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Abbreviated dialing |
Off Hook Voice Announce This feature allows any user to place an intercom call over the speakerphone of a busy 20-button display telephone provided that the 20-button user is active on their handset and not on their speakerphone. The two calls are independent of each other and occur at the same time. The OHVA call-connection is delayed to give the recipient time to reject the call. The called extension receives both visual and aural indication of the OHVA attempt. They can reject the OHVA call at any time or hang-up the handset to terminate the handset call and remain connected to the OHVA caller. Pressing the mute key mutes the handset transmitter only, allowing private dialogue with the OHVA caller. Note that on a 96/120-series system, because the OHVA call uses the B2 channel of the extension port, the 20-button extension must be connected to a DEI board and not to a DDEI board.
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