2) Disconnecting a call using the speakerphone button:
If you are on the speakerphone on Line 1 and you receive a call on Line 2, answer Line 2 by switching lines as described above. To disconnect Line 2, push the speakerphone button. Doing so will automatically disconnect Line 2. To reconnect to Line 1, push the speakerphone button again or pick up the handset.
TIP : Reminder Ring
•Let's say that LINE 1 and LINE 2 are both in use.
•LINE 1 is on hold and LINE 2 is the active line. The handset is being used.
•At this point, the user disconnects the LINE 2 call by hanging up. LINE 1 is still on hold and LINE1 LED keeps blinking.
•If the user doesn't pick up the handset, press the speakerphone button or press the LINE 1 button within 6 seconds, in order to remind the user of the existing call on LINE 1, UIP312 starts ringing and flashing the Message Lamp as if there is an incoming call. This is called "Reminder Ring".
(And just for your own reference, the 6 seconds of delay is derived from the interval between each ring of the regular incoming calls.)
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