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Customizable Callers List Key
Your System Administrator can specify an XML URI that creates a custom Callers List application for your phone. When you press the Callers List key, the phone accesses a custom XML URI Callers List instead of the standard Callers List. Contact your System Administrator for more information.
Autodial (Hotline and Warmline)
Your System Administrator can configure an autodial feature on your phone. If autodial is enabled, the phone automatically dials a preconfigured number whenever it is
•Hotline: The IP phone immediately dials a preconfigured number when you lift the handset.
•Warmline: The IP phone waits for a specified amount of time after you lift the handset before dialing a preconfigured number. If you do not dial a number within the time allotted, then the IP phone begins to dial the number.
The Autodial feature is available on a global or
Notes:
1. Any speeddial numbers that you configure on your IP phone are not affected by autodial settings.
2.If Autodial is configured on your phone, any lines that function as hotlines do not accept conference calls, transferred calls, and/or intercom calls.
Centralized Conferencing
The 53i supports centralized conferencing for Sylantro and Broadsoft servers. This feature provides centralized conferencing on the SIP server (versus localized, on the phone). Your System Administrator must enable this feature on your phone before you can use centralized conferencing.
Centralized Conferencing allows you to perform the following:
•Conference two active calls together into a conference call.
•When on an active conference call, invite another party into the call.
•Create simultaneous conference calls on the same IP phone (Sylantro servers only). For example, a user at extension 2005 could create two conferences, and put one conference on hold while conversing with the other party:
-Line 1: conference together extensions 2005, 2010, and 2020.
-Line 2: conference together extensions 2005, 2011 and 2021.
•Disconnect from an active conference call while allowing the other callers to remain connected.
•Add unlimited number of users to a conference (dependent on the limitations of the server).
•Join two active calls together into a conference.
•Join incoming or outgoing active calls to any existing conference.
Reference
For more information about using Centralized Conferencing, see "Centralized Conferencing (for Sylantro and Broadsoft Servers)" on page 90.
Available Features Enabled by Administrators
Model 53i IP Phone User Guide 133