From Cibernética Americana
Tele Doorbell —
Ft videotelephony and desktop sharing in a DS context with abstraction over the backend provider which defaults to Jitsi.
Concise story of the sameboat 'doorbell', a redvant applet ∫ ∂ MCS / ∂ DCP DS.
doorbell metaphor: ringer controls and tracks video conference call states
No subscriber context or caller device rejected.
|0 ||Ivory || ATTENTION
Ordinary ringer state, like a backlit doorbell, ready to accept or originate call. Blinking indicates ring (slow) or busy (rapid).
Single click rings (caller) or answers (subscriber) moving to IN CALL.
|1 ||Blue|| LOOKUP/PAGE
Agent has initiated a call, or lookup of a remote subscriber or group. Submits the subscriber lookup text. Lookup is the action when no
subscriber is selected and page is the action if one is (ringer calls selection).
|2 ||Yellow|| BUFF/WAIT
Indicates incoming events for the agent. The control is inhibited if it is solidly this color .
|3 ||Green|| IN CALL
Call active, blinks when additional callers join the call.
A subscriber controlled state which blocks ATTENTION requests. Click toggles, blinks while block active.
Agents start in this state, may move to it by personal selection or involuntarily due to network events, or a failure to transition to ATTENTION, the next state goal. Double clicking in response to incoming call rejects the call and the subscribers ringer is briefly in this state to acknowledge the drop. Subscriber double clicking when there's no call toggles offhook. Double clicking during a call disconnects it with brief acknowledgement in this color before returning to ATTENTION.
<blockquote style="font-weight: 500;"If device authenticated, SPA tries to run FSA, which if it connects to DCMS>, subscriber dial/lookup/passphrase multiselect and Aux 2 button show and Ringer is not gray or white.
On a subscribers profile, viewed by others, the subscriber is the callee so no lookup is present.