objects of any kind into the voice terminal through housing slots since they may touch hazardous voltage points or short out parts that could result in a risk of electric shock. Never spill liquid of any kind on the voice terminal. If liquid is spilled, however, refer servicing to proper service personnel.

To reduce the risk of electric shock, do not disassemble this voice terminal. There are no user-serviceable parts inside. Opening or removing covers may expose you to hazardous voltages. Incorrect reassembly can cause electric shock when the voice terminal is subsequently used. If your voice terminal does not work properly, contact a qualified AT&T service technician.

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Contents AT&T 555-015-168 Comcode 107319659 Issue 1, August DefinityWarranty To Order Copies of this DocumentHearing AID Compatibility Interference Warning Information Part 15 of FCC RulesImportant Safety Instructions Service Contents Your Callmaster Voice Terminal Headset or the HandsetRecorder Interface Organization of this GuideConventions Feature Descriptions CallmasterPage To initiate a self-test of your voice terminal Headset jacks on the side of the Callmaster Installation Checklist of PartsOrderable Equipment ComcodeInstalling the Callmaster Voice Terminals Connecting the Line and Optional Equipment CordsImportant Notes on Installation Line jack, adjunct jack, and routing channelsConnector Block DCP Jack Interface DCP Line InterfacePage Callmaster Testing the Headset or Handset Labeling and Installing the BUTTON-DESIGNATION StripsInserting the designation strips Feature Procedures Raising or Lowering Receive VolumeTo raise or lower the receive volume Going OFF-HOOKDisconnecting from Calls Conference To add another party to an existing callDrop HoldSelect Ring and Ringer Volume MuteTo prevent the other party from hearing you To select a personalized ringSELF-TEST To adjust ringer volume if necessaryTo test the lights and ringer of your voice terminal Transfer Physical Dimension and Weight Power RequirementsTechnical Description Environmental Requirements