GETTING STARTED
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Model 8520 Display Phone User Guide
If the phone is busy when you place an intercom call, you can do any of the fol-
lowing:
• To stay on the line and wait for the phone to become available: Do not hang up.
After a system timer expires, you hear music until the phone is available. (You
cannot do this if the called phone is in DND mode.)
• To request a callback (queue on to the phone): Press and hang up. When the
phone is available, your phone rings. (To cancel the queue request before the call-
back, press .)
• To use the Off-Hook Voice Announce feature (if the called phone is programmed
for it): Do not hang up. After the busy signals stop, you are automatically con-
nected and may speak. (If you hear music or if the phone is in DND mode, your
off-hook voice announce call will not go through.) This allows you to talk to the
phone user on his or her handsfree speakerphone, even though the user already
has a call in progress on the handset. This feature is not available if your phone
has the Ring Intercom Always feature enabled.
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