Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones128After provisioning, you can tap the line key 1 to hold calls without notifying other phones registered with the sharedline, the shared line displays active to others shared line. It is only applicable to Shared Line Appearance.Example: Setting a Line Key as Multicast Paging keyThe following example shows the configuration for a Multicast Paging key.Examplelinekey.1.type = 24linekey.1.value = 224.5.6.20:10008linekey.1.label = Saleslinekey.1.extension = 2After provisioning, you can tap the line key 1 to send announcements quickly to the Sales group.Example: Setting a Line Key as Open Door KeyThe following example shows the configuration for an open door key.Examplelinekey.1.type = 304linekey.1.value = http://192.168.1.1/api/switch/ctrl?switch=1&action=triggerlinekey.1.label = Door Phone1linekey.1.extension = 1048After provision, you can tap the line key 1 to open the door at any time.Example: Setting a Line Key as Video Monitoring KeyThe following example shows the configuration for an open door key.Examplelinekey.1.type = 305linekey.1.value = http://192.168.1.1/mjpg/video.mjpglinekey.1.label = Door Phone2linekey.1.extension = 1048After provision, you can tap the line key 1 to check the camera video at any time.Programmable KeysYou can customize programmable keys on the phone to enable users to access frequently used functions, or, if yourphone does not have a particular hard key, you can create a soft key. For example, if the phone does not have a Do NotDisturb hard key, you can create a Do Not Disturb soft key.The programmable key takes effect only when the IP phone is idle.The following shows the custom soft keys displayed on the phone:For CP960:
