Using Your Phone with SIP/Cloud Account85To un-mute the microphone while dialing:1. Tap again on the pre-dialing or dialing screen.NoteCall Hold/ResumeYou can place an active call on hold. Only one active call can be in progress at any time. Othercalls can be made and received while placing the original call on hold. When you place a call onhold, your IP PBX may play music on hold to the other party while waiting.To place a call on hold:1. Tap the Hold soft key during a call.LED indicators flash green. The LCD screen indicates that the call is on hold.NoteTo resume a held call:1. Tap the Resume soft key.Multiple Calls on Hold:If multiple calls are placed on hold:1. Tap or to switch between the calls, and then tap the Resume soft key to retrievethe desired call.If more than one call is placed on hold, a numbered prompt appears on the LCD screen, forexample "2/3", indicating that this is the second call out of three calls.The phone will beep softly every 30 seconds to remind you that you still have a call on hold.You can also mute the microphone when the IP phone is ringing.