
Advanced Operation
Echo Cancellation
To call/monitor a door phone
1.With the handset
2.Press #15 (hear three tone bursts), then enter the door phone number (01~24, depending on system size). A
To call from a door phone
1.Press the door phone button and then release it. You hear a distinctive ringing
2.When answered, speak at a normal voice level in the direction of the door phone.
Echo Cancellation
If you hear echo on your IP telephone, tap either Vol or Vol once to cancel the echo.
Emergency Call
To make an emergency call, dial 911.
Emergency Monitoring Station
Your system may have one digital telephone assigned as an emergency monitoring station. If your telephone has this assignment, your line LED will flash green when someone makes a 911 call. When you answer the call, you can listen in and participate in the conversation. See your System Administrator for more information on this feature.
60 | Strata CIX and CTX IPT/DKT Telephone 11/05 |