Switch between handset and the conference unit on 5324 phones Note that your handset must be onhook (i.e. you must be in speakerphone mode) to use the conference unit.Follow these steps to switch a call from the handset to the conference unit: 1 Press the key. This switches the call to the speakerphone.aking a second call on the 5304 phone To make a second call while on an active call, follow these steps: 1 Press any available Line Appearance key. This puts the active call on hold, and provides dial tone for a second call. 2 To make an internal call, dial the extension.
In general a surge is a transient wave of current, voltage or power in an electric circuit. In power systems in particular â and this is likely the most common context that we relate surges to â a surge, or transient, is a subcycle overvoltage with a duration of less than a half-cycle of the normal voltage waveform.urges are generally measured in microseconds. Every piece of electrical equipment is designed to operate at a specified nominal voltage such as 120 Vac, 240 Vac, 480 Vac, and so on.
In the context of the Iraq War, the surge refers to United States President George W. Bush's 2007 increase in the number of American troops in order to provide security to Baghdad and Al Anbar Province. The surge was developed under the working title The New Way Forward and was announced in January 2007 by Bush during a television speech. Bush ordered the deployment of more than 20,000 soldiers into Iraq, and sent the majority of them into Baghdad. He also extended the tour of most of the Army