Other Information

Phone does not ring.

Make sure the ringer is turned on.

Make sure the Do Not Disturb feature is not activated.

You may have too many extension phones on your line. Try unplugging some phones.

See solutions for “No dial tone.”

Incoming voice too low or none at all.

Check volume setting. Memory dialing doesn’t work

Did you program the memory location keys correctly?

Did you follow proper dialing sequence?

Battery icon is blank or shows only one bar

The three “AA” batteries need replacing or are improperly installed or not installed at all. Intercom does not function correctly

Make sure line 1 is connected properly and common to all phones on the system.

Make sure all phone ID’s (station numbers) involved have been assigned.

Transfer does not function correctly

Make sure receiver phones (stations) have same line connected. Intercom indicator turns red and green alternately

The station address needs to be re-assigned due to a duplicate station address in the system. See “Changing the Phone ID (Station Address)”.

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RCA 25403, 25404 manual Check volume setting. Memory dialing doesn’t work