Note: The new PTT or cellular call now becomes the active call, and the original PTT or cellular call is placed on hold.

1.Make a PTT or cellular call.

Note: Due to technical constraints, you cannot

toggle between the two calls using .

2.Ask the party on the new call placed to hang up when finished talking.

3.Your phone returns to your original cellular or PTT call.

Audio requirements for multiple calls

There are times when you will be engaged in a PTT call (using the speakerphone) that you receive a “Call Waiting” call. Or, times when you are engaged in a cellular call (using the earpiece) when a PTT “Call Waiting” call comes in.

Call waiting tone

In all call situations the call waiting tone is played using the speaker and volume level that matches the initial active call. For example, when you are engaged in a call using the earpiece, the call waiting tone will be played over the earpiece regardless of whether the new call is a cellular or PTT call.

Multiple calls active

When you accept a Call Waiting call, the following rules determine whether the phone uses the earpiece or the speakerphone for audio delivery.

By default, both calls are presented using the speaker setting that is effective for the first call. For example, if the first call is using the earpiece speaker, then the second call uses the earpiece speaker.

The second call is presented based on the speaker that is being used for the first call, regardless of whether the speakerphone was set to ON or OFF when the handset was in standby mode prior to the first call.

When there are multiple active calls, you can press the speakerphone button to manually toggle the speakerphone ON or OFF for both calls. In all cases, both of the active calls are affected when the speakerphone button is pressed.

User Guide for the Kyocera 3250 Phone

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Kyocera 3250 manual Audio requirements for multiple calls, Call waiting tone, Multiple calls active