Cortelco 2705 instruction manual Plantronics Headset Base

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7.Remove the headset from the base and press the Call Control Button. The HEADSET button on the 2705 should light, and you should hear dial tone.

8.Make a test call. Verify that you can talk and listen on the headset. You may need to make adjustments to the speaking or listening volume as described in the Plantronics™ User Guide.

9.Press the Call Control Button again. The call should be disconnected.

10.Place a test call to the 2705 while wearing the headset. You should hear audible ringing indication on the headset.

11.Answer the call by pressing the Call Control Button. Verify talking and listening volume. Press the Call Control Button again to disconnect.

Handset Lifter Jack

AC Charging Jack

Telephone Cord Jack

Plantronics™ Headset Base

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Contents OWNER’S Caller ID Type Table of Contents Button Important Safety Instructions Page Telephone Part Identification Wall Mount InstallationDesk Mount Answering MachineMessage Waiting Switch Location Operation Wtth Plantronics Wireless HeadsetsPlantronics Headset Base Factory Presets Unit SetupDisplay Setting Page Telephone Features Mute Button Volume ButtonDuration Counter Automatic MemoryPause Button Hold Button Normal ModePBX Mode Flash ButtonRelease Button Data PortContrast Button NEW CallSDT Receiving Calls Caller ID FeaturesCall Waiting Display Reviewing CallsMessage Error CallbackNo Data Sent Finding Items Using the DirectoryStoring Entries Dialing Directory NumbersTelephone Service Problems Maintenance Information Telephone Repair FCC Information Limited Warranty
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