Model 6757i CT IP Phone User Guide 269Available Features Enabled by AdministratorsCustomizable Callers List Key and Services KeyThe 6757i CT IP Phone currently has a Callers List key and a Services key. Your SystemAdministrator can specify an XML URI that creates a custom Callers List and Services applicationfor your phone. When you press the Callers List key or the Services key, the phone accesses acustom XML URI Callers List, or a custom XML URI Service. These services replace the standardfunctions of the Callers List key and Services key. Contact your System Administrator for moreinformation.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 off-hook. Depending on theconfiguration specified by your Administrator, the Autodial functions as either a “hotline”, or as a“warmline,” as follows:• 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 beforedialing a preconfigured number. If you do not dial a number within the time allotted, then theIP phone begins to dial the number.The Autodial feature is available on a global or per-line basis. Contact your System Administratorfor more information.Centralized ConferencingThe 6757i CT supports centralized conferencing for Sylantro and Broadsoft servers. This featureprovides centralized conferencing on the SIP server (versus localized, on the phone). Your SystemAdministrator 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). Forexample, a user at extension 2005 could create two conferences, and put one conference onhold while conversing with the other party:— Line 1: conference together extensions 2005, 2010, and 2020.Notes:1. Any speed dial numbers that you configure on your IP phone are not affected byautodial settings.2. If Autodial is configured on your phone, any lines that function as hotlines do notaccept conference calls, transferred calls, and/or intercom calls.