IBM 4900 Cordless Telephone User Manual


 
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Handset doesn’t appear to be working.
v Check to see if your phone is in headset mode. If the [SPKR] key is flashing, you are in headset
mode and need to deactivate this in order to turn on the handset.
v Make sure the handset cord is connected at both ends.
Intercom service doesn’t appear to work.
v Check to make sure the phone lines for all extensions are set up consistently, meaning that all
phones are properly wired for [LINE 1], 2, 3 and 4. Review “Connecting Your Telephone Lines”
section.
Can’t make phone calls.
v Check to be sure the phone is set to the correct type of service, either Tone or Pulse.