12announcement comes on.When disconnecting the connection between the end device and the telephone system, itcan take up to 60 seconds for the call forwarding to work. Once the end device isreconnected to the telephone system, it can take up to 60 seconds for it to register.Call forwarding codesCall forwardings can alternatively be activated through * codes:*10 Activation of the call forwarding profile*11 + destination Permanent call forwarding to telephone number**11 Cancel permanent call forwarding*12 + destination If no answer after a specific time, delayed call forwardto telephone number**12 Cancel delayed call forwarding*13 + destination If busy, forward to telephone number**13 Cancel call forwarding if busy*14 + destination Call forwarding if unavailable**14 Cancel call forwarding if unavailable2. Advanced telephone features2.1. OverviewThe various telephone system functions (e.g. queues, timing, groups, etc.) can be configured on theadministration portal. For detailed configuration information, please refer to the administrationportal manual.You can also configure the initial settings for the Panasonic telephone using the softkey “Setting”“Application”. The following functions are available after pressing “Application”:Call settingsCall waiting indication: define whether this function should be activated.(optional, depending on settings on the administration portal) Timeout: set the ringing time.(optional, depending on settings on the administration portal) Intercom: the intercomfunction enables speaking directly to a linked extension through the system, without dial tone andring tone.Caller ID block: set your entire number to be shown to the party being called, the switchboardnumber to be displayed or all caller ID information to be blocked.