Dial extension number. Announce transfer, then depress switchhook. Transfer is complete. This feature is primaritly for single and two-line sets. Depress switchhook and listen for special tone.
First call is on hold.
You can now lay down receiver or dial another party. Phone will ring. Pick up receiver to reconnect to the call on hold. While on a call, Call Waiting provides an audible tone to alert you that someone else is trying to reach you. This service needs to be requested from Telecommunications.