Fanvil i504 Series, User Manual, Page: 67 / 95

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Redial: Redial the last dialed number.
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Call Forward: Enter the call forwarding settings interface.
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Call Log: Access the call logs interface.
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SMS: Enter the short message interface.
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Callback: Call back the last incoming call number.
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Intercom: Open the dial pad and call out using intercom mode.
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Prefix: Configure a number prefix. When dialing, pressing this key automatically
adds the prefix.
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Deployment: This function depends on the Broadsoft server and is a method to
record call information in call centers.
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Escalate: This function is related to the Broadsoft server and sends a corresponding
SIP message to the server during a call.
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Retrace: This function is related to the Broadsoft server and sends call information
during or after a call.
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Speaker: Enter handsfree dialing or switch to the hands-free channel.
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Local Contacts: Access the local contacts interface.
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XML Group: Access the cloud phonebook interface.
DTMF: During a call, pressing this key sends pre-configured DTMF tones sequentially
to the remote party.
URL: Access a pre-configured remote URL, can be set for XML phonebook addresses,
etc.
MCAST Paging: After configuring a multicast address and audio codec, pressing this
key sends out a multicast.
Action URL: Users can perform basic call operations on the device using a specific
URL.
Multicast Listening: Configure a multicast address; pressing this key allows listening
to RTP multicast when active.